IT Workshop Lab Manual 2014-15
Transcription
IT Workshop Lab Manual 2014-15
I B.TECH (Common to All Branches) INSTITUTE OF AERONAUTICAL ENGINEERING Dundigal - 500043, Hyderabad 2014 - 2015 1 Table of Contents PC HARDWARE ............................................................................................................................................... 3 TASK 1 ............................................................................................................................................................ 3 TASK 2 .......................................................................................................................................................... 10 TASK 3 .......................................................................................................................................................... 29 TASK 4 .......................................................................................................................................................... 59 INTERNET AND WWW ........................................................................................................................ 115 TASK 7 ....................................................................................................................................................... 115 TASK 8 ........................................................................................................................................................ 121 TASK 9 ........................................................................................................................................................ 131 TASK 10: .................................................................................................................................................... 134 PRODUCTIVE TOLLS ............................................................................................................................ 146 MICROSOFT WORD ................................................................................................................................... 146 TASK 12 ...................................................................................................................................................... 146 TASK 13 ...................................................................................................................................................... 151 TASK 14 ...................................................................................................................................................... 154 TASK 15 ...................................................................................................................................................... 161 MICROSOFT EXCEL ............................................................................................................................... 164 TASK 16 ...................................................................................................................................................... 164 TASK 17 ...................................................................................................................................................... 164 TASK 18 ...................................................................................................................................................... 164 TASK 19 ...................................................................................................................................................... 164 MICROSOFT POWER POINT............................................................................................................. 165 TASK 20 ...................................................................................................................................................... 165 TASK 21 ...................................................................................................................................................... 165 TASK 22 ...................................................................................................................................................... 165 TASK 23 ...................................................................................................................................................... 166 2 PC HARDWARE Task 1: Identify the peripherals of a computer, components in a CPU and its functions. 2 1 1. Network Adapter Card 3 2. Floppy Disk Dreive 3. CD-Rom Drive 4. Hard Disk 5. Ribbon Cables 6. RAM 4 7. CPU 8. Heat Sink/Cooler Fan 10 5 11 9. Mother Board 10. Sound Card 9 11. VGA Card 6 7 8 3 MOTHERBOARD The first thing you will need to purchase is called the motherboard. Motherboards come with variations such as the type of processor they can use. There are two types of standard processors. the first is the "socket" processor which fits directly on to the socket on the motherboard. The second is the slot type processor. This type of processor is seated within a special carriage which in turn sits in a slot in the motherboard. either one is acceptable, however the "slot type" processor requires a few extra setup steps. Try to find a mother board that will fit the standard ATX chassis. CPU (Central Processing Unit) Don't allow this to intimidate you. The CPU is the most vital component in the PC. This is the main calculator of the entire system. It tells other components what to do and when to do them. Basically the CPU is nothing more than an extremely fast, math calculator. The CPU is paired up with a heatsink (a piece of aluminum, milled with many deep peaks and valleys that disperse excess heat) and a CPU fan which pulls air across the peaks and valleys of the heat sink. The fan and heatsink are absolutely neccessary to the operation of the computer you are going to build. Make sure you choose a processor that will fit the motherboard you are buying. MEMORY Memory is vital to the operation of the computer. Memory comes in a lot of different forms. Here is an overview of the what kinds of memory are available. Purchase at least 256 megabytes of the type of ram that your motherboard can use. • RAM (Random Access Memory) This is the basic form of computer memory, which can be accessed randomly. In other words, data can be read from or written to any byte of RAM, regardless of its position. 4 • SIMM (Single Inline Memory Module) A small circuit board holding a bank of memory chips. Generally, Macintosh SIMMs hold 8 chips, while PC SIMMs hold 9; the ninth chip being for parity error checking. The 72-pin SIMMs that are common today must be added to a Pentium-based motherboard in matched pairs, to compensate for their 32-bit data path. • DIMM (Dual Inline Memory Module) A small circuit board holding a bank of memory chips, with different contacts on each side, allowing for twice the number of pins as a SIMM. This gives the Pentium its required 64-bit data path to the memory, eliminating the need to add DIMMs in matched pairs. • DRAM (Dynamic Random Access Memory) This is the type of memory that is most widely used in PCs. DRAM must be continually refreshed or it will lose its state (on/off), making it slower than SRAM. • SRAM (Static Random Access Memory) This type of memory is faster and more reliable than DRAM because it needs to be refreshed less often, but it is more expensive and requires more power. • SDRAM (Synchronous Dynamic Random Access Memory) This type of memory brings about yet another speed improvement: it can be clocked at higher speeds than BEDO DRAM. SDRAM synchronizes itself with the processor to match bus speeds, but only up to about 100 MHz. PC-100 SDRAM refers to SDRAM running at 100-MHz bus speed; PC-133 SDRAM runs at 133MHz bus speed. • RDRAM (Rambus Dynamic Random Access Memory) This type of memory can deliver data at speeds of up to 600 MHz. Currently, RDRAM is only used in certain high-performance graphics workstations, and it is also used in the Nintendo64. Intel is licensing RDRAM technology for its future motherboards, but this type of memory requires a special motherboard architecture. Rambus DRAM is a type of memory that can run about three times faster than typical SDRAM. The most current versions support bus speeds between 600 and 800 MHz, which is why RDRAM is often identified as PC600, PC700, or PC800. • ECC (Error-Correcting Code) This is a technique used in some types of memory to check the accuracy of the data it stores. This is generally accomplished using a checksum method. CHASSIS Choose a chassis with room for expansion such as an ATX Mid-Tower or ATX FullTower. Another important part of your chassis is the size or wattage of the power supply. The switching power supply runs on 230 volts AC (alternating current) and converts that voltage into 12 volts DC (direct current) and 5 volts DC. The power 5 supply makes the voltage coming through your wall outlet usable for the components inside. A power supply under 250 watts, is not recommended, however some power supplies can go up to 500 watts. Try to find a chassis with a power supply already installed. Computer chassis come in different colors and designs. Most newer cases have a sleek design on the front visible panel and easily removable side and top covers. DATA STORAGE The Hard drive is vital due to the fact that it will contain your operating system and other files neccessary to run your computer. Your hard disk drive (ATA hard drive) is an enclosed electronic device that stores randomly accesible data. The "hard drive" gets its name from the part that actually stores information: a rigid disk called a platter, which is rotated by a motor. To increase storage, most hard drives feature two or more platters. Information is written to and read from the platter by a read/write head, located in the head stack assembly. An actuator arm holds this assembly in place. In turn, the actuator arm is positioned by upper and lower magnets, also known as mag plates. The mag plates control the movement of the actuator arm across the platter surface. This movement, along with the spinning of the platter, gives the read/write head access to specific locations on the platter. Signals that are read or written by the head are amplified by the read/write preamplifier which, along with the actuator coil and the associated connectors, make up the flex circuit. Near the flex circuit is the airlock. When the drive is powered down, this device locks the read/write head into the "landing zone," a safe place on the platter where no information is stored. This helps prevents data loss. These components are encased in a base casting assembly and a cover, which are sealed tightly in a clean room environment. This keeps out dust and other contaminants that can damage or destroy the drive. PORTABLE DATA STORAGE Other types of data storage devices are also important. The Floppy Disk Drive is the means of quickly storing up to 1.44 Megabytes of information on a single removable disk. The Basic CD-Rom drive can only read compact discs with data written on them. No information can be transferred to this type of device. The CD-R and CD-RW are Compact discs that data can be stored upon. The Difference between CD-R and CD-RW is that CD-R’s can only have data written to them once per their life span. The CD-RW can be written almost an infinite amount of times during it's life span which is about 10 years before the date written on the disc becomes corrupted due to the elements. 6 EXPANSION CARDS Before we begin, check to see if your motherboard is equipped with integrated onboard video, audio, lan, or a modem. If your motherboard already has these features, you will not need to buy the expansion cards. VIDEO CARD The computer video is the first thing that you can see when the computer boots. Choose a high quality video card with at least 32 Mb of video memory and a high refresh rate such as 100hz. There are essentially 2 types of video cards available. The first is AGP (advanced graphics port) which fits into the AGP expansion slot on the motherboard. By using an AGP video card, video performance is greatly increased due to the fact that the motherboard bypasses some processes that would slow the video speed down otherwise. The second is a PCI (Peripheral Component Interconnect). This type is usually sold, but not recommend. They cannot reach the pinnacle of the speed an AGP card can. SOUND CARD The sound card is not a necessity but it is important if you plan on using your machine to listen to music, watch movies, or play games. Purchase a sound card that meets or exceeds your personal requirements. Creative Sound Blaster card offer great sounding audio and come with many features not available on cheaper cards. NETWORKING and MODEMS If you have future plans on adding your new computer to a network, you will need a Network interface card (NIC). These cards are readily available from most electronic stores. They are generally inexpensive depending on the brand. Linksys or D-Link is a good reliable card. 7 Modems are means of connecting to the internet through a telephone line. Though the technology is nearly obsolete they are still the most popular means of connecting to the internet. Internal modems are also fairly inexpensive. Choose one to suit your needs. OPERATING SYSTEMS Before building your new computer, you need to choose an operating system. Microsoft is the most popular, however there are others available, such as Linux Mandrake. Microsoft has been the leader in GUI (graphical user interface) operating systems since the 1990s. Take your pick from todays operating systems: Windows 98, Windows Millenium edition, Windows 2000, Windows XP (the most recent OS by Microsoft). DEVICE DRIVERS After you install or add hardware to your system, your operating system needs to know how to run your devices. By installing device drivers, your hardware will work properly and functionally. I will go into more detail on installing device drivers later in the Steps of building, but it is important to know what they are and do. After purchasing your hardware, make sure it has the drivers disk or CD-Rom with it. If it does not, you aren't totally out of luck. Visit the Hardware manufacturers website and search for a drivers support or downloads section. Many reputable hardware manufacturers have these files available online. 8 Free space for observations 9 Task 2: Assembling and disassembling of PC ATX motherboards, AGP video graphics ports, USB Universal Serial Bus, RAM memory, CD-ROMs, sound cards, optical scanners, and modems/faxes. PREPARATION Computer motherboards and expansion cards contain very delicate integrated circuit (IC) chips. To protect them against damage from static electricity, you should follow some precautions whenever you work on your computer. 1. Unplug your computer when working on the inside. 2. Use a grounded wrist strap before handling computer components. If you do not have one, touch both of your hands to a safely grounded object or to a metal object, such as the power supply case. 3. Hold components by the edges and try not touch the IC chips, leads or connectors, or other components. 4. Place components on a grounded anti-static pad or on the bag that came with the components whenever the components are separated from the system. 5. Ensure that the ATX power supply is switched off before you plug in or remove the ATX power cod. Assembling A Computer After buying all the computer components they must be put together. This process is called assembling. It usually takes about fifteen minutes (installing not included). Although easy, it must be done carefully so as to avoid unnecessary damage to the system. Materials Required Make sure that you have all the below materials before starting. 1. All the necessary components (Although the all the below components are preferable, not all are necessary. Then necessary ones are marked with a *) • Processors • Motherboard • Hard disk • RAM • Cabinet • Floppy Drive • CD Drive • Cards Display Card (Not needed if On-board display is available on Motherboard) Sound Card (Not needed if On-board sound is available on Modem Other Cards (If Any) Motherboard) 10 • Monitors • Keyboard • Mouse • Speaker • UPS • Other Components (If Any) • Also keep the cables that came with the components close by 2. Philips head Screwdriver (also known as Star Screwdriver) 3. Flat head Screwdriver 4. Forceps (for pulling out jumpers and screws) 5. Magnetized Screwdriver 6. Multi meter (Testing) Required Environment Make sure that the following things are true of the room in which the computer is assembled/kept. • • • • Make sure that a flat surface of a good area is available when the system is assembled. Make sure that the room has enough space to move. See that the place where the Computer is kept is dust free as dust can harm the system. Make sure that the room has good ventilation and won't be very hot. Check the grounding in the plug to make sure that earthing is done properly. Precautions Before starting the actual assembly of the PC System, the following precautions would help you to avoid any mishap during the assembly process: • While the motherboard has to be fitted at a fixed place inside the PC cabinet, the locations of add-on cards (as and when used) and the drivers (hard disk drive, floppy disk drive, and CD-ROM drive) within the drivers bay of the cabinet can be changed within certain limits. But it is better to place them far away from each other. (The length of the cable provided for interconnections to the motherboard has to be taken into account, as there must be some slack after these are installed and connected.) This will improve the cooling and reduce the chance of electro-magnetic interference between them. • The motherboard contains sensitive components, which can be easily damaged by static electricity. Therefore the motherboard should remain in its original anti static envelope until required for installation. The person taking it out should wear an anti static wrist strap that is properly grounded. In the absence of a proper wrist strap, you must make one on your own, using a peeled of multistranded copper cable and ground it properly. Similar handling precaution are also required for cards. • Be sure to handle all the components with great care. If a small thing like a screw is dropped on the MB, it can damage the delicate circuitry, rendering the Main Board useless. 11 Procedure Installing Motherboard You need to determine if the case has the appropriate risers installed. Risers, or spacers, keep the motherboard from touching the metal surfaces of the case after it is installed, avoiding a short-circuit and a wrecked computer. Any new case will include some form of riser, metal or plastic. See the picture on Side for typical examples. They may or may not be pre-installed into the case. Keep the cabinet panel on the table and fix the motherboard on it. A gentle pressure is enough to mount the Motherboard on it. There will be a mechanism to lock the motherboard in place. Identify its working and mount the motherboard accordingly. Tighten the screws on the motherboard to the panel. 12 Placing the main board in the case Handle the mainboard by the edges. Fixing the Processor Now gently lower the CPU into the ZIF (Zero Insertion Force) Socket. No pressure is required. If the CPU is placed properly, it will slide into the socket. Make sure that the Number 1 pin is placed correctly. If you cannot get the CPU to sit evenly DO NOT force it. After placing the CPU, lock the socket using the Locking lever. 13 Raising the lift lever on the CPU socket There is a notch at the side of the lever. Pull the lever gently away from the socket to clear the notch. Notice that the pin holes at the top on each side lack a hole for the corner pin. This configuration prevents the CPU from being inserted in the wrong orientation. The socket lever is fully raised You can now place the CPU into the socket. You just need to set the CPU into the socket and close the lever. Now gently lower the CPU into the ZIF (Zero Insertion Force) Socket. No pressure is required. If the CPU is placed properly, it will slide into the socket. Make sure that the Number 1 pin is placed correctly. If you cannot get the CPU to sit Placing the CPU into the socket Hold the CPU only by the edges. Due to the pin configuration, the CPU will only insert in the correct orientation. CPU sits in its socket Close the lever to secure it. Installing the Heatsink/Fan The next step is to install the heatsink/fan combination (a typical heatsink and fan are shown in Figure). 14 Heatsink and fan Notice the thermal material at the Feet on the CPU chip bottom of the heatsink. This thermal material will touch the die of the CPU. The heatsink sits on these feet, which compress slightly. Notice the small square at the center. That’s the CPU die. When the heatsink pushes down on the CPU feet, it will contact the die allowing heat to be effectively conducted to the heatsink. This figure shows the top of the CPU chip. The bottom of the chip has many little pins which will insert into the CPU socket shown. Apply the IC paste that comes with the thin layer is necessary. This lets the conducted to the heatsink, which cools the processor. Make sure that the locks processor to the bottom of the heatsink. Only a heat that is produced in the processor to be it. After applying the paste, fix the heatsink on of the heat sink are in place. Placing the heatsink Heatsink sitting on CPU Notice the cut-out notch on the bottom of Notice the notch in the heatsink at the the heatsink that matches up with the high left, which fits the raised portion of the end of the CPU socket. Be sure to install CPU socket. the heatsink in the proper orientation. 15 The heatsink clip is made of spring steel and its tension holds the heatsink firmly against the CPU Securing the heatsink Heatsink Clip Looking through the fins of the heatsink, Be gentle and avoid putting unnecessary we see that the clip isn’t symmetrical. force on the clip and the CPU socket. The point of the clip will push down on the CPU die when properly installed. Use a flat-head screwdriver or “other appropriate tool” to secure the clip to the other side of the CPU socket. Place the screwdriver into the clip opening for it and gently push down and slightly away from the CPU socket, allowing the clip to clear the three notches of the CPU socket. Then, push the clip back toward the socket, engaging the three notches. Plugging the heatsink fan into the mainboard Engaging the clip of the heatsink. This “appropriate tool” (flat-head screwdriver) allows you to push the clip down and lock it into place. The other end of the clip is already engaged to the notches of the CPU socket on the other side of the heatsink. Be sure to select a tool that won’t slip and damage the mainboard. Do not push down on the heatsink itself. The clip will push the heatsink down naturally and allow it to contact the die of the CPU. 16 Notice the post shows us the proper orientation. IMPORTANT! DO NOT FORGET THIS STEP! Failure to properly cool the Athlon CPU will damage it. When you first start your system, leave the side panel of the PC case off and examine all fans to be sure they are spinning rapidly. Finally, examine the mainboard manual and see where the three-pin pin CPU fan power connection pins are. They’re usually clearly marked. Then, plug in the heatsink fan. Don’t forget to plug in the heatsink/CPU fan! Do this immediately after the heatsink is installed! If the heatsink fan isn’t plugged in, it won’t work and your CPU will overheat. When your system is fully assembled, it’s a good idea to leave the side of the e case off and examine all of the fans to be sure they’re operating properly. Installing RAM Keep the RAM module in the slot in the proper way and press downwards. Be careful not to jerk the RAM while pushing it down. See that the lock get hold of the RAM and stay in the locked position. The ways of inserting the RAM will vary with different kinds of RAM. There are different kinds of RAM like SDRAM, DDRAM, RDRAM, etc. Please refer to the section on RAMS for more details. RAM slots (or sockets) on mainboard RAM module notch The RAM chip has a notch (indicated by the white arrow) to prevent inserting it in the wrong orientation. Fully open the locking levers of the RAM socket. Each bank will have a lever at each side. Push the lever gently away from the RAM socket and down until it is fully open. 17 Opening the lever at the sides of the memory slot Pushing the chip down will close the lever. Now, pick up the RAM chip and place it over the RAM socket. Be sure that it’s aligned in the proper direction. Press the chip straight down into the socket. If it sticks, you might find it useful to allow one side of the RAM chip to enter first, but try to keep the chip as nearly level as possible as you push it into place. Inserting the memory chip into its slot Align the chip and press straight down. Be sure to touch the metal of the PC power supply before picking up the chip to draw off any static electricity that may have built up on your hands. 18 When the RAM chip seats itself, the levers at the side should pop into position themselves, “locking” the memory chip in place. You shouldn’t need to touch these levers after opening them to insert the memory. Pressing the memory into the socket You can use your thumbs to press the memory chip into place. The locking levers will close by themselves. Examine the memory chip to be sure it’s fully seated. Sometimes one end of a chip might seat fully, but the other end doesn’t. If so, just push the non-seated end in some more. Connections These are the list of cables that needed to be connected to the motherboard. NAME OF CABLE DEVICE CONNECTOR OF NO OF PINS IDE Hardisk, CD-ROM 40 Floppy IDE Floppy Drive 34 Power Cable For Motherboard From SMPS to Motherboard 6x2 in AT and 20 in ATX Front Panel Display Speaker, HDD Indicator LED, Power LED, Restart Different for each Backside Connections PS/2, USB, LPT, COM 1, COM 2, etc. Different for each Card Connectors CDROM Audio cable, Onboard display to backside cable, etc Different for each 19 Besides the cables that are shown here there are other cables like Processor Fan power supply, Power supply for devices like HDD, FDD, CD-ROM etc which are not connected to Motherboard, etc. All must be connected properly. Pin Configuration on Motherboard There are many places to fix cables in the motherboard. The following are the pin numbers for all the slots on the motherboard. Device/Slot Name No of pins LPT 26 COM 10 IDE 40 IDE Floppy 36 Now fix the motherboard to the Cabinet or the Case. Place your mother board inside the case and fasten it in. Every Case fastens mother boards in different ways. Some use plastic pegs, some use metal screws. See Picture for an example Figure 64: Placing the mainboard in the case Handle the mainboard by the edges. Expansion Cards Now the expansion cards must be inserted. Insert your Video Card if it is not onboard. There are presently about 3 different forms of slots on your motherboard - PCI, ISA, and AGP. Video Cards are presently made for all 3 of them. AGP stands for "Accelerated Graphics Port" Video Cards made for this slot are generally higher tech/performance. AGP slots more than likely is the only small, brown, slot on your motherboard. PCI you probably have the most of these white and little longer than AGP. ISA, these are long and black. Insert your Video Card and snug it in there firmly. Make sure that the other side of the card can be come out of the motherboard's backside. Screw the card in that place. Similar fit the other cards in its respective places. 20 Holding a PCI card properly, by the metal and the edges Floppy Drive Ensure that one of the 3.5--inch inch bays in your case is open. If your case came with rails for the floppy drive, attach them to the sides of the drive and slide the drive into the front of the computer until it clicks into place. Rails are small metal pieces that clip or screw on to the sides of the drive and allow it to be inserted and removed from the case with minimal effort. Otherwise, slide the drive into the front of the computer until the faceplate of the floppy drive is flush with the front bezel of the case and the screw holes along the side of the drive line up with the case. When everything lines up, screw the floppy fl drive in securely on both sides. Plug in the power cable (see picture to left) carefully, since it is quite possible to miss one of the connectors, which will quite possibly cause some damage when the computer is powered on. Floppy drive power connectors connectors are keyed in most cases, but if not, the red wire should be connected to the pin designated as 1 on the surrounding PCB. Ensure that the power connector is correctly lined up with all 4 connectors. The floppy (data) cable is keyed to only fit one-way. o way. Note that it is keyed the opposite way to the 21 IDE hard drive and CD drive, so that the red stripe on the cable should be facing the floppy drive power cable. Floppy drive cables (IDE) are solid ribbon on one end, and the other has a small section of the ribbon cut and twisted around. Ensure you only attach the floppy cable as shown in the picture to the right. Installing Hard disk Ensure that the hard drive is set up to be the master drive on its IDE cable. Each IDE cable can support up to two IDE devices, such as hard-drives, CD-drives, drives, Zip Drives, etc., but in order for this to work, one IDE device must be designated as a master device, and one must be designated as a slave device. You cannot have two master devices or two slave devices on a single single cable. This must be later configured in the BIOS. Examine the top of your hard-drive. hard drive. There should be a chart there depicting the necessary jumper settings to make the drive a master or slave device. Otherwise, the chart will be somewhere on the body of the drive. The set of jumpers will be on the back end of the drive. Ensure that they are set correctly to enable the drive as a master. You may need a set of tweezers to move the jumpers. Insert the hard drive into the 3.5" drive-tray drive and screw w it in securely on both sides. Installing Optical Drive (DVD/CDROM) Ensure that at least one full sized 5.25" bay is open in the case. Examine the jumper settings on the top of the drive, as you did with the hard-drive. hard drive. Ensure that the drive is set to 'master'. If your case came with rails, screw them to the sides of the CD C drive and insert it into the front of the case until it clicks into place. Otherwise, slide the drive into the front of the computer until the faceplate of the drive is flush with the front bezel of the case and the screw holes along the side of the drive dri line up with the case. Then, screw it in securely on both sides. Attach the power cable (same as the hard-drive drive power cable) to the drive. Attach your secondary IDE cable to the drive. Note that generally this should be a regular 40-wire 40 wire IDE cable, not the 80wire UDMA IDE cable that is used for the hard-drive. hard drive. Some DVD drives will use the 8080 wire cable, however. ROM drive. Here you have a choice. You can either: Set the jumper on the CD-ROM 22 • Attach the CD-ROM to IDE connector 1 and make the CD-ROM a slave. In this case, you will set the jumper on the CD-ROM to "Slave" and attach the CD-ROM drive to the same IDE cable as the hard drive. Or, • Attach the CD-ROM to IDE connector 2 and make the CD-ROM a master. In this case you will set the jumper on the CD-ROM to "Master" and attach the CD-ROM drive with a separate cable to IDE slot 2. In order to use this method, you will need a second IDE cable. Connect the Sound Cable of the CDROM to the Sound Card so that the Audio CDs can work properly. Front of case next to bezel Notice that when the floppy drive is installed, it must line up with the hole in the bezel. This determines the bay in which the floppy must be installed. Power Supply There are two main kinds of motherboards and Cabinets available today with reference to Power Supply - AT and ATX. The have different connectors. They are shown below. These wires come from the SMPS of the Cabinet. The figure on the right shows the Power cables coming out of the SMPS. 23 Inside of a new PC case Here, the power supply sits at the top left of the case. Notice the many power connectors dangling from the power supply. Different Types on Power Supply Connectors Power Supply Type ATX AT No Of Pins 20 2x6 (12) Picture Power Connections Identify the type of power supply and insert it into the right place. The AT cables must be connected in such a way that the black cables of both plugs with come together (See Figure to the left.) 24 Final Connections in the Cabinet Connect the wires coming out from behind the face of your computer case to your motherboard. They control the on, off, reset, hard disk activity, and power switch. Every motherboard is different (See picture to the right). Refer the manual with your motherboard. Most specify with 2 or 3 character paraphrases like "PWR SWT" which means Power Switch and "RST SWT" which means Reset Switch, etc. Thin-wire connectors connect the front of the PC case to the main board Even though these connectors can be plugged in backward, don’t fear, because doing so won’t harm your system. Try to get them onto the right pins on the mainboard. Power Cables After all these connections, connect the power cable of the Monitor to its place. Then plug in the power cable into its jack. Give the other end to a plug nearby. If a UPS is available, plug the power cable to the UPS and the power cable of the UPS to the Power plug. Powering the System Plug in the power cord and switch the power supply switch to the on position. Press the power button. If everything is connected as it should be, all system fans should start spinning, you should hear a single beep, and after about 2-5 seconds the computer start to boot. 25 Depending on the manufacturer of the Motherboard, you may get a splash screen, or just a memory check. The system will then halt with an error because we have yet to install an operation system. Now check the front LEDs to see if you plugged them in correctly. Also test the reset button. Power off and fix the LEDS if there are any problems. I/O, I/O (In or Out of the Computer) When placing the main board inside the case, it will be necessary to push the main board toward what’s called the I/O shield (input/output shield) of the case. The I/O shield usually has several metal fins sticking out toward the main board. Various connectors that are permanently attached to the main board will protrude from the I/O shield. • The serial ports • Parallel port • PS/2 keyboard connector and • PS/2 mouse connector • USB ports and Firewire IEEE 1394 connectors are other connectors • If you’re big into video editing, you might want to select a mainboard with a Firewire port. Otherwise, you can purchase a PCI card that gives your system a Firewire connection. The main board sits behind the I/O shield The keyboard and other devices will attach through this I/O shield at the back of the case. 26 Closing the Cabinet After all the connections are made inside the Cabinet, double-check double check all the wiring. Make sure all connections are firmly attached, and ensure that no wires are running close to the top of the CPU heat sink fan. Then close the cabinet and screw it tight. Set it in an upright position(assuming it is a tower type cabinet). Configurations At the first screen press the Delete key to enter the BIOS setup. Review the BIOS settings. Here are a few that you may want to pay attention to: • • • Time and date. IDE devices - Hardisk and Floppy Drive. Boot Order. Finished If there are no troubles, the system is ready. The operating system can be installed now. If some problems have appeared, read the troubleshooting guide for instructions to solve the problem. 27 Free space for observations 28 Task 3: Installation of Windows XP Installing Windows XP Now that the hardware of the computer is together and running, we need to install an operating system. An operating system will allow your PC to run other software, such as games, word processors, spreadsheets, and graphics software. Think of the operating system as the interface between your software and the computer hardware. Actually, there is one more level of interface called the BIOS or the basic input output system. The operating system communicates with the BIOS. The BIOS communicates with the hardware. However, for practical purposes, you can consider your operating system as connecting your hardware and software together. The most popular operating system is Microsoft Windows, and its most current version is Windows XP. We’ll install Windows XP Home Edition, which is slightly less expensive than Windows XP Professional. Windows XP Professional does allow dual-processor support, if you anticipate using two processors on your mainboard. Be sure to purchase Windows XP, in either flavor, as OEM (original equipment manufacturer) software from the place where you purchase your mainboard and other components (unless you plan to install only Linux). OEM software is less expensive than retail boxed software, and it’s not an upgrade, so you won’t need a previous version of Windows installed on your system to install OEM software. Other software, such as MS Office, can also be purchased as OEM software. Setting the BIOS to Check the CD Drive When Booting The hard drive has not been partitioned or formatted and has no software on it. When you start your system for the first time, you’ll probably receive a message that the computer couldn’t find a bootable disk or an operating system (unless you already put the Windows CD in the CD tray). Your computer’s BIOS specifies the search order that your computer uses to find a bootable operating system (Figure 132). This system seeks an operating system first from the floppy drive, second from the hard drive, and third from a CD. You can enter BIOS to change it so that the CD drive is checked before the hard drive, if you find that desirable. Here the system tries to boot from the hard drive before the CD drive. Use arrow keys and plus/minus keys to switch the boot order if desired. Because there wasn’t a floppy disk in the floppy drive, no operating system was found there. Then, the computer examined the hard drive, which is brand new, and it didn’t find an operating system. Then, the computer examined the CD drive and found no operating system, because there was no CD in the tray. The result is that no operating system can be found. 29 Figure 132: BIOS settings showing the system boot order Booting the Windows XP CD – Initial Setup Screen We’ll open the CD drive, insert the Windows XP CD, close the drive, give the drive a moment to get up to speed, and push the reset button to restart the system. (As a general rule, try Alt+Ctrl+Delete to restart the system. If that doesn’t work, use the reset switch. Alt+Ctrl+Delete is a Windows or DOS operating system command, and a new system without an operating system won’t recognize it). Try not to use the on-off button to restart your system, because this is harder on the components. Today, most mainboards support booting from the CD. And, most OEM software also supports booting from the CD. Installing an operating system is as easy as inserting the Windows CD and restarting the system. If your system doesn’t support booting from CD, you’ll need to make a bootable floppy disk on another machine and use that to boot the new system. With Windows XP, installing the operating system from the OEM CD is a snap. Upon restarting with the Windows XP CD in the drive, you’re immediately taken through a series of introductory screens. First, a “Welcome” screen lets you know your PC sees the Windows CD (Figure 133). You’re all set to install Windows. Press “Enter” or “Next” to continue whenever that’s the only option! However, if other options exist, take a moment to consider them before accepting the defaults. 30 Figure 133: Microsoft welcomes you to setup Press ENTER to setup Windows on a new hard drive. Accepting the Microsoft License Agreement We must also accept Microsoft’s license agreement to proceed, by pressing F8 (Figure 134). Figure 134: Microsoft License Agreement Press F8 to accept. 31 Partitioning and Formatting the Hard Drive Next, we’re taken to a menu that allows us to partition your new hard drive (Figure 135). Think of partitioning a hard drive as breaking it up into sections. After partitioning, each partition or section will then be formatted so that it can be read by various operating systems. One of the original purposes of partitioning a hard drive was to allow the hard drive to support multiple operating systems. Each operating system could be given its own partition, which could then be formatted for that operating system. The onscreen message says “Press C” to partition and we do. The screen tells us that 76309 MB is available for partitioning our 80 GB drive. NOTE: For the photos in this book, we partitioned a 4 GB virtual drive which shows 4095 MB as available (as in Figure 135). That’s about 4 GB. We’ll make the Windows Partition 2000 MB (about 2 GB) (see Figure 136). We’ll leave 2000 MB unpartitioned to demonstrate a dual boot operating system, where Linux is installed into the unpartitioned and unformatted part of the disk. Your PC will show far larger numbers for available space. Today, a 2 GB partition is small! Figure 135: Unpartitioned space on the hard drive Notice we only have 4095 MB (about 4 GB) of unpartitioned space. This is because we partitioned a virtual hard drive (VMWare) so we could get screen captures for this book. For an 80 GB drive, expect to see a number like 76309 MB, rather than 4095 MB. Selecting the Partition Size The screen in Figure 136 asks us how much of the drive we want to use to create the partition. Notice that at this point your keypad numbers will not work, and you’ll need to use the numbers above the letter keys. That’s normal. Also, you can use the backspace key to del 32 Figure 136: Selecting a partition size Choose the size of the partition you desire and hit ENTER. If you only plan to install Windows XP, you can use the full amount as one partition. Save some unpartitioned space if you plan to install a Linux dual boot. Here, we created a partition of 2000 MB on our virtual drive. For XP, you’ll probably want at least 40000 MB (about 40 GB). We’ll make the partition 40 GB (about 40000 MB) or about half the available space. That’s plenty of space for what we intend to do, and we’ll be using the other half of the drive to install Linux later to give us a dual boot operating system. If you plan to use only one operating system, or if you have a smaller hard drive and need all the space, you can go ahead and use all available space for the Windows partition and then make that correspond to the C:\ drive. The default number shown for creating the partition is the maximum size of your drive. Just hit ENTER to create this maximum-sized partition if you plan to install Windows XP as the only operating system. Partitioning for Multiple Operating Systems If you plan to install a dual boot operating system, it’s good to decide how much hard drive space you want allocated for each system. For example, if you have an 80 GB drive, and you primarily run Windows, but you’d like to experiment with Linux, you might allow 60 GB (about 60000 MB) for a Windows partition. Then, use the remaining 20 GB for installing a Linux partition. If you plan to actively use both Windows and Linux, you might decide to enter half of the maximum disk space as the Windows partition. Then, the other half can be used for Linux. If you plan to dual boot with Windows 98 and Windows XP (or triple boot Windows 98, Windows XP, and Linux), you’ll want to leave enough drive space for another partition (which will be FAT formatted), because Windows 98 only recognizes FAT formatted partitions. Install Windows 98 first. After we choose how large to make the Windows partition, we hit “enter” to see the new partitioning information (Figure 137). You can see the space that has been left unpartitioned. To do the actual partitioning, we hit “enter” again which installs the partition to the hard drive. 33 Figure 137: Reserving space for a second operating system We’ve created the 2000 MB partition and have 2000 MB remaining unpartitioned for Linux (to be installed later). If you change your mind and want to use a smaller or larger partition, hit D. Otherwise, hit ENTER to begin formatting and to set up Windows XP. Notice: Our 2000 MB partition is small, because we’re actually partitioning a virtual drive. Your partition should probably be at least 40000 MB. Choosing the File System for the New Partition After partitioning the hard drive, a format screen appears automatically, and gives you a choice of file system for formatting (Figure 138). The file system describes the way that the operating system stores information on the hard drive. To format 40 GB as one partition, we’ll use NTFS file system, which stands for New Technology File System. OTFS or Old Technology File System is called FAT. FAT stands for File Allocation Table. 34 Figure 138: We choose to format the partition with NTFS Either NTFS or FAT is basically a way of keeping track of where information is stored on the disk. Information is divided into what are called clusters. NTFS or FAT lets us find clusters of information on the hard drive. Imagine having a big house and a small notebook. Each room in the house corresponds to a cluster. Every time you purchase something to put in the house, you place it in one of the rooms and record which room the item is in, in your notebook. Then, if you ever want to get the item, you look at your notebook to find the room. NTFS has a bigger notebook than FAT. NTFS also has better security, so people don’t break into your house. NTFS allows us to make larger partitions, and it’s generally considered superior to FAT. If the partition must be read by Windows 98, FAT is necessary. FAT16 volumes are limited to 2 GB. That is why systems running Windows 95 that had large hard drives needed to have many drive letters: C, D, E... each only containing 2 GB. You can have one big C drive with NTFS. There are also two versions of FAT known as FAT16 and FAT32. If you use Windows 98, you’ll probably use FAT32. However, if you don’t need to use Windows 98 and only plan to use Windows XP, use NTFS as your file system. Formatting the New Partition In practice, all you really need to know about NTFS is that when you’re prompted to format the system, you select the NTFS option. To select NTFS, press “ENTER,” and let the computer partition the hard drive. A status bar shows us the formatting progress (Figure 139). 35 Figure 139: Formatting The status bar will tell you of the progress. For a large hard drive, feel free to take a break and check back on the progress later. The format program will also ask if you want to do a quick format or a full format. Select full format. That is usually the best option and also the default option Windows offers. Copying Files to the Computer Formatting the hard drive takes some time, so you might want to go get a Pepsi or some coffee. After the formatting is finished, XP begins copying operating system files to the hard drive. Then, your system will reboot to continue the installation process. Entering Regional, Language and Personal Settings After the system reboots, you are prompted to provide some information for Windows. You’ll be asked for your regional and language settings (Figure 141). And, you’ll be asked to enter your name to personalize your computer (Figure 142). 36 Figure 141: Regional and Language Options Just hit “Next” to choose English as your language. Figure 142: Enter your name and your organization You can enter your full name. You’ll be able to create user accounts later, where you can enter your username. 37 Entering the Windows XP Product Key You’ll need to enter your Windows XP key code. Be sure to write this number down in case you need it later. I find writing this number in the Windows manual is handy. If your CD comes in a cheap floppy paper holder and you transfer the CD to a jewel case, be sure to copy the number onto a paper inside the jewel case. It’s also a good idea to keep the original CD holder. (Keep all the stuff that’s left over after the build in its own box, in case you need it later.) If your key code number is rejected, it probably means you misentered it. Try again. And, again. And, possibly, again. Be alert for tricky letters like “I” which could be mistaken for a “1.” Or a “B” for an “8.” Naming the Computer and Setting the Date and Time You’ll be asked to name your computer (Figure 144). Computer names are useful if your computer is on a network. We named our PC “ASUS.” Another screen appears asking for date and time settings (Figure 145). Figure 144: Naming the PC Like a proud new parent, you can name your PC. The name will identify the PC on a network. 38 Figure 145: Date and time settings Copying Remaining Files to Hard Drive Windows will then copy some more files to your hard drive. You can see the progress of the install by the status bar at the left of the screen. Depending upon your point of view, either useful information or Microsoft propaganda appears at the right of the screen. Don’t worry about reading this. It’s not important. Next, you’ll be asked if you wish to “activate Windows.” You can choose to activate Windows now or you can do it later. I’d probably do it later, after you’re fully satisfied with the install. Just select to activate later and continue. We’ll discuss activation in more detail later. Adjusting Monitor Settings The computer might ask you if it can adjust the settings of your monitor. If it does, you’ll have only an “OK” box to select (Figure 146). Then, another screen will test whether or not the screen is readable with the new settings (Figure 147). If the screen isn’t readable, don’t worry. The settings should revert to the previous settings. We discuss the importance of having the correct monitor identified and how to install video drivers later. 39 Figure 146: When “OK” is your only choice...hit OK Figure 147: Adjusting display settings After adjusting your display settings, you’re asked to hit OK to confirm that you can read the display. If the display is unreadable, the settings should revert. 40 Adding Users Next, we add users to the computer (Figure 148). Users allow several people to use the same PC, and each user can have his or her own files and settings. I added a user for “Charlie.” I also added a user for “Ducker.” A username should not be the same as the computer name. Figure 148 Adding users to the computer Completing Installation and Booting Windows XP from the Hard Drive When the computer is finished copying files, you can remove the Windows XP CD and click the little arrow on the “Thank you” screen to restart the computer (Figure 149). 41 Figure 149: Installation complete Hit the little arrow to finish. The PC will now boot from the hard drive and show the standard Windows login screen (Figure 150). 42 Figure 150: Standard Windows login screen Click on your user icon to log into Windows. Each user can have his or her own personalized settings. (You can change your login picture later if you wish. Just go to “Control Panel” and select “User Accounts.”) You’ve now successfully installed Windows XP onto your computer. You can operate your computer and install software. Congratulations! Configuring Windows XP It’s crucial to note that when you purchase a PC with software already installed, the manufacturer has probably taken several steps to be sure the PC works well. For example, all necessary drivers will be installed. You’ll need to do some of these things yourself when you build your own PC. But, in so doing, you’ll know more about your PC and be a better PC troubleshooter in the future. So now that we have completed the basic Windows XP installation, let’s finish configuring the operating system so that it works in top form. A few things should be done. The order isn’t particularly important. Updating Windows XP First, after installing a modem and getting your modem connection working, log in and then click the “Start” button to open the Start Menu (Figure 151). Then find “Windows Update.” You may be familiar with Windows Update already. Basically, you go online; 43 Microsoft scans your system; and then Microsoft installs any improvements it’s made to your operating system since your last operating system update. Figure 151: Logging in and opening the Start Menu Hitting the start menu brings up the menu of options. Go to “Control Panel” to get to Device Manager. Note: First, we’ll get the proper monitor recognized. But, if you want to change the desktop later, right click on the desktop and select “Properties.” For us, Windows update finds 29 MB of critical system and security updates. Go get another Pepsi or coffee as it downloads and installs your updates. It’s a good idea to run Windows update regularly and install any critical updates, because malicious hackers find new ways to infiltrate and attack Windows. Microsoft usually then finds a defense which is made available via a software “patch.” Not regularly updating your Windows operating system could leave your computer vulnerable to attack. Similarly, you should regularly update your antivirus software so that it can recognize new viruses and protect your computer from them. You should purchase an antivirus program for your PC. I like Norton AntiVirus. You should also purchase a firewall, such as Zone Alarm. XP has a built-in firewall, but I like Zone Alarm better. Finally, you should go to download.com and get a free program such as Spybot Search and Destroy, which removes spyware from your system. Activating Windows Next, go to “Activate Windows” (Start...Programs...Accessories...Program Tools...Activate Windows). A certain number of days after the first install, you must “Activate” Windows XP or else it stops working completely. You’ll want a modem to Activate Windows online. 44 Basically, “Activate Windows” is a way to protect Microsoft from software piracy. When you “Activate” Windows, your PC logs onto Microsoft’s website and Microsoft takes a snapshot of your computer’s hardware. Then, if someone later tries to activate that particular copy of Windows XP on another computer, it won’t allow activation, because it won’t be able to match up the hardware on that computer with the hardware information that Microsoft has stored in a database. An interesting question: What if you upgrade your system by adding a new mainboard, a new hard drive, and a new DVD drive? The “snapshot” Windows has of your old system might think you’re trying to install the operating system onto another computer, even though the old components are no longer in use. One possibility is adding only one part at a time to the old system, for example, the new hard drive. Then, hopefully, Microsoft will recognize that you’re just upgrading an existing system. Then, activate Windows. If an activation fails, you can always call Microsoft and explain the situation to them. No promises this will help you! Be aware that if you retire an older computer and try to do a full installation of Windows XP from the CD onto your new computer, the activation will fail. To me, that seems unfair. You will need to go through the activation process only if you need to reinstall Windows XP from the CD to a hard drive. Another good option is to back up your full Windows system, using MS backup, to be discussed later. Installing Drivers For Your Devices Now that you have an operating system installed, you’ll need to install drivers for your devices such as Video Cards, Network Interface Cards, Sound Cards, etc. In many cases, if Windows recognizes the device, drivers will be installed automatically. In some cases, generic drivers are installed and they will work fine. Drivers are small software programs that help the operating system use or “drive” the device. Whenever a device doesn’t work properly, ask if the proper driver has been installed. Notice that when you purchase a PC from a major manufacturer, such as Gateway or Dell, they’ll be sure your system has working drivers installed for all hardware. But, when you build your own system, you might need to find and install drivers to get your hardware working properly. This will actually help you learn more about your PC, and, if things go wrong later, you’ll have a head start in solving PC problems. Driver Installation Example: Monitor Driver We’ll use the Monitor, which is actually driven by the video card, as an example. The monitor purchased for this PC build is a ViewSonic A70f+ 17" monitor. Installing the proper monitor information files is one of the small things that purchasing a fully assembled PC will have done for you. Trying to drive a monitor at too high a refresh rate is one of the very few things that you can mess up with software that has the potential to destroy hardware. We’ll start by opening the Control Panel (Figure 152). 45 Figure 152: The control panel window Select “System” to get to Device Manager. Default Monitor Driver In the Control Panel, select.System to open the System Properties dialog box (Figure 153). Then select “Device Manager” to get a list of hardware in the PC. Finally, click “Monitor,” and you’ll see that a generic monitor is listed (Figure 154). Windows knows it’s a Plug and Play monitor, but it doesn’t list the exact model. This means the PC recognizes and can use your monitor, but it doesn’t identify the exact model of the monitor. 46 Figure 153: System Properties Under “System Properties,” we can hit “Device Manager” to look at the devices in the system. Figure 154: Generic monitor identified Only a plug-and-play monitor is recognized. We’ll change that in a minute. 47 Locating a New Driver A disk came with the Viewsonic monitor, and we’ll put that in the CD drive. Autorun starts a program to install a new driver, but it fails with the message that it couldn’t find a better driver. The generic plug and play driver will still be used. This could be because the CD only has a driver for Windows 98 and not XP yet. Or sometimes software just sucks! Go to the website for viewsonic.com and look under “Download Drivers.” When looking for updated drivers for a device, your first visit can be to the hardware manufacturer’s website. Viewsonic.com sends us to microsoft.com to see if the A70f+ monitor is “Signed” or “Unsigned” for Windows XP. “Signed” means the monitor or other device is designed for Windows XP. “Signed” means “Approved.” “Unsigned” means the monitor isn’t designed for Windows XP. It might work, but there are no promises. Installing the New Driver We double click on the vs-winXP.exe program (anything ending in .exe is an executable program) and it installs the proper monitor information. In addition to drivers, there are also .inf files which provide information about a device. A monitor doesn’t actually have drivers. Monitors are driven by the video card. So, the monitor “driver” is really just an information file telling the actual driver what settings the monitor supports. We now examine Device Manager again and it lists the monitor as a ViewSonic A70f+ (Figure 155). This means the correct monitor is identified. If we right click on the monitor in Device Manager, we bring up its properties dialog box. Figure 155: ViewSonic monitor now recognized After downloading and running the proper driver installer from ViewSonic, the correct monitor is identified. 48 Installing Other Drivers Proceed similarly to install drivers for your other devices, such as a sound card if you have one. Whenever a device doesn’t seem to be working properly, ask if you’ve installed the proper device driver or if it’s been done automatically. Looking for the device under Device Manager in Windows is a good way to see if the device driver is installed. We’ll install a controller for the built-in networking. As you can see in Figure 156, a question mark by Ethernet Controller in Device Manager shows that network drivers aren’t yet installed. If your mainboard has built-in sound or networking, a CD that contains drivers probably came with the mainboard. Place the CD into the CD drive and let Windows XP search for the appropriate driver. If we place the CD that came with the mainboard into the drive and double click on the CD drive letter in Windows, the CD shows us that drivers can be installed for AC’97 sound, USB 2.0, and networking (Figure 157). Figure 157: ASUS driver installation program Installing network drivers from the CD that came with the mainboard. We install the LAN driver. After installing the LAN (Local Area Networking) driver, Device Manager shows us the network driver is installed (Figure 158). 49 Figure 158 Network Driver Installed Dealing with Driver Problems Hardware won’t work properly if it doesn’t have proper driver software installed. It is quite common to experience driver-related difficulties when you build a new PC, so let’s take a look at some ideas for how to deal with them. In general, if your device needs a device driver or an .inf file, see if a CD or disk came with the device. If it didn’t or it doesn’t work, see if you can find the manufacturer’s website using google.com. Most manufacturers have free drivers online for their products. It’s good for the computer to know the exact model and make of your monitor before you install non-generic video drivers, because some video drivers might try to operate the monitor at a faster refresh frequency than the monitor can handle. If this happens, your screen will go very fuzzy or blurry. Prolonged time doing this can damage the monitor. A hissing sound from the monitor is especially bad. If this happens, restart the PC immediately in “Safe Mode” and temporarily disable the hyped-out video driver until the proper monitor information is provided. Missing Drivers A missing driver is one of the first things to check for if added hardware won’t work. For example, if we try to use the mainboard’s built-in networking to connect to another PC in our home, it won’t work. It’s not that the built-in hardware for networking doesn’t work. Examining Device Manager...Other Devices...Ethernet Controller, we see that no driver has been installed (Figure 156). The key expressions telling us something is missing are “Unknown” and “Not Available.” Things should be known and available to our PC! Question marks next to devices in Device Manager aren’t good either! When in 50 doubt whether a driver is installed, right click on the device in Device Manager to see the driver information. Updating Drivers If we hadn’t already run the CD that came with the mainboard to install all the drivers for onboard devices, we could proceed as follows to install the Ethernet driver. Hit “Update Driver” (Figure 159). Figure 159: Ethernet Controller Properties Right clicking on the Ethernet Controller in Device Manager is another way to change the network driver. If some piece of hardware isn’t working, ask if the device needs a driver and see if the proper driver is installed. We’re taken to a “Hardware Update Wizard” screen (Figure 160), which allows us to install the driver software. We’re told to insert the CD that came with the hardware. In this case, the network adapter is part of the mainboard, so we insert the CD that came with the mainboard. 51 Figure 160: Hardware Update Wizard Selecting “Update Driver” brings up the hardware update wizard. If we insert the mainboard CD now, the system appears to hang. So, we hit Ctrl+Alt+Delete and receive a message that the Hardware Wizard program isn’t responding. That confirms our hunch that the Wizard wasn’t working. We close the non-responsive program. Trying again, we select “Install from a list or specific location” (Figure 160). Then, we select the CD as the removable drive to search for a new driver. You might think that these two approaches should lead to the same result, either failure to install or success. It doesn’t turn out that way, however! The Wizard now runs and properly finds the driver! Examining Device Manager, we see the proper network adapter is recognized, as in Figure 158. If we look under “Network Connections” (Figure 161), we see that the Local Area Network (LAN) is enabled. And, our new system can connect to other systems in our house (We have a network hub and cables installed already). 52 Figure 161: Network Connections (under Control Panel) If we hadn’t already run the CD that came with the mainboard to install all the drivers for onboard devices, we could proceed as follows to install the Ethernet driver. Hit “Update Driver” (Figure 159). We’re taken to a “Hardware Update Wizard” screen (Figure 160), which allows us to install the driver software. We’re told to insert the CD that came with the hardware. In this case, the network adapter is part of the mainboard, so we insert the CD that came with the mainboard. If we insert the mainboard CD now, the system appears to hang. So, we hit Ctrl+Alt+Delete and receive a message that the Hardware Wizard program isn’t responding. That confirms our hunch that the Wizard wasn’t working. We close the non-responsive program. Trying again, we select “Install from a list or specific location” (Figure 160). Then, we select the CD as the removable drive to search for a new driver. You might think that these two approaches should lead to the same result, either failure to install or success. It doesn’t turn out that way, however! The Wizard now runs and properly finds the driver! Examining Device Manager, we see the proper network adapter is recognized, as in Figure 158. If we look under “Network Connections” (Figure 161), we see that the Local Area Network (LAN) is enabled. And, our new system can connect to other systems in our house (We have a network hub and cables installed already). 53 Problems with Driver CDs It’s important to realize that sometimes a CD with drivers won’t run as desired. For example, the ViewSonic CD didn’t work for us. Sometimes, double clicking on the CD drive letter will start the CD and it will run then. Sometimes, it still won’t run, but, possibly, the drivers are on the CD and fully usable. Using Device Manager to find the device and then selecting its properties and using the “Update Driver” to start the Windows Hardware Update Wizard will find and successfully install the drivers from the CD. If you have difficulty installing a driver, try the various approaches: First, just try to run the CD that came with the hardware. Insert the CD and wait. If it doesn’t autorun, double click on the CD drive letter and see what happens. Maybe, it will run and install the driver. Getting a New Driver from the Manufacturer’s Website Second, examine the manufacturer’s website for a new driver and run that program instead. Be sure to save all your downloaded driver files or updates to a CD. Also, I think it helps to create a text file on your backup CD that describes the file and its purpose. For example, we downloaded the file vs-winXP.exe. We might add some text such as: “vs-winXP.exe. Downloaded from viewsonic.com. This file installs the monitor information for the ViewSonic A70f+ monitor in Windows XP. Just double click on the file vs-winXP.exe and it will install the monitor information. After doing that under Device Manager... Monitor, we’ll see the A70f+ is recognized.” You’ll appreciate these notes to yourself if you need to repeat the same procedure several years later. Third, find the device in Device Manager and use the Hardware Update Wizard by selecting “Update Driver” to add the driver for the device. If it won’t automatically find the driver, and you have a CD or know the location where you’ve saved the downloaded driver files, select “Install from a list or specific location” and try running “Update Driver” again. Fourth, sometimes running Windows Update will find a better driver for the device. Windows offers a neat feature that allows new drivers to be “rolled back” which essentially uninstalls them and goes back to using the previous driver the device was using. That could be handy, if you find a new driver doesn’t work properly with your system. Using Safe Mode to Deal with Driver Issues You can start the operating system in “Safe Mode” which will disable unnecessary drivers. Then, using Device Manager, you can remove the offending driver and make whatever changes are necessary to your system. Safe mode uses a very safe, generic video driver. To start in “Safe Mode,” press F8 during the boot up of Windows. 54 CD Burning Software Another important set of programs is used for the CD-RW and DVD drives. We’ll run the CD that comes with the Verbatim CD-RW. It installs software to burn CDs as well as a manual to help us understand the burning software. Your CD-RW will come with its own software to burn CDs. If you purchase a CD-RW on eBay and don’t get any disks, search for your CD-RW model online with google.com and see what burning software typically comes with it. Then, find the manufacturer’s site and download this burning software and the drivers. You might also want to see if there are updated drivers online, even if your drive came with drivers. After installing the InCD and Nero 5.5 software for the Verbatim CD-RW, we find that InCD works nicely, but Nero 5.5 won’t burn CDs. When run, Nero 5.5 doesn’t seem to recognize the Verbatim CD-RW. (Yes, I know, Nero came with the CD-RW. So, you might think it should work!) Reading the help that was installed with Nero, we learn that if a CD or DVD drive isn’t recognized, it might be a newer drive. It’s suggested we go to nero.com and update our Nero software which should recognize the newer drives. We go to nero.com and get the update for Nero 5.5 and install it. Now the Verbatim CD-RW and Nero play nicely together. InCD and Nero are actually a wonderful software package for such a low-priced drive. Sometimes when software isn’t working properly with a new system, software updates can be found at the manufacturer’s website that will correct the problem. Backing Up Windows XP If you’ve installed all Windows System Tools (under Programs....Accessories) onto your PC and you’re familiar with Windows 98, you might be surprised to see Windows BackUp, which is a program to back up your computer, missing. Basically, BackUp can backup your entire C: or D: drive into a smaller compressed file. That file can then be restored if necessary using the program BackUp. A small 2 GB logical drive will occupy less than 2 GB if you choose the compression option. Our new C: drive with Windows XP installed took 1.07 GB when backed up. With DVD recordable drives holding 4.7 GB, you can back up your entire newlyinstalled Windows XP system onto a DVD. Another option is to install a second, lowcost hard drive and back up to that drive. That way if your main hard drive fails, you can restore from the secondary hard drive. And, a 40 GB hard drive might only cost $40. The probability of both hard drives failing at the same time is very small. With Windows XP Home Edition, Microsoft wanted to stop providing a backup utility. Many people complained and mumbled “Linux.” Microsoft compromised and decided to hide the backup utility on the Windows CD. You need to open the CD and look in the “ValueAdd” folder (seems it should be called the “ValueRemove” folder) to find a file called “NTBACKUP.” Double click on that and it will install BackUp onto your PC. Microsoft Professional XP comes with a more complete version of Backup. However, considering the price differential between the Professional and the Home Edition, I think most home users will do well with XP Home Edition. (A dual processor board is one of the few reasons I’d recommend XP Professional). 55 If you’re not familiar with BackUp or backing up your system in general, I highly recommend that you begin backing up your important data regularly. You don’t want to lose your crucial files. If you’re new to BackUp, try this as a simple test: Create a small test folder and place some stuff in it. Run BackUp and choose to only back up that selected folder. Save the backup file somewhere (for the test, it can be on the same hard drive). Then, delete the original file and run backup again to restore the deleted folder. You’ll see your folder is safely restored. That will be a confidence builder if your system ever fails and it occurs to you that you’ve never actually seen BackUp restore successfully! You can also run BackUp over a home network, backing up the C: drives of all your other PCs. For example, maybe you have another PC running Windows 98. This is helpful because your original Windows 98 CD contained a very un-updated version, whereas a complete current backup will provide all the updates to your Windows operating system. And, if your old system only has a CD-RW, but your new system has a DVD, you’ll be able to back up your entire operating system. If you only backup your personal files and the hard disk fries, you’ll need to install Windows from the CD, then redo all the Windows updates, which assumes they remain available. You’ll also need to reinstall all drivers and updates for your other program files. Some programs such as Norton Ghost make duplicating the contents of a hard drive easier. These programs tend to deal with hidden files and system settings better. Restore Points Microsoft added a great feature with XP, by allowing users to create “Restore Points” giving you the option of reverting to a previous version of your operating system. Before you install new software, you might want to create a Restore Point. That way if the new software causes problems, you can revert to the operating system before the changes were made. Installing A Dual Boot Operating System (Linux And Windows XP) This assumes that you want to install Windows XP and Red Hat Linux 9 on the same hard drive so that you can conveniently run either operating system. Installing two operating systems on one hard drive so that you can run either operating system is called dual booting. You can also do three boot systems, such as Windows XP, Windows 98, and Linux. Overview of Dual Boot Setup Here’s an overview of how we are going to reach our goal of a functional, dual boot Windows XP / Linux system. There are four basic steps: 1. Install Windows XP: See the preceding chapters on installing Windows XP. When you partition your hard drive using the XP setup program, you’ll want to leave some unpartitioned space. This unpartitioned space can be used to install a Linux partition. Be sure to plan ahead how much disk space you want to allocate to Windows XP and how much for Linux. 2. Backup any valuable data from your Windows system: This isn’t important if you’ve freshly installed Windows. But, if you’ve worked with Windows for awhile before deciding to dual boot, you should backup your important files. 56 Before adding another operating system or partitioning a disk, always backup your important data. 3. Make a bootable Linux disk: If your system won’t boot from a CD, you might need to make a bootable Linux floppy disk to start the installation process. If you were able to boot from the Windows XP CD, this means your system will boot from a CD. You can change your system’s BIOS settings to allow the system to boot from the CD instead of making a bootable floppy. 4. Perform the Linux installation from its CD: It will recognize that Windows XP is already installed and offer you the option of keeping it and adding Linux also. Installing Linux Assuming you have Windows XP already installed, let’s get started by installing Linux. 57 Free space for observations 58 Task 4: Installation of LINUX and configuration as a dual boot with both Windows and Linux Booting from Disc To boot your computer from disc: 1. Switch on the computer. 2. Insert the first disc into the CD or DVD drive. 3. A boot screen appears, with a boot: prompt at the bottom. Boot Screen If you hit Enter, the installation runs in default mode. In the default mode, the installation runs from CD or DVD discs, and uses a graphical interface if possible. To change the installation mode, at the boot: prompt, type linux followed by one or more of the following options: • • • To install from a hard drive or network server, add the directive askmethod. To use a text interface, add the directive text. To retry installation because the installation aborted at an early stage, add the directive acpi=off. When you issue a command at the boot: prompt, the first stage of the installation program starts. After it loads, the following screen appears: 59 Media Test Screen Select OK to test the disc, or select Skip to proceed with the installation without testing the disc. Testing Discs Test any discs which you have not previously tested. A disc error during the installation process may force you to restart the entire procedure. After you test the first disc, another screen appears and shows the result: Media Check Result 60 Select OK.. The following screen appears: Next Disc Screen Select Test to test the next disc in the set, or Continue to proceed with the installation. After you test your discs and select Continue,, or if you choose to skip testing, the main graphical hical installation program loads. To boot from the disc, but install from another device or a network server, use the linux askmethod command at the boot: prompt. Fedora Core also includes a bootboot only CD for this purpose, which is stored on the first Fedora Fedora Core installation disc as an ISO file, images/boot.iso. To convert the ISO file into a physical CD, use the option in your CD-writing CD program that burns a CD image file to a CD. If you copy the file itself to a CD instead, the disc will not boot or work k correctly. Refer to your CD writing program documentation for instructions. If you are using Linux, use the following command to burn a CD image file to a blank recordable CD: cdrecord --device= device=cdwriter-device -tao -eject image--file.iso BIOS Boot Order The BIOS contains settings that control the order of boot devices. If your PC boots from a device other than the Fedora Core boot media, check the BIOS boot configuration. 61 Identifying Your Locale If the installation system fails to identify the display hardware on your computer, it displays text screens rather than the default graphical interface. The text screens provide the same functions as the standard screens. Later in the installation process you can manually specify your display hardware. Important Network installations with HTTP and FTP always use text screens on systems with less than 128Mb of memory. Language Selection The installation program displays a list of languages supported by Fedora. Language Selection Screen Highlight the correct language on the list and select Next. Installing Support For Additional Languages To select support for additional languages, customize the installation at the package selection stage. 62 Keyboard Configuration The installation program display a list of the keyboard layouts supported by Fedora: Keyboard Configuration Screen Highlight the correct layout on the list, and select Next. Upgrading an Existing System The installation system automatically detects any existing installation of Fedora Core. The upgrade process updates the existing system software with new versions, but does not remove any data from users' home directories. The existing partition structure on your hard drives does not change. Your system configuration changes only if a package upgrade demands it. Most package upgrades do not change system configuration, but rather install an additional configuration file for you to examine later. Upgrade Examine If your system contains a Fedora Core or Red Hat Linux installation, the following screen appears: 63 Upgrade Examine Screen To perform an upgrade of an existing existing system, choose the appropriate installation from the drop-down down list and select Next. Manually Installed Software Software which you have installed manually on your existing Fedora Core or Red Hat Linux system may behave differently after an upgrade. You may need to manually recompile this software after an upgrade to ensure it performs correctly on the updated system. system 64 Upgrading Boot Loader Configuration Your completed Fedora Core installation must be registered in the boot loader to boot properly. A boot loader is software on your machine that locates and starts the operating system. Upgrade Bootloader Screen If the existing boot loader was installed by a Linux distribution, the installation system can modify it to load the new Fedora Core system. To update the existing Linux boot loader, select Update boot loader configuration. This is the default behavior when you upgrade an existing Fedora Core or Red Hat Linux installation. GRUB is the standard boot loader for Fedora. If your machine uses another boot loader, such as BootMagic™, System Commander™, or the loader installed by Microsoft Windows, then the Fedora installation system cannot update it. In this case, select Skip boot loader updating. When the installation process completes, refer to the documentation for your product for assistance. Install a new boot loader as part of an upgrade process only if you are certain you want to replace the existing boot loader. If you install a new boot loader, you may not be able to boot other operating systems on the same machine until you have configured the new boot loader. Select Create new boot loader configuration to remove the existing boot loader and install GRUB. After you make your selection, click Next to continue. Installation Types An installation type is a label that roughly describes how you will use your Fedora system. Several installation types are already defined in the Fedora Core installation program. Choose the appropriate installation type to streamline the installation process if you are a beginner. The installation program makes some choices for you based on 65 the type you select. These choices include partitioning of your hard disks, and software packages to be installed. All installation types allow you to customize these selections. Choosing an Installation Type Installation Type Screen Personal Desktop This is the default installation type. It provides a graphical working environment with an office suite, Internet applications and multimedia software. Workstation This installation type includes the software installed on a Personal Desktop, and adds software for development and systems administration. Choose this installation type if you plan to compile software from source code. Server This installation type provides network servers such as the Apache Web server and the Samba suite of services, and administration tools. This installation type provides no graphical environment by default. Custom This installation type does not provide any disk partitioning layout for you. It also does not include any additional software beyond a Personal Desktop. If you perform a Custom installation, the installation program will present dialogs for these selections during the installation process. Click Next once you have made a selection. Special Considerations All Fedora Core installations include the following network services: 66 • • • • email through SMTP (Simple Mail Transfer Protocol) network file sharing through NFS (Network File System) printing through CUPS (Common UNIX Printing System) remote login through SSH (Secure SHell) Some automated processes on your Fedora system use the email service to send reports and messages to the system administrator. By default, the email and printing services do not acceptt connections from other systems. Although Fedora connects to NFS services on other systems, the NFS sharing component is disabled by default. You may configure your Fedora system after installation to offer email, NFS, or print services. The SSH service is s enabled by default. Minimal installations To install a minimum of software, choose the Custom installation type. On the Package Group Selection screen, select the Minimal package group. The only services included in a Minimal installation are email, printing, NFS, and SSH. This type of installation may be useful for firewalls or other specialized systems on which limited service is an advantage. Disk Partitioning If you are new to Linux, you may want to use the automatic partitioning method. If you are a more experienced Linux user, use the manual partitioning method for more control over your system configuration, or select and modify the automatically defined partitions. Disk Partitioning Setup Screen 67 Choosing a Partitioning Method Setting Up Partitions Automatically Choose Automatic partitioning at the partitioning menu to use a preset partitioning layout. Disk Druid then displays additional options: Automatic Partitioning Setup Screen Remove all Linux partitions on this system Removes all ext2, ext3, ext3 and Linux swap partitions from all hard disks Remove all partitions on this system Removes all partitions from all hard disks Keep all partitions and nd use only existing free space Uses only the unpartitioned space on the hard disk(s) to install Fedora Core Select the desired option. Next, select any disks you wish to use for Linux partitions. If your system contains only one disk, that disk is automatically automatically selected. Any disks you select are used for Linux partitions according to the option selected above. The option selection is global, and you may not select a different option for each disk. Device Names If you are confused about the device names used in this box, consult the Linux Partition-HOWTO HOWTO at http://www.tldp.org/HOWTO/Partition/partitionhttp://www.tldp.org/HOWTO/Partition/partition 2.html. 68 To review the automatic partition configuration, select the Review checkbox. If you remove any existing partitions, the installation program asks you to confirm this choice. After you review and approve the partition configuration, select Next to continue to the next installation step. Proceed with, Boot Loader. Setting Up Partitions Manually To manually set up all disk partitions, choose Manually partition with Disk Druid. Choose this method if you require a special partition configuration. If you are familiar with how disk partitions and the Linux file system work, move on to “Disk Druid”. Otherwise, read “General Information on Partitions”. Disk Druid Disk Druid is an interactive program for editing disk partitions. Users run it only within the Fedora Core installation system. Disk Druid supports RAID and LVM to provide more extensible and reliable data storage. Disk Setup Screen Disk Druid displays the following actions in the installation program: New: Select this option to add a partition or LVM physical volume to the disk. In the Add partition dialog, choose a mount point and a partition type. If you have more than one disk on the system, choose which disks the partition may inhabit. Indicate a size in megabytes for the partition. 69 Illegal Partitions The /bin/, /dev/, /dev/ /etc/, /lib/, /proc/, /root/, and /sbin/ directories may not be used for separate partitions in Disk Druid.. These directories reside on the / (root) partition. The /boot partition may not reside on an LVM volume group. Create the /boot partition before configuring any volume groups. You may also choose from three options for sizing your partition: Fixed size Use a fixed size as close to your entry as possible. Fill all space up to Grow the partition to a maximum size of your choice. Fill to maximum allowable size Grow the partition until it fills the remainder of the selected disks. Partition Sizes The actual partition on the disk may be slightly smaller or larger than your choice. Disk geometry issues cause this effect, not an error or bug. After you enter the details for your partition, select OK to continue. Edit Select this option to edit an existing partition, LVM volume group, or an LVM physical volume that is not yet part of a volume group. To change the size of a LVM physical volume partition, first remove it from any volume groups. Removing LVM Physical Volumes Vo If you remove an LVM physical volume from a volume group, you will erase any logical volumes it contains. Edit a partition to change its size, mount point, or file system type. Use this function to: • • • correct a mistake in setting up your partitions migrate Linux partitions if you are upgrading or reinstalling Fedora Core provide a mount point for non-Linux non Linux partitions such as those used on some Windows operating systems 70 Windows Partitions You may not label Windows partitions that use the NTFS file system with a mount point in the Fedora Core installer. You may label vfat (FAT16 or FAT32) partitions with a mount point. If you need to make drastic changes to your partition configuration, you yo may want to delete partitions and start again. If your disk contains data that you need to keep, back it up before you edit any partitions. If you edit the size of a partition, you may lose all data on it. If your system contains many separate partitions partitions for system and user data, it is easier to upgrade your system. The installation program allows you to erase or retain data on specific partitions. If your user data is on a separate /home partition, you may retain that data while erasing system partitions such as /boot. Delete Select this option to erase an existing partition or LVM physical volume. To delete an LVM physical volume, first delete any volume groups of which that physical volume olume is a member. If you make a mistake, use the Reset option to abandon all the changes you have made. Reset Select this option to force Disk Druid to abandon all changes made to disk partitions. RAID Select this button to set up software RAID on your your Fedora system. Create a software RAID partition Choose this option to add a partition for software RAID. This option is the only choice available if your disk contains no software RAID partitions. Create a RAID device Choose this option to construct a RAID device from two or more existing software RAID partitions. This option is available if two or more software RAID partitions have been configured. Clone a drive to create a RAID device Choose this option to set up a RAID mirror of an existing disk. This option is available if two or more disks are attached to the system. LVM 71 Select this button to set up LVM on your Fedora system. First create at least one partition or software RAID device as an LVM physical volume, using the New dialog. To assign one or more physical volumes to a volume group, first name the volume group. Then select the physical volumes to be used in the volume group. Finally, configure logical volumes on any volume groups using the Add, Edit and Delete options. You may not remove a physical volume from a volume group if doing so would leave insufficient space for that group's logical volumes. For example, if a volume group is made up of two 5 GB LVM physical volume partitions, then it contains an 8 GB logical volume. The installer would not allow you to remove either of the component physical volumes, since that would leave only 5 GB in the group for an 8 GB logical volume. If you reduce the total size of any logical volumes appropriately, you may then remove a physical volume from the volume group. In the example, reducing the size of the logical volume to 4 GB would allow you to remove one of the 5 GB physical volumes. After you finish setting up and reviewing your partition configuration, select Next to continue the installation process. Boot Loader A boot loader is a small program that reads and launches the operating system. Fedora Core uses the GRUB boot loader by default. If you have multiple operating systems, the boot loader determines which which one to boot, usually by offering a menu. You may have a boot loader installed on your system already. An operating system may install its own preferred boot loader, or you may have installed a third-party third boot loader.If your boot loader does not recognize recognize Linux partitions, you may not be able to boot Fedora Core. Use GRUB as your boot loader to boot Linux and most other operating systems. Follow the directions in this section to install GRUB. GRUB Installing GRUB If you install GRUB, it may overwrite your existing boot loader. The following screen displays boot loader configuration options. 72 Boot Loader Configuration Screen Keeping Your Existing Boot Loader Settings By default, the installation program installs GRUB in the master boot record, or MBR, of the device for the root file system. To change or decline installation of a new boot loader, select the Change boot loader button. The dialog shown in “Change Boot Loader” allows you to avoid installing or changing your existing boot loader settings. Change Boot Loader 73 Boot Loader Required Your computer must have GRUB or another boot loader installed in order to start, unless you create a separate startup disk to boot from. Booting Additional Operating Systems If you have other operating systems already installed, Fedora Core attempts to automatically detect and configure GRUB to boot them. You may manually configure any additional operating systems if GRUB does not detect them. To add, remove, or change the detected ected operating system settings, use the options provided. Add Press the Add button to include an additional operating system in GRUB. Fedora Core displays the dialog shown in “Adding Operating Systems to the Boot Menu”. Select the disk partition which contains the bootable operating system from the drop-down down list and give the entry a label. GRUB displays this label in its boot menu. Edit To change an entry in the GRUB boot menu, select the entry and then select Edit. Delete To remove an entry from the GRUB boot menu, select the entry and then select Delete. 74 Adding Operating Systems to the Boot Menu Setting a Boot Loader Password GRUB reads many file systems without the help of an operating system. An operator can interrupt pt the booting sequence to choose a different operating system to boot, change boot options, or recover from a system error. However, these functions may introduce serious security risks in some environments. You can add a password to GRUB so that the operator ator must enter the password to interrupt the normal boot sequence. GRUB Passwords Not Required You may not require a GRUB password if your system only has trusted operators, or is physically secured with controlled console access. However, if there is a chance someone can get physical access to the keyboard and monitor of your computer, that person can reboot the system and access GRUB.. This is where a password is helpful. To set a boot password, select the Use a boot loader password checkbox. The Change password button will become active. Select Change password to display the dialog below. Type the desired password, and then confirm it by typing it again in the spaces provided. Entering A Boot Password 75 Choose a Good Password Choose a password that is easy for you to remember but hard for others to guess. Forgotten GRUB Passwords GRUB stores the password in encrypted form, so it cannot be read or recovered. If you forget the boot password, boot the system normally and then change the password entry in the /boot/grub/grub.conf file. If you cannot boot, you may be able to use the "rescue" mode on the first Fedora Core installation disc to reset the GRUB password. If you do need to change the GRUB password, use the grub-md5 md5-crypt utility. For information on using this utility, use the command man grub-md5-crypt crypt in a terminal window to read the manual pages. Network Configuration Use this screen to customize the network settings of your Fedora system. Manual network configuration of a Fedora system is often not required. Many networks have a DHCP (Dynamic Host Configuration Protocol) service that automatically supplies connected systems ystems with configuration data. By default, Fedora Core activates all network interfaces on your computer and configures them to use DHCP. Wireless interfaces using DHCP will join an open wireless network once it is in range. Many wireless networks are restricted, restricted, and only accept systems which have the correct security credentials. 76 Network Configuration Screen Network Devices Fedora displays a list of network interfaces detected on your computer. Each interface must have a unique IP address on the network to which it is attached. The interface may receive this address from the network DHCP service. To manually assign an IP address, highlight the interface on the Network Device list and select Edit.. Fedora then displays a network configuration configuration dialog. Deselect the Configure using DHCP checkbox, so that it is empty. Enter the IP Address and the appropriate Netmask for the interface. Then select OK. If your computer will be a server, do not use DHCP. Manually configure networking instead. Manuall network configuration allows your server to join the local network even if the DHCP provider is down. Specify whether an interface should be automatically activated at boot time with the Active on Boot checkbox for that device. You may manually activate a network interface at any time after the system has booted. Modem Configuration The Network Configuration screen does not list modems. Configure these devices after installation with either the Internet Configuration Wizard or Network Cnfiguration utility. The settings for your modem are specific to your particular Internet Service Provider (ISP). 77 Computer Hostname On some networks, the DHCP provider also provides the name of the computer, or hostname.. To specify the hostname, select Manual and d type the complete name in the box. The complete hostname includes both the name of the machine and the name of the domain of which it is a member, such as machine1.example.com. machine1.example.com The machine name (or "short hostname") is machine1, and the domain name is example.com ample.com. Valid Hostnames You may give your system any name provided that the full hostname is unique. The hostname may include letters, numbers and hyphens. Security Configuration The default security configuration for Fedora Core protects your system without restricting any of the functions of a desktop or laptop computer. If you are installing a server, you may need to alter these settings so others can access the system. Security ity Configuration Screen Select Next to proceed after you review the security configuration and make any necessary changes. Firewall The firewall built into Fedora Core checks every incoming and outgoing network connection on your machine against a set of rules. These rules specify which types of connections are permitted and which are denied. 78 By default the firewall is enabled, with a simple set of rules that allow connections to be made from your system to others, but block incoming connections from other systems. You may make changes on this screen to allow access to specific network services on your Fedora system. To enable access to services listed on this screen, click the check box next to the service name. After installation is complete, you can can enable access to other services as well. Avoid disabling the firewall. If you believe it is necessary to do so, select No firewall. Changing the Firewall Settings To change these settings later, from the main menu, choose Desktop>System System Settings->Security Settings Level and Firewall. SELinux The SELinux (Security Enhanced Linux) framework is part of Fedora Core. SELinux limits the actions of both users and programs by enforcing security policies throughout the operating system. Without SELinux, software bugs or configuration changes may render a system more ore vulnerable. The restrictions imposed by SELinux policies provide extra security against unauthorized access. Inflexible SELinux policies might inhibit many normal activities on a Fedora system. For this reason, Fedora Core uses targeted policies, which which only affect specific network services. These services cannot perform actions that are not part of their normal functions. The targeted policies reduce or eliminate any inconvenience SELinux might cause users. Set the SELinux mode to one of the following: Active Select this mode to use the targeted SELinux policy on your Fedora system. This is the default mode for Fedora installations. Warn Because SELinux is a new technology, this diagnostic mode is provided. In this mode, the system is configured with with SELinux, but a breach of security policies only causes an error message to appear. No activities are actually prohibited when SELinux is installed in this mode. You may change the SELinux mode to Active at any time after booting. Disabled If you choose this mode for SELinux, Fedora does not configure the access control system at all. To make SELinux active later, from the main menu, select Desktop->System System Settings->Security Settings Level and Firewall.. Changing the SELinux policy 79 SELinux is unique in that it cannot be bypassed, even by the system administrators. To change the behavior of SELinux after installation, from the main menu, choose Desktop->System Settings->Security Level and Firewall. Time Zone Selection This screen allows you to specify the correct time zone for the location of your computer. Specify a time zone even if you plan to use NTP (Network Time Protocol) to maintain the accuracy of the system clock. Selecting a Time Zone Fedora displays on the screen two methods for selecting the time zone. Time Zone Selection Screen To select a time zone using the map, select the yellow dot that represents the city nearest to your location. When you place the arrow on a dot, Fedora displays the name of the city below the map. Once you select a dot, it becomes a red X to indicate your selection. To select a time zone using the list, select the name of the city nearest to your location. The cities are listed in alphabetical order. Set the Root Password Fedora uses a special account named root for system administration. The root account on every Linux system is only limited by SELinux. It is not subject to any other normal account restrictions. As the system owner or administrator, you may sometimes require unrestricted access to configure or modify the system. In those cases, use the root account. 80 Using the root Account Avoid logging in to Fedora Core as root when possible. Any administration tools which require root privileges will prompt you for the password. The Fedora installation program requires the root password to be at least six characters long. Because the root account may potentially control any part of the system, use the following guidelines to create a good password: • • • Use a combination of uppercase letters, lowercase letters, numbers, punctuation and other characters. Do not use a word or name. Obscuring the the word or name with substitute characters is not effective. Do not use the same password for more than one system. The following are examples of good passwords: • • • f9*@1Ls99A HL8$391%%rb Iwtb,10^th Enter the root password into the Root Password field. Fedora edora displays the characters as asterisks for security. Type the same password into the Confirm field to ensure it is set correctly. Set Root Password Screen After you set the root password, select Next to proceed. Package Selection Fedora uses the installation type to select a set of software packages for your system. Refer to Installation Types for more information. You can accept this default set of 81 packages, or customize it to fit your preferences. If you choose the Custom installation type, Fedora displays the screen for Package Group Selection automatically. Changing Your Mind The installation type and packages that you select are not permanent. After you boot your system, use the Package Management tool to make different software selections for your system. To run this tool, from the main menu, select Desktop->System Settings->Add/Remove Add/Remove Applications. Package Installation Defaults A summary of the default package selection is displayed. Package Installation Defaults Screen To accept the default package selection, select Install the default software packages. Select Next to continue, and proceed to About to Install. To view or change the packages, select Customize software packages to be installed. Select Next to continue, and proceed to “Package Group Selection”. Selection” Package Group Selection 82 Fedora Core divides included software into package groups that make software selection easier. Package Group Selection Screen The default groups for the chosen installation type are already selected. Select or remove any group of packages as desired. None of the packages from a group will be installed unless the checkbox next to the group is selected. To change which packages within a selected group will be installed, select the Details link next to the name of the group. Fedora Core automatically installs Base Packages of a group if the group is selected. Change the selection of Optional Packages by using the checkbox next to the name of the individual package. Fedora Core lists with each group the number of packages currently selected for installation, and the total number of packages within that group. Package Group Details Dialog 83 Additional Language Support Your Fedora Core re system automatically supports the language that you selected at the start of the installation process. To include support for additional languages, select the packages for those languages from the Language Support package group. Language Selection Select every language that you need for your system. Adding support for a language after installation is difficult, and not recommended. Everything or Minimal Installations Two of the groups under the heading of Miscellaneous are incompatible with the others. If you select either of these groups, your other group selections become invalid. If you select Everything,, Fedora Core installs all of the packages provided. Although Fedora Core installs many additional network services in this package group, some are not enabled after installation. This option may be useful for some testing and development purposes. Storage Requirements The Everything installation fills approximately 6.9Gb of free disk space, and temporarily requires an additional 175Mb of disk space during the installation process. Refer to the Release Notes for more information about storage requirements. The Minimal package age group provides only the essential packages to create a bootable system. This package group provides no graphical interface. After you choose the desired packages, select Next to proceed. Fedora Core checks your selection, and automatically adds any extra extra packages required to use the software you select. About to Install No changes are made to your computer until you click the Next button. If you abort the installation process after that point, the Fedora Core system will be incomplete and unusable. To o return to previous screens to make different choices, select Back. To abort the installation, turn off the computer. Aborting Installation 84 In certain situations, you may be unable to return to previous screens. Fedora Core notifies you of this restriction and allows you to abort the installation program. You may reboot with the installation media to start over. About to Install Screen Click Next to begin the installation. If your installation requires more than one disc, Fedora Core displays a list of all discs required to complete the process. If you do not have all of the necessary discs, select Reboot to abort the installation. Otherwise, choose Continue to proceed with installation. Installing Packages Fedora Core reports the installation progress on the screen as it writes the selected packages to your system. Network and DVD installations require no further action. If you are using CDs to install, Fedora Core prompts you to change discs periodically. After you insert a disc, select OK to resume the installation. 85 Installing Packages Screen After installation completes, select Reboot to restart your computer. Fedora Core ejects any loaded discs before the computer reboots. First Boot The Setup Agent launches the first time that you start a new Fedora Core system. Use Setup Agent to configure the system for use before you log in. Welcome Screen 86 Select Next to start the Setup Agent. Agent GUI Required Setup Agent requires a graphical interface. If none is available, configure these options manually after you log in. License Agreement This screen displays the overall licensing terms for Fedora Core. Each software package in Fedora Core is covered by its own license which has been approved by the Open Source Initiative (OSI). For more information about the OSI, refer to http://www.opensource.org/ http://www.opensource.org/. License Agreement Screen To proceed, select Yes, I agree to the License Agreement and then select Next. Date and Time If your system does not have Internet access or a network time server, manually set the date and time for your system on this screen. Otherwise, use NTP (Network Time Protocol) servers to maintain the accuracy of the clock. NTP provides time synchronization n service to computers on the same network. The Internet contains many computers that offer public NTP services. The initial display enables you to set the date and time of your system manually. 87 Date and Time Screen Select the Network Time Protocol tab to configure your system to use NTP servers instead. Setting the Clock To change these settings later, from the main menu, choose Desktop>System System Settings->Date Settings & Time. To configure your system to use network time servers, select the Enable Network Time Protocol option. This option disables the settings on the Date and Time tab and enables the other settings on this screen. 88 Date and Time Screen By default, Fedora Core is configured to use three separate groups, or pools, of time servers. Time server pools create redundancy, so if one time server is unavailable, your system will synchronize with another server. To use an additional time server, either select it from the Server drop-down box, or type the DNS name in the box, and select Add. To remove a server or server pool from the list, select the name and click Delete. The drop-down box already has two listings as examples, which are servers provided by Red Hat. If the hardware clock in your computer is highly inaccurate, you may turn off your local time source entirely. To turn off the local time source, select Show advanced options and then deselect the Use Local Time Source option. If you turn off your local time source, the NTP servers take priority over the internal clock. If you enable the Enable NTP Broadcast advanced option, Fedora Core will attempt to automatically locate time servers on the network. Display The Setup Agent automatically attempts to identify the graphics card and monitor for your computer. It uses this information to calculate the correct Resolution and Color Depth settings. 89 Display Screen If you need to change the monitor, select Configure to display a list of manufacturers. Select the manufacturer of your monitor on the list, and hit the + key or select the triangle next to the name to view supported models. Choose the correct model from the list and select OK. If none of the listed models match your monitor, select the closest match from either the Generic CRT Display list or the Generic LCD Display list. Monitor Dialog To change a display setting, select Resolution or Color Depth, and select a new value from the drop-down list. The Setup Agent only shows the settings that are valid for your hardware. 90 Resetting the display To reconfigure your system after the installation has completed, from the main menu, choose Desktop->System Settings->Display.. System User Create a user account for yourself with this screen. Always use this account to log in to your Fedora Core system, rather than using the root account. System User Screen Enter a user name and your full name, and then enter your chosen password. Type your ur password once more in the Confirm Password box to ensure that it is correct. Refer to Set the Root Password for guidelines on selecting a secure password. Creating extra user accounts To add additional user accounts to your system after the installation is complete, from the main menu, choose Desktop->System System SettingsSettings >Users Users & Groups. Groups To configure Fedora Core to use network services for authentication or user information, select Use Network Ne Login.... After you configure login services, select Next to proceed. 91 Sound Card The Setup Agent automatically attempts to identify the sound card in your computer. Sound Card Screen Click Play Test Sound to check the sound card configuration. If the configuration is correct, Fedora Core plays a sound sequence. If your sound card is identified, but you do not hear the sound, check your speakers and try again. You may manually configure a Fedora Core system to use unsupported sound cards after the installation process is complete. Manual sound hardware configuration is beyond the scope of this document. Changing the Sound Card Fedora Core will automatically attempt to detect a new sound card if you add one to your system. If you need to launch the detection process manually, from the main menu, choose Desktop->System System SettingsSettings >Soundcard Soundcard Detection. Detection Additional CDs This screen allows you to load prepared discs for installing third-party third party software. However, you cannot use it to install additional packages from the Fedora Core discs. Adding Software To add software packages from the Fedora Core discs, use the Package Manager utility after you log in. From the main menu, select Desktop>System System Settings->Add/Remove Settings Applications. 92 Additional CDs Screen Click Next to proceed to the final screen. Finish Setup Screen Click Next to proceed to the login screen. Your Fedora Core system is now ready for use. Your Next Steps Fedora Core provides you with a complete operating system with a vast range of capabilities, supported by a large community. Documentation on the Web Documentation for Fedora Core is available from the Fedora Project Website: http://fedora.redhat.com/docs/ The Linux Documentation Project (LDP) produces books and tutorials: http://www.tldp.org/ 93 For many parts of Fedora Core, you may find the Red Hat Enterprise Linux documentation useful: http://www.redhat.com/docs/manuals/enterprise/ Many other organizations and individuals also provide tutorials and HOWTOs for Fedora on their Websites. You can locate information on any topic by using Google: http://www.google.com/linux/ Community Support Members of the Fedora community provides support through mailing lists, web forums and Linux User Groups (LUGs) across the world. The Website for the official forums is: http://forums.fedoraforum.org/ Joining The Fedora Community The Fedora Project is driven by the individuals that contribute to it. Community members provide support and documentation to other users, help to improve the software included in Fedora Core by testing, and develop new software alongside the programmers employed by Red Hat. The results of this work are available to all. To make a difference, start here: http://fedora.redhat.com/participate/ Kernel: The heart of the Operating System. It is the one responsible for managing the user tasks, other system activities and resources. Shell: Shell is a command interpreter. Shell is a interface between the user and the kernel of the system. It receives commands from the user directly or indirectly. The kernel receives information from the shell and it gives the result to the shell only. There are many types of shells in Linux: bsh(Bourne SHell), csh (C SHell), ksh (Korn SHell), bash(Bourne Again Shell). It is similar to “command.com” in DOS. Basic BASH (Bourne Again SHell) Linux Commands More information on almost any of the commands that follow can be found in the online manual pages. Type "man command-name" at the command line to look at the manual page for the command "command-name". Files Display files in a directory :ls Copying files : cp Delete file(s) : rm What kind of file is this ? : file Where is this file ? : find , which, whereis Compile a file : cc, cc++, g++, gcc, CC Debug a program : gdb, dbx, xgdb Whats in this file ? : more, less, cat Whats different with these two files ? diff, cmp View a file in PostScript (.ps file): ghostview Edit a file : emacs, vi, jove, ed Environment Keep getting "Can"t open display: :0" :setenv Display current environment variables: env Networking Check your mail or mail someone : mail , elm, pine Write message to persons screen: write Graphically display new mail xbiff Information on a person : finger 94 Change permission : chmod Finding man page : man -k Moving files : mv Did I spell that right?: spell, ispell Information on people logged-on rwho Info on Printers : printers Printing a file : lpr Check the print queue : lpq Cancel print jobs :lprm Transfer files over Network : ftp, kermit HOW DO I QUIT !? : logout Information on Servers : rupall Directories Processes Where am I now ?? : pwd What program is running now? jobs, ps Moving around : cd , ln Create a directory : mkdir Passwords Delete a directory : rmdir Change permissions to a directory : chmod CHANGE YOUR PASSWORD ! yppasswd How much disk space do I have left ? quota -v c++ {filename} A compiler for the C++ programming language. Command line parameters are similar to the "cc" compiler"s. A typical invocation might be "c++ -g file.cpp -o executablename -llib". cal Displays the current months calendar. cat {filename} Prints out ( to the screen ) the contents of the named file. Can also be used to concatenate files. Say you want file1 and file2 to be all together in one file named file3. If file1 is first, then "cat file1 file2 > file3" will produce the correct file3. cc A compiler for the "C" programming language. "cc" is ANSI compatible on the SGI, IBM, and newer Sun machines. You might try also try "gcc", GNU CC, which is also available on the SGI, SUN, and IBM machines. A typical invocation might be "cc -g file.c -o executablename -llib". cd {dirname} Change current directory. Without a "dirname", it will return you to your home directory. Otherwise, it takes you to the directory named. "cd /" will take you to the root directory. chmod {options} Changes the permission modes of a file. If you type "ls -l" in a directory, you might get something like this: drwx------ 3 ertle 512 Jul 16 13:38 LaTeX/ drwxr-xr-- 2 ertle 512 Jun22 12:26 X/ drwxr-xr-x 3 ertle 512 Jul 13 16:29 Xroff/ -rw-r--r-- 1 ertle 373 Oct 3 1992 o.me -rw-r--r-- 1 ertle 747 Nov 21 1992 profile -rwxr-xr-x 1 ertle 244 Jul 16 23:44 zap* The first part of the line tells you the file"s permissions. For example, the "X" file permissions start with a "d" which tells that it is a directory. The next three characters, "rwx" show that the owner has read, write, and execute permissions on this file. The next three characters, "r-x" shows that people in the same 95 group have read and execute permission on the file. Finally, the last three characters "r-" show that everyone else only has read permission on that file (To be able to enter a directory, you need read AND execute permission). Users can use "chmod" to change these permissions. If the user didn"t want anybody else to be able to enter the "X" directory, they would change the permissions to look like those of the LaTeX directory, like this : "chmod og-rx X" - this means remove the read ("r" ) and execute ("x") permissions from the group ("g") and others ("o"). cmp {file1} {file2} Compares the contents of two files from eachother. Reports the first different character found, and the line nummber. cp {filename(s)}{path} Copies files from one directory/filename to another. "cp f1 f2" makes a file "f2" identical to "f1". "cp *.c src/" copies all files that end in ".c" into the "src" subdirectory. date Shows current date and time. dbx {executable} Source level debugger. In order to use this, you must use the "-g" option when compiling your source code. Allows you to set break-points, single step through the program, etc. df amount of memory in disk free. diff {file1} {file2} Displays all the differences between two files or directories to the screen. du disk usage of partitions. env Prints out the values for all the current environment variables. Some typical environment variables are "DISPLAY", "EDITOR", and "PRINTER". xemacs {filename} An X version of emacs. file filename(s) Looks at "filename(s)" and tells what type of files they are. This is useful in checking a file to be sure that it is text before you "cat" it out (using "cat" on binary files can be a bummer). Example: ertle@newton (55)> file * useful.dvi: data useful.hlp: English text useful.tex: ascii text xwin.dvi: data xwin.tex: English text ertle@newton (56)> 96 find Searches the named directory and it"s sub-directories for files. Most frequently called like this: find ./ -name "t*" -print Which searches the current directory ( and all of its sub-directories ) for any files that begin with the letter "t" and then prints them out. If you are looking for a specific filename, then replace "t*" with "filename", and "find" will print out all incidences of this file. finger {login-name} Without a "login-name", finger shows who is currently logged on the system, with limited information about them. With a "login-name" you get more detailed info, along with anything that is in that person"s ".plan" file. ftp {address} File Transfer Program. "ftp" transfers files to and from a remote network site. There are many ftp-sites that will let you log in as "anonymous" and get software/data/documents from them for free. After connecting, "ls" will print out the files in the current directory, and "get filename" will transfer the named file into your local directory. Be sure to type "binary" before transferring non-ascii (executable, compressed, archived, etc) files. To exit "ftp" type "bye". See also "xarchie". g++ GNU project"s compiler for the C++ language. Parameters are similar to those of "cc". A typical invocation might be "g++ -g filename.cpp -o executablename llib". More information available under "libg++" in the emacs information browser ( M-x info while in emacs ). gcc GNU project"s compiler for the C language. Command line parameters are mostly similar to those of "cc". More information available under "gcc" in the emacs information browser ( M-x info while in emacs ). gdb GNU project"s source level debugger. Must use the "-g" command line option when compiling to use this debugger. This debugger is superior to dbx when called from inside emacs ( M-x gdb ) because it gives you a full-screen look at the source code instead of line by line, and allows you to move around and make break-points in the source file. More information available under "gdb" in the emacs information browser ( M-x info while in emacs ). grep Used to search word(s) in a file(s). head displays the first ten lines. ispell filename Interactively checks the spelling of the named file, giving logical alternatives to the misspelled words. Type "?" to get help. "ispell" can be accessed from the command line, and also through emacs with M-x ispell-buffer. jobs Shows backgrounded (<CTRL>-z"ed) processes with pid #"s. If you use "jobs" to find the processes that you have suspended or are running in the background, what you get back might look like the following: 97 [1] 21998 Suspended emacs useful.tex [2] - 22804 Suspended (signal) elm [3] + 22808 Suspended badb less filename Displays file with minimal space. ln -s {source} {dest} Creates a symbolic link from {source} to {dest}. {Source} can be a directory or a file. Allows you to move around with ease instead of using long and complicated path names. logout Exits and disconnects your network connection. lpr {-Pprintername}filename Queues file "filename" to be printed on "printer". If no printer is specified with Pprintername, but the "PRINTER" environment variable is set, then the job will be queued on that printer. ls {directory} Shows directory listing. If no "directory" is specified, "ls" prints the names of the files in the current directory. ls -l {directory} Shows long directory listing. If you type "ls -l" in a directory, you might get something like this: drwx------ 3 ertle 512 Jul 16 13:38 LaTeX/ drwxr-xr-- 2 ertle 512 Jun 22 12:26 X/ drwxr-xr-x 3 ertle 512 Jul 13 16:29 Xroff/ -rw-r--r-- 1 ertle 373 Oct 3 1992 o.me -rw-r--r-- 1 ertle 747 Nov 21 1992 profile -rwxr-xr-x 1 ertle 244 Jul 16 23:44 zap* The first part of the line tells you the file"s permissions. For example, the "X" file permissions start with a "d" which tells that it is a directory. The next three characters, "rwx" show that the owner has read, write, and execute permissions on this file. The next three characters, "r-x" shows that people in the same group have read and execute permission on the file. Finally, the last three characters "r-" show that everyone else only has read permission on that file (To be able to enter a directory, you need read AND execute permission) mail {login-name} Read or send mail messages. If no "login-name" is specified, "mail" checks to see if you have any mail in your mail box. With a "login-name", "mail" will let you type in a message to send to that person. For more advanced mail processing, you might try "elm" or "pine" at the command line, or "M-x mail" in emacs. mkdir dirname Makes a sub-directory named "dirname" in the current directory. man -k pattern Shows all manual entries which have "pattern" in their description. man {section}name 98 Shows the full manual page entry for "name". Without a section number, "man" may give you any or all man pages for that "name". For example, "man write" will give you the manual pages for the write command, and "man 2 write" will give you the system call for "write" ( usually from the C or Pascal programming language ). more filename Displays the contents of a file with pagebreaks. Usefull to use "file" first so you don"t display garbage. mv filename path Moves "filename" to "path". This might consist of a simple renaming of the file, "mv file1 file2", moving the file to a new directory, "mv file1 /tmp/", or both "mv file1 /tmp/file2". nl displays the data in a file along with the line numbers. printers Shows available printers and current status. ps {options} "ps" reports that status of some or all of the processes currently running on the system. With no command line parameters, "ps" only shows processes that belong to you and that are attached to a controlling terminal. pwd Shows current working directory path. quota -v Shows current disk usage and limits. rm filename(s) Removes files. Careful with this one - it is irreversible. It is usually aliased (in a user"s .cshrc file) to "rm -i" which insures that "rm" asks you if you are sure that you want to remove the named file. rmdir dirname Removes the directory "dirname". setenv Sets environment variables. Most frequently used to tell X which display you are on with "setenv DISPLAY displayname:0". Also used in .cshrc file to set "EDITOR" and "PRINTER" environment variables. This tells programs which editor you prefer, and which printer you want your output to be printed on. spell {filename} Checks the spelling of the words in the standard input by default, checks words in "filename" if a name is supplied on the command line. If a word is misspelled it is printed to stdout ( usually the screen ). tail It show the last ten lines of a text file. vi {filename} Runs the screen oriented text editor named "vi". If a filename is specified, you will be editing that file. Type "[ESC]:q!" to exit without making any changes. whereis {command} Reports the directory in which the {command} binary redides. 99 which {command} Reports the directory from which the {command} would be run if it was given as a command line argument. who Shows who is currently logged on the system. The "w" command does the same thing, but gives slightly different info. write loginname Send a message to another user. Each line will be sent to the other person as you hit the carriage-return. Press <CTRL>-D to end the message. Write won"t work if the other user has typed "mesg n". ln Make links between files, by default, it makes hard links; with the `-s' option, it makes symbolic (or "soft") links. Hard Link: A "hard link" is another name for an existing file; the link and the original are indistinguishable. Technically speaking, they share the same inode, and the inode contains all the information about a file--indeed, it is not incorrect to say that the inode _is_ the file. On all existing implementations, you cannot make a hard link to a directory, and hard links cannot cross filesystem boundaries. (These restrictions are not mandated by POSIX, however.) Symbolic Link: "Symbolic links" ("symlinks" for short), on the other hand, are a special file type in which the link file actually refers to a different file, by name. When most operations ` (opening, reading, writing, and so on) are passed the symbolic link file, the kernel automatically "dereferences" the link and operates on the target of the link. But some operations (e.g., removing) work on the link file itself, rather than on its target. SYNTAX ln [Options]... target [Linkname] ln [Options]... target... Directory OPTIONS -b --backup Make a backup of each file that would otherwise be overwritten or removed. *Note Backup options::. -d -F --directory Allow the super-user to make hard links to directories. -f --force Remove existing destination files. -i 100 --interactive Prompt whether to remove existing destination files. -n --no-dereference When given an explicit destination that is a symlink to a directory, treat that destination as if it were a normal file. When the destination is an actual directory (not a symlink to one), there is no ambiguity. The link is created in that directory. But when the specified destination is a symlink to a directory, there are two ways to treat the user's request. ‘ln' can treat the destination just as it would a normal directory and create the link in it. On the other hand, the destination can be viewed as a non-directory--as the symlink itself. In that case, `ln' must delete or backup that symlink before creating the new link. The default is to treat a destination that is a symlink to a directory just like a directory. -s --symbolic Make symbolic links instead of hard links. This option merely produces an error message on systems that do not support symbolic links. -S SUFFIX --suffix=SUFFIX Append SUFFIX to each backup file made with `-b'. *Note Backup options::. -v --verbose Print the name of each file before linking it. -V METHOD --version-control=METHOD Change the type of backups made with `-b'. The METHOD argument can be `numbered' (or `t'), `existing' (or `nil'), or `never' (or `simple'). DESCRIPTION If the last argument names an existing directory, `ln' creates a link to each TARGET file in that directory, using the TARGETs' names. (But see the description of the `--nodereference' option below.) If two filenames are given, `ln' creates a link from the second to the first. If one TARGET is given, `ln' creates a link to that file in the current directory. It is an error if the last argument is not a directory and more than two files are given. Without `-f' or `-i' (see below), `ln' will not remove an existing file. Use the `--backup' option to make `ln' rename existing files. Examples: ln -s /some/name # creates link ./name pointing to /some/name 101 ln -s /some/name spud ln -s a b .. # creates link ./spud pointing to /some/name # creates links ../a and ../b pointing to ./a and ./b Wild Cards The shell and some text processing programs will allow meta-characters, or wild cards, and replace them with pattern matches. For filenames these meta-characters and their uses are: ? match any single character at the indicated position * match any string of zero or more characters [abc...] match any of the enclosed characters [a-e] match any characters in the range a,b,c,d,e [!def] match any characters not one of the enclosed characters, sh only {abc, bcd, cde} match any set of characters separated by comma (,) (no spaces), csh only ~ home directory of the current user, csh only ~ user home directory of the specified user, csh only Examples: ls *.c displays for all the c files in the current directory. ls a*.c displays all c files starting with “a” in the current directory. ls ?.c displays all c files with a single letter filename. ls a[bcd].c displays all c files with names ab.c or ac.c or ad.c ls *.* displays all the files in the current directory. 102 Free space for observations 103 Task 5: Hardware Troubleshooting PC Boot problems: (beep codes) IBM BIOS Indicator No Beeps - No Power 1 Short Beep - Normal POST 2 Short Beep - POST error Continuous Beep - No Power Repeating Short Beep - No Power One Long and one Short Beep One Long and Two short Beeps One Long and Three Short Beeps Three Long Beep One Beep System status Loose Cord, or Short. Computer is ok. review screen for error code. Loose Cord, or Short. Loose Card, or Short. Motherboard issue. Video (Mono/CGA Display Circuitry) issue. Video (EGA) Display Circuitry. Keyboard / Keyboard card error. Blank or Incorrect Display Video Display Circuitry. Award and Phoenix BIOS: Indicator 1 short beep: 2 short beeps 1 long and 1 short beep 1 long and 2 short beeps 1 long and 3 short beeps 1 long and 9 short beeps Long continuous beeps Short continuous beeps System Status Normal CMOS error RAM error Video card error Keyboard error ROM error RAM not installed correctly Bad power supply or over heating Problem with power supply or CPU chips: Make sure the power connector is connected correctly and fitted firmly in the mother board socket, some mother boards require two connectors from the power supply, refer to mother board manual. If the problem persists try using a different power supply. Check CPU fan, remove chip and clear dust, and make sure it is mounted properly. Video card problem: Remove video card and inspect for cracks or bad connectors. Make sure the video card mounted correctly in the slot; try using a different video card. Keyboard error: Either the key board is not functioning or is not attached correctly, try a different key board, if its has a PS/2 connector then make sure its not plugged into the mouse connector. RAM error: Remove ram inspect for cracks, bad connectors or dust. Insert the chip back into the slot and make sure its firmly seated properly in the slot, if the mother board has more then one slot then make sure the chip is in the first slot (i.e. closest to the CPU). If the problem persists change ram. 104 No beeps and no POST: Pull everything out of the machine except for the CPU and power the PC up. The PC should now only consist of a power supply, a motherboard and a CPU/HSF. This means your PC should have no video card, RAM or IDE cables. You should have no PCI cards and that includes modems and sound cards. Have a power button and speakers hooked up to the board so you can turn it on and listen for beep codes. If you have the PC stripped down this much and you still do not get any beep codes, then you may have an issue with either the CPU, motherboard or power supply. Problems after booting: Pc Freezes: Check CPU fan, case fan and power box fan, make sure all are working and clean off dust. Check hard drive, CPU, power supply for over heating. Some video cards may also heat up and create excessive heat inside the case. Make sure that the case is kept cool, by maintaining good air flow. • • • Scan hard drive for bad sectors. Make sure all devices are functioning properly are plugged in. Unplug any faulty device. Unplug any new devices or software installed. PC Restarts while in use: One problem could be bad RAM, replace RAM and restart machine. Open up resource hungry applications like Office, Photoshop, many instances of internet explorer until all the ram is used up. If system doesn't freeze or restart then return old chip to manufacturer. Check capacitors on motherboard make sure that they aren't bulging, leaking, or burned. If they are - that's the problem. Scan for viruses. Voltage problem or overheated components: If the computer is actually functioning and the computer beeps continuously, then there is a problem with a voltage on the power supply being incorrect or the CPU overheating. Go into the BIOS and check CPU temperature, fan speed and voltages. 105 Free space for observations 106 Task 6: Software Troubleshooting 1. Issues and questions related to the Windows taskbar. Information about the Taskbar. Above image is the Windows 98 Taskbar. A bar commonly located at the bottom of Microsoft Windows 95, Windows 98, Windows NT, Windows 2000, Windows ME, Windows XP operating systems that displays the programs that are currently running. This bar also displays the time, systray and in later revisions of the Windows operating system, the Quick Launch. Below is an example of what the taskbar may look like. I've lost my Windows Taskbar how do I get it back? This is caused by either the Taskbar being on Auto hide or the computer user accidentally hiding the taskbar by dragging it down too far. Verify Auto hide is not activated by following the below steps. 1. Press CTRL + ESC or your Windows key to make Start menu appear. 2. Click Settings and choose Taskbar & Start menu 3. Verify that Auto Hide is not checked. If Auto Hide is not enabled move the task bar up by following the below steps. 1. Press CTRL + ESC or your Windows key to make Start menu appear. 2. Try to notice where the Start menu appeared; generally, it should be the bottom left corner. 3. Press ESC. You should now notice a small gray line at the location of where the start was. Move the mouse over that gray line, when in the appropriate position your mouse cursor should change. 2. Issues and questions related to Rundll Rundll and rundll32 enable users to run a DLL file as an application. The rundll.exe and/or rundll32.exe files are included in Microsoft Windows 95, Windows 98, Windows NT 4.0, Windows ME, Windows 2000, and Windows XP. Below are some examples of how the rundll.exe rundll32.exe files can be used in Microsoft Windows to perform numerous windows commands from the command prompt. Because of the different versions of rundll and rundll32, not all of the below options will work. If rundll or rundll32 encounter an error, it is possible that the command will fail without any error messages. Shutdown, restart, logoff, and/or poweroff the computer Users can shutdown Windows through the command line using rundll32 and the shell32.dll file. 107 Lock the Windows 2000 and Windows XP workstation rundll32 user32.dll,LockWorkStation Run the install for an inf file Run the install for an inf file. rundll32.exe setupapi,InstallHinfSection DefaultInstall 132 <inf file> Open the Open With folder for a file Below is a command that can be run from the command line to open the "Open With" window for a particular file. rundll32.exe shell32.dll,OpenAs_RunDLL <directory and/or file> 3. Issues and questions related to Lost or forgotten Windows NT / 2000 / XP password. Gaining access to an account or computer that is not yours without permission by using any of the below steps is against the law. Additional legal information and policy information can be found on our legal page. There are various utilities that enable a user to gain access to a computer they have forgotten the password to, below is a listing of some of the more popular utilities available. Windows XP users and Prevent a forgotten password option If you have Windows XP and have gone through the "prevent a forgotten password option" and have created a diskette, use the diskette created to recover the forgotten password. Offline NT Password & Registry editor The offline NT password & registry editor is a great utility that enables users to overwrite their Windows NT, 2000, and XP SAM file, the file containing their passwords, with a new password. This will not allow a user to view their previous password, however, it will allow the user to gain access to their unencrypted files again. This utility is free and can be found on the below link. http://home.eunet.no/~pnordahl/ntpasswd/ Emergency Boot CD In addition to several other features, the EMCD, or Emergency Boot CD, is capable of changing the passwords of any user, including the administrator password in Windows NT, 2000, and XP without needing to know the previous password. This utility is free and can be found on the below link. http://ebcd.pcministry.com/ 108 Creating the forgotten password diskette 1. In Microsoft Windows open Control Panel. 2. In Control Panel open the User Accounts window by double-clicking the User Accounts icon. 3. In the User Accounts Window in the top left Related Tasks section click Prevent a forgotten password. 4. Insert a blank floppy diskette into the computer and click Next. 5. Type the password for the user you are creating the diskette for and click Next. 6. Wait until the diskette has completed the process of being created and then store the diskette in a place you will remember. Using the forgotten password diskette If you have forgotten your Windows XP password, however have created a forgotten password diskette earlier to use the diskette follow the below steps. 1. At the Windows XP login prompt when the password is entered incorrectly click the reset button in the login failed window. 2. Insert the password reset diskette into the computer and click Next. 3. If the correct diskette Windows XP will open a window prompting for the new password you wish to use. 4. Additional information and help with the boot.ini: The "boot.ini" is a Microsoft initialization file found on the Microsoft Windows NT, Microsoft Windows 2000, and Microsoft Windows XP operating systems. This file is always located on the root directory of the primary hard disk drive. In other words, it is located at "C:\" directory or the "C Drive". This file is used by Microsoft Windows as a method of displaying a menu of operating systems currently on the computer and allowing the user to easily select which operating system to load. In addition, this file is also used to point to the locations of each of the operating systems. Basic example of the boot.ini file: [boot loader] timeout=5 default=multi(0)disk(0)rdisk(1)partition(1)\WINDOWS [operating systems] multi(0)disk(0)rdisk(1)partition(1)\WINDOWS="Microsoft Windows XP Home Edition" /fastdetect In the above example, the boot.ini contains two sections, the "[boot loader]", and "[operating systems]". Within the boot loader section there are two lines. The "timeout" line is used for how long the boot menu time should be displayed, in seconds; we recommend that the timeout be set to at least five if you wish the computer to boot faster and commonly use the default operating systems. The "default" line is the default operating system that the boot.ini will load. If multiple operating systems are in the boot.ini, the default operating system will be automatically selected and used if the user does not specify a different operating system by the time the timeout value expires. How to modify the boot. ini: The boot.ini file is a hidden system file located in the root directory of your primary hard disk drive. To edit this file we recommend you follow the below steps. 109 1. From Windows, open an MS-DOS prompt by clicking "Start" and then "Run" and typing "cmd" in the text box. If you are not able to get into a MS-DOS prompt to edit the boot.ini file, boot into the recovery console to edit the file. 2. At the MS-DOS prompt, type: c: <press enter> cd\ <press enter> attrib -r -a -s -h boot.ini <press enter> edit boot.ini <press enter> 5. Unable to get into Windows safe mode. This issue is caused by one of two things. 1. User is not entering safe mode properly. 2. Windows is seriously corrupted and is unable to load into save mode. 3. Hardware issue Make sure you're entering safe mode properly many times the safe mode can be easily missed if done improperly. If you're entering safe mode properly however when attempting to load Windows safe mode encounters errors, restarts, or never loads it's likely your computer is encountering either a major corruption with Windows and/or you have a hardware issue that is preventing the computer from loading. If you have recently added any new hardware to the computer we first suggest you remove that new hardware to make sure it is not the cause of your issue. If no new hardware has been added to the computer or removing the hardware does not resolve the issue it is possible that either Windows is corrupt or pre-existing hardware in the computer has become bad. We suggest resolving or locating the cause of this issue that you erase the computer hard disk drive and reinstall windows. If during the reinstallation you encounter errors with copying files, or errors formatting your hard disk drive, it's very likely that your hard disk drive is failing or is already bad. If Windows was able to successfully reinstall it was likely Windows was corrupted and reinstalling everything has corrected your issue. 6. Missing Microsoft Windows .dll files. A missing or corrupt .dll file can be caused by any of the below possibilities. 1. Another program was uninstalled that removed a .dll file that was required by another program or the operating system. 2. A program was installed that overwrote the .dll file with either an older version or a version that is incompatible with other programs causing .dll errors. 3. A bad installation of a program corrupted one or more files causing the .dll errors. Another user or program maliciously or mistakenly deleted the .dll file or an associated file. 4. 5. A hardware issues exists with the computer such as a bad hard disk drive causing the data on the drive to become corrupt casing the .dll errors. 110 This document is meant to be a solution for users who are encountering missing .dll errors or other error messages related to .dll files. Before trying the recommended resolutions to resolving these errors we suggest if you're getting a single missing .dll error that you search for that .dll file on Computer Hope. For example, if you're getting an error similar to "Internet Explorer encountered an error in KERNEL32.DLL at 0137:BFF3191C", search for "kernel32.dll" to make sure a specific document has not been created to your issue. In some situations a .dll file error may be caused by a specific situation. If the Computer Hope search does not return any results for your .dll file or you're encountering issues with several different .dll files continue reading our recommendations for resolving your issue. Downloading a .dll file In some situations it may be possible to download or copy a .dll file from another computer onto your computer to resolve the issue. However, because .dll error messages are almost always a more serious issue and/or replacing the missing .dll file with a replacement will cause additional errors or report additional missing files we suggest you try the below suggestions first. If you still wish to try to download or copy a missing .dll file unfortunately Computer Hope does not have a library of downloadable .dll files, however there are several other sites that do offer this service. Safe mode If you're encountering .dll errors that are preventing you from getting into Windows to troubleshoot the computer boot the computer into safe mode. Once successfully in safe mode you can continue with the below steps. If your computer boots normally and/or you're able to bypass the .dll errors and still operate Windows you can continue following the below steps. Microsoft Windows XP and Windows 2000 users If you're a Microsoft Windows XP or Windows 2000 user, Microsoft has included some tools that can help resolve .dll file errors relatively easily before trying any of the below recommendations you may want to first try the below suggestions. Windows XP users only First, try restoring the computer back to an earlier date, this troubleshooting step is quick and easily recommendation that can resolve a lot of issues encountered with Microsoft Windows computers. Windows XP and Windows 2000 users Use the Windows XP SFC command to have windows scan and repair files to run this command follow the below steps. Click Start 1. Click Run 2. Type "sfc /scannow" and press enter. 111 Once the above steps have been completed Windows will verify that all protected windows files are intact. Issue with .dll files only with a specific program If you're encountering the missing, corrupt, or other errors relating to .dll files only when you attempt to open or run a program it's likely an issue with that program. Thankfully resolving program specific errors can be much easier than operating system related .dll errors. If the program you're attempting to run has worked in the past on your computer and has only recently started to get the .dll errors reinstalling the program generating the errors will almost always resolve your problem. Additionally while reinstalling the program it's also a good idea to make sure no updates or patches have been made available by the developer of your program.. Recently uninstalled program If you have recently uninstalled a program on the computer it is possible that the program may have removed a .dll file that is necessary for Windows or a Windows program to properly work. If you've already tried the above recommendations you may wish to reinstall the program to get whatever file has been deleted back on the computer. If this resolves your .dll error message and you wish to uninstall the program again during the uninstall process make sure that you click "No" or "No to all" when asked to delete a system file or any file that may be used by another program. Recently installed program If you have recently installed a program and after the installation began encountering your .dll error messages we suggest you first verify no updates are available for the program. In some situations a program may need to be updated for it to properly work on your computer. Updates are often found through the developers website. If no updates are available for the program, try uninstalling the program to resolve the issue. If this does correct your issue we suggest you contact the developer of the program for additional support on getting the program installed on the computer without it causing errors. Virus, spyware, or other malware installed on the computer causing your .dll error It is possible for a virus, spyware, or other malware program to cause .dll errors and therefore we suggest users make sure to run a full virus and spyware scan on your computer. Windows .dll error message or .dll errors when trying to do something within Windows and not a program 112 Microsoft Windows .dll errors or .dll error messages that occur when starting Windows or trying to do something within Windows such as opening the control panel can be more serious and unfortunately more difficult to resolve. If running through these steps you encounter the same issues to resolve your .dll errors it is likely you'll need to reinstall or erase everything and reinstall Windows to resolve your errors. If issues continue after windows has been reinstalled or errors occur during the installation of Windows it's possible that you may have a hardware issue that is the cause of all your problems. 6. Windows restarts without warning. This issue could be caused by any of the below possibilities. 1. 2. 3. 4. 5. Software issue or error. Hardware issue or error. Heat related issue. Computer virus. Issue with operating system. 113 Free space for observations 114 Internet and WWW TASK 7: Orientation & Connectivity Boot Camp To make a local area connection: • If you have a network adapter installed, and have set up a home or small office network, you are connected to a local area network (LAN). You are also connected to a LAN if your Windows XP Professional computer is part of a corporate network. When you start your computer, your network adapter is detected and the local area connection automatically starts. Unlike other types of connections, the local area connection is created automatically, and you do not have to click the local area connection in order to start it. • A local area connection is automatically created for each network adapter that is detected. • If more than one network adapter is installed, you can eliminate possible confusion by immediately renaming each local area connection to reflect the network that it connects to. • If your computer has one network adapter, but you need to connect to multiple LANs (for example, when traveling to a regional office), the network components for your local area connection need to be enabled or disabled each time you connect to a different LAN. • If more than one network adapter is installed, you need to add or enable the network clients, services, and protocols that are required for each local area connection. When you do so, the client, service, or protocol is added or enabled for all other network and dial-up connections. To make an Internet connection 1. Open Network Connections. 2. Under Network Tasks, click Create a new connection, and then click Next. 3. Click Connect to the Internet, and then click Next. 4. Choose one of the following: o If you already have an account with an Internet service provider (ISP), click Set up my connection manually and then click Next. o If you have a CD from an ISP, click Use the CD I got from an ISP and then click Next. o If you do not have an Internet account, click Choose from a list of Internet service providers (ISPs) and then click Next. 5. From your choice above, click one of the following: Set up my connection manually o If you are connecting to your ISP using a standard 28.8 Kbps, 56 Kbps, or ISDN modem, click Connect using a dial-up modem, click Next, and follow the instructions in the wizard. o If your DSL or cable modem ISP connection requires a user name and password, click Connect using a broadband connection that requires a user name and password, click Next, and then follow the instructions in the wizard. o If your DSL or cable modem ISP connection is always on and does not require you to type a user name and password, click Connect 115 using a broadband connection that is always on, click Next, and then click Finish. Use the CD I got from an ISP o Click Next, and then click Finish. Insert the CD provided by your ISP and follow the instructions. Choose from a list of Internet service providers (ISPs) o To create an Internet account using MSN Explorer, click Get online with MSN, and then click Finish. Follow the instructions in MSN Explorer. o To choose an ISP, click Select from a list of ISPs, click Finish, and then double-click Refer me to more Internet service providers. Follow the instructions in the wizard. Procedure: • To open Network Connections, click Start, point to Settings, click Control Panel, and then double-click Network Connections. • If your DSL or cable modem is always connected and your ISP does not require a user name and password, you do not need to run the New Connection Wizard. No additional configuration is required for your broadband connection. • Before you create an Internet connection, check with your Internet service provider (ISP) to verify the required connection settings. A connection to your ISP may require one or more of the following settings: o A specific IP address. o DNS addresses and domain names. o POP3 settings for incoming e-mail. o SMTP settings for outgoing e-mail. To configure TCP/IP settings 1. Open Network Connections. 2. Click the connection you want to configure, and then, under Network Tasks, click Change settings of this connection. 3. Do one of the following: o If the connection is a local area connection, on the General tab, under This connection, uses the following items, click Internet Protocol (TCP/IP), and then click Properties. o If this is a dial-up, VPN, or incoming connection, click the Networking tab. In This connection uses the following items, click Internet Protocol (TCP/IP), and then click Properties. 1. Do one of the following: o If you want IP settings to be assigned automatically, click Obtain an IP address automatically, and then click OK. o If you want to specify an IP address or a DNS server address, do the following: Click Use the following IP address, and in IP address, type the IP address. 116 Click Use the following DNS server addresses, and in Preferred DNS server and Alternate DNS server, type the addresses of the primary and secondary DNS servers. 2. To configure DNS, WINS, and IP Settings, click Advanced. Procedure to open Network connections • To open Network Connections, click Start, point to Settings, click Control Panel, and then double-click Network Connections. • You should use automated IP settings (DHCP) whenever possible, for the following reasons: o DHCP is enabled by default. o If your location changes, you do not have to modify your IP settings. o Automated IP settings are used for all connections, and they eliminate the need to configure settings such as DNS, WINS, and so on. TCP/IP ADDRESSING: Every IP address can be broken down into 2 parts, the Network ID (netid) and the Host ID (hostid). Network id: identifies the network to which a device is attached. Host id: The host portion of an IP address identifies the specific device on that network All hosts on the same network must have the same netid. Each of these hosts must have a hostid that is unique in relation to the netid. IP addresses are divided into 4 octets with each having a maximum value of 255. We view IP addresses in dotted decimal notation such as 124.35.62.181, but it is actually utilized as binary data so one must be able to convert addresses back and forth. When converting binary data to decimal, a "0" is equal to 0. "1" is equal to the number that corresponds to the field it is in. For example, the number 213 would be 11010101 in binary notation. This is calculated as follows: 128+64+0+16+0+4+0+1=213. Remember that this only represents 1 octet of 8 bits, while a full IP address is 32 bits made up of 4 octets. This being true, the IP address 213.128.68.130 would look like: 11010101 10000000 01000100 10000010. IP Address Classes: • Class A. When written in a binary format, the first (leftmost) bit of a Class A address is always 0. An easy way to recognize whether a device is part of a Class A network is to look at the first octet of its IP address, which will range from 0126. (127 reserved for loopback and diagnostics.) 224 - 2 = 16,777,214, possible IP addresses to devices that are attached to its network. • Class B. The first 2 bits of a Class B address are always 10. Class B IP addresses always have values ranging from 128 to 191 in their first octet. 216 - 2= 65,534 possible IP addresses to devices that are attached to its network. • Class C. 117 The first 3 bits of a Class C address are always 110. Class C IP addresses always have values ranging from 192 to 223 in their first octet. 28 -2 = 254 possible IP addresses to devices that are attached to its network. • Other Classes. In addition to the three most popular classes, there are two additional classes, class D and class E. Class D addresses have their leading four bits set to 1110 and are used to support IP Multicasting. Class E addresses have their leading five bits set to 11110 and are reserved for future use. The formats used for IP address are shown below: The IP address 0.0.0.0 is used by hosts when they are being booted but is not used afterwards. Accessing Internet and Email What is Email? • A Electronic mail, abbreviated e-mail or email is a method of composing, sending and receiving messages over electronic communication systems. • Quickly delivered in seconds or minutes (if without problem). • What you need is The E-mail address of the recipient. user@host john@yahoo.com • “yahoo.com" is the domain name of the mail server, which handles the recipient's mail. • “john" is the user name of the recipient. • User name and hostname are separated by "@". • Carbon Copy Section Send a message to more than one person; all the recipients will see the list of email addresses. • Blind Carbon Copy Section The recipients won’t see others’ addresses. 118 When email is sent to a large group of people who don’t know each other. Email Services: • Web Mail • POP • IMAP POP: • Don’t have to know the name of your machine • POP mail server is installed on a computer always ON • Use Windows interface to read email • The email at the mail server is popped to your local machine IMAP: • Internet Message Access Protocol • Permits a "client" email program to access remote message stores as if they were local • No need to transfer messages or files back and forth between computers SPAM: • • SPAM is flooding the Internet with many copies of the same message Force to send message to people Junk electronic mail. Why cause problem? Cost-shifting – very cheap to send thousands of emails Fraud – not an advertisement subject Waste of others’ resources – stealing bandwidth Displacement of Normal Email–destroy the usefulness and effectiveness of email Ethics problem 119 Web-based e-mail – HTTP: Can deliver mail message in web page format. Some of the free email/web mail service providers are Yahoo! mail, Hotmail, Gmail etc. 120 Task 8: Web Browsers and Surfing the Web Bookmark: A record kept by web browsers of selected web sites. The user can return directly to a particular site by accessing their bookmark file. The term bookmark can also be used in reference to Anchors. Sometimes it is also called a favorite. • A hyperlink that is saved in the bookmark list, a file in your browser. You can use bookmarks to keep track of favorite or important sites and to return there whenever you are on the World Wide Web. • A way of storing a frequently visited website address. It is then easier to access the website in the future. Copying Netscape Bookmarks to IE Many people tend to browse the Web using Netscape and Internet Explorer (IE) somewhat interchangeably. The problem is that some bookmarks end up in Netscape and others in IE. Having your favorite bookmarks organized and available in both browsers makes Web browsing easier. There’s a simple way to do this. Before you start, clean up your Netscape bookmarks so they are up-to-date and arranged in the right folders, if you have set up subject folders. Then you will be ready to import them into IE. Find your Netscape bookmarks, which are located in a file called file Bookmark.htm. Find this file by opening up “My Computer” and doing a search on Bookmark.htm. Be sure to make a note of the file’s exact c:/program files/Netscape/Users/bookmark.htm. location (path): For example, • Open IE and click on Favorites, then on Organize Favorites. • Choose Create Folder, and give it an identifiable name (e.g., imported Bookmarks). Close window. • Click on File, then Import and Export… This opens up a “Wizard” to help you through the process. Click on Next. • Choose Import Favorites from the options listed. Click on Next. 121 • Choose Import from a File or Address. The location of your Netscape Bookmark.htm file might be automatically selected. If not, and then click on the Browse button to locate the Netscape file. When you’ve found Bookmark.htm, click on it and then click on Save , which will close the window. Hit Next. • This opens up the Import Favorites Destination Folder. Click on the Netscape Bookmarks folder you just made. Click on Next , then Finish. A small window will appear saying, “Successfully imported favorites”. • Since you will probably already have bookmarks in IE, delete any duplicates and then drag the IE ones you want to keep into the appropriate folder or subfolders you have imported from Netscape. • If you have links on the Netscape Personal Tool Bar, when you have imported your Netscape bookmarks, you can also simply drag the tool bar links to the equivalent IE bar, called Links, or move them to the IE “Links” folder. Then, if you want the same set of bookmarks on your home computer, save your Netscape Bookmark.htm file where you can access it from home, and follow the steps above. Search Toolbars: There are a variety of ways you can search and navigate the web without first going directly to a search engine. Search toolbars provide direct access to search engines from within your browser, while meta search utilities make it easy to search more than one search engine at the same time. Search companions often help you "discover" information as you browse pages on the web. You can also use the Deskbar or Toolbar for Internet Explorer and Windows Explorer to narrow your search to one of several popular web search categories Search Toolbars From Major Search Engines AltaVista Toolbar http://www.altavista.com/toolbar/default Provides access to AltaVista web, news and multimedia search, page translation, term highlighting and pop-up blocking. Ask Jeeves Toolbar http://sp.ask.com/docs/toolbar/ In addition to searching Ask.com, the Jeeves toolbar lets you limit your search to news, dictionary, stock market, weather, events, maps, and the Ask Jeeves Kids web sites. 122 Dogpile Search Toolbar http://www.dogpile.com/info.dogpl/tbar/ Consolidates a variety of useful web and specialized searches into a single, easy to use interface. Google Deskbar http://toolbar.google.com/deskbar/ Provides the ability to search with Google from the taskbar within Windows. In other words, you can search without having to be in your browser. Google Toolbar http://toolbar.google.com Special toolbar for Internet Explorer users that puts a Google search box right into your browser. In addition, you can use it to see the "PageRank" popularity score of any page you are viewing, search within the particular site you are viewing, see a previous of "cached" copy of any dead pages, find pages similar to the one you are viewing, block popups and more. It loads within seconds and is well worth adding to your browser. Using the toolbar with PageRank enabled sends some information back to Google. If that concerns you, choose the "Install Without Advanced Features" option. Highly-recommended. HotBot Quick Search Deskbar http://www.hotbot.com/tools/ Provides instant access to HotBot and is jam-packed with other useful tools and goodies as well. MSN Toolbar http://toolbar.msn.com/ Provides the ability to search the web using MSN Search, perform site specific searches, term highlighting and pop-up blocking. Teoma Search Bar http://sp.ask.com/docs/teoma/toolbar/ Provides direct access to Teoma's search results, offers search term highlighting on the pages you visit, allows access to an online dictionary and provides the ability to email any web page you view. Yahoo Companion http://companion.yahoo.com/ Search Yahoo, access Yahoo Mail, check on stocks and more via a toolbar within your browser. How to configure Internet Explorer automatic download prompts on your Windows XP: Beginning with Windows XP Service Pack 2 (SP2), a new visual feature named the Information Bar is added to Internet Explorer. You may notice that the Information Bar alerts you to files that are blocked from being downloaded when you visit a Web site. This article describes how to configure these automatic download prompts. To control notification for ActiveX controls and for file downloads, follow these steps: 123 1. In Internet Explorer, click Tools, and then click Internet Options. 2. Click the Security tab. 3. There are four security zones listed: • Internet • Local intranet • Trusted sites • Restricted sites Click the zone where you want to change the settings. 4. Under Security level for this zone, click Custom Level. 5. Under ActiveX controls and plug-ins, under Automatic prompting for ActiveX controls, click Disable or click Enable. 6. Under Downloads, under Automatic prompting for file downloads, click Disable or click Enable, and then click OK two times. Block Pop-up Windows with Internet Explorer Many legitimate advertisers on the Internet use windows that pop up in the middle of your screen to display a message. They might also open when you click a link or button on a Web site, and they might open either over or under the window you wish to view. Some pop-ups are helpful. For example, if you click an image to see a larger version, it might open in a pop-up window. Unfortunately, some pop-up windows can contain inappropriate content or can be a way for you to accidentally download dangerous software (called spyware or adware) onto your computer. With Windows XP Service Pack 2 (SP2) Internet Explorer allows you to prevent most pop-up windows from appearing over pages you want to view while you're using the Internet. Using Pop-up Blocker When you install SP2, Pop-up Blocker is turned on in Internet Explorer and set to the medium setting, which means it will block most automatic pop-ups. The default settings for the pop-up blocker allow you to see pop-ups that are opened when you click a link or button on a Web site. Pop-up Blocker will also play a sound and show the Information Bar when a pop-up is blocked. You can adjust these settings so that Pop-up Blocker works the way you want it to. To change Pop-up Blocker settings • • Open Internet Explorer. On the Tools menu, point to Pop-up Blocker, and then click Pop-up Blocker Settings. 124 Internet Explorer Tools menu If you want to see pop-up windows from a specific Web site, type the address (or URL) of the site in the Address of Web site to allow box, and then click Add. Pop-up Blocker Settings w indow Tip To temporarily allow a site to display pop-ups, click the Information Bar when it notifies you that a pop-up has been blocked. Then click Temporarily Allow Pop-ups. To block pop-ups even if they are launched when you click a link or button on a Web site: 1. Open Internet Explorer. 2. On the Tools menu, point to Pop-up Blocker, and then click Pop-up Blocker Settings. 3. Select the High setting in the box near the bottom of the dialog box. Note If you want to see pop-ups that are blocked when you have this setting turned on, hold down the CTRL key while the window opens. Troubleshooting Pop-Up Blocker 125 If you've installed SP2 and you still see pop-ups in Internet Explorer, try the possible solutions below. Make sure Pop-up Blocker is turned on: Pop-up Blocker is turned on by default, but someone may have turned it off. To turn on Pop-up Blocker 1. On the Tools menu, point to Pop-up Blocker. 2. Click Turn on Pop-up Blocker. • Rid your system of spyware: If you get similar pop-up windows no matter what sites you visit or even if you're not on the Web at all, you could have spyware, adware, or other software on your computer that's launching popups. To stop these pop-ups, you will have to identify the software, then remove it or change its settings to stop it from launching pop-ups. • Some windows are not blocked: Pop-up Blocker is smart enough to not block pop-up windows that you open deliberately by clicking a link—for example, if you were on a travel reservation site and you clicked a link to open a pop-up window containing your confirmation details, this pop-up window would not be blocked because you opened it intentionally. Also, Popup Blocker will not block some pop-ups with certain types of animated content or pop-ups from Macromedia Flash Player for Windows Macromedia Flash Player lets you view the best animation and entertainment on the Web. It displays Web application front-ends, high-impact Web site user interfaces, interactive online advertising, and short-form to long-form animation. What is Flash Animation Flash animation can be used to add moving elements and sound to a web site. It is also often used for simple welcome/intro movies. The main advantage of Flash is that there is a lot more scope for creativity - it can be good for creating an impact. The main disadvantage is that it increases loading time of the web page. Macromedia Flash or Flash refers to both a multimedia authoring program and the Macromedia Flash Player, written and distributed by Macromedia, that utilizes vector and bitmap graphics, sound and program code and bi-directional streaming video and audio. Strictly speaking, Macromedia Flash is the authoring environment and Flash Player is the virtual machine application used to run the Flash files, but in colloquial language these have become mixed: "Flash" can mean either the authoring environment, the player or the application files. The Flash files, which usually have an SWF file extension, may appear in a web page for viewing in a web browser, or standalone Flash players may "play" them. Flash files occur most often in animations on web pages and rich-media web sites, and more recently Rich Internet Applications. They are also widely used in web advertisements. How to save Flash movies Internet Explorer doesn't allow you to save Flash animation to your hard disk directly. But it does save it in its cache every time you view a Flash movie on a web page. Flash Saving Plugin will solve this problem. 126 Flash Saving Plugin is a free Internet Explorer add-on, which adds a button to the Internet Explorer toolbar. When you click the button, it shows you a list of all flash movies loaded on the current web page. If you click an item from the list, the corresponding Flash movie will be saved to predefined folder. You can all save all Flash movies with a single click. Flash Saving Plugin comes with SWF Cache Viewer - a utility for browsing Internet Explorer and Mozilla Firefox cache. It searches for Flash movies in the browsers' cache and displays all found movies as a list. You can view and save found Flash animation to a predefined folder. You can also browser custom folders with Flash animation. SWF Cache Viewer also comes in handy when a Flash movie is displayed in a popup window without the toolbar, thus making it impossible to use the button or the context menu command. How to play saved Flash animation You can play Flash movies with Internet Explorer, but if you don't want to bother yourself with "file association configuration" use SWF Opener - swf files player! SWF 127 Opener lets you control playback, set scale modes, change background color and go fullscreen. Download and install Flash and Pics Control. Flash and Pics Control is an Internet Explorer add-on that allows you to easily enable or disable Flash, pictures, cookies, java script, java applets or ActiveX right from Internet Explorer. It adds a button to the Internet Explorer toolbar which allows you to turn Flash animation on/off with a few clicks. The Java Virtual Machine The Java Virtual Machine is the cornerstone of Sun's Java programming language. It is the component of the Java technology responsible for Java's cross-platform delivery, the small size of its compiled code, and Java's ability to protect users from malicious programs. The Java Virtual Machine is an abstract computing machine. Like a real computing machine, it has an instruction set and uses various memory areas. It is reasonably common to implement a programming language using a virtual machine; the bestknown virtual machine may be the P-Code machine of UCSD Pascal. The first prototype implementation of the Java Virtual Machine, done at Sun Microsystems, Inc., emulated its instruction set in software on a handheld device that resembled a contemporary Personal Digital Assistant (PDA). The Java Virtual machine does not assume any particular implementation technology or host platform. It is not inherently interpreted, and it may just as well be implemented by compiling its instruction set to that of a real CPU, as for a conventional programming language. It may also be implemented in microcode, or directly in silicon. The Java Virtual Machine knows nothing of the Java programming language, only of a particular file format, the class file format. A class file contains Java Virtual Machine instructions (or bytecodes) and a symbol table, as well as other ancillary information. Recognizing the need to provide a smooth transition for current users of the Microsoft® Java Virtual Machine (MSJVM), Sun Microsystems and Microsoft have agreed to extend Microsoft's license to use Sun's Java source code and compatibility test suites. This extension allows Microsoft to support the MSJVM until December 31, 2007, providing customers with the ability to transition from the MSJVM on a schedule and plan that is most effective for them. Configuring browser's JVM You may need to configure your browser to use your desired Java virtual machine (JVM). Platypus Partners recommends that Windows users use the Sun JVM. The Sun Java Runtime Environment (JRE) includes the Sun Java Virtual Machine (JVM) and the Java Plug-in. It can be downloaded from http://java.sun.com/getjava/download.html. The Java Plug-in allows browsers to run JET 3270 in the Sun JVM. During installation of the JRE you will see "Java(TM) Plug-in will be the default Java runtime for the following browser(s)". Ensure that Microsoft Internet Explorer is selected. OR After installing the JRE, follow these steps: 128 INTERNET EXPLORER NETSCAPE 1. Select Tools then choose Internet Options 2. Select the Security tab 3. Click the Custom Level button 4. Scroll down to Scripting of Java applets which contains 3 possible options and choose either Enable, Disable or Prompt for "Java Permissions". Choose the option "enable" 5. Click OK 1. Select Edit -> Preferences 2. Select Advanced 3. Make sure the Enable Java and Enable JavaScript boxes are checked 4. Click OK Cookie • A small text file of information that certain Web sites attach to a user's hard drive while the user is browsing the Web site. A Cookie can contain information such as user ID, user preferences, archive shopping cart information, etc. Cookies can contain Personally Identifiable Information. • A cookie is a small piece of data, which is sent from a web server to a web browser and stored locally on the user's machine. The cookie is stored on the user's machine but is not an executable program and cannot do anything to the machine. Whenever a web browser requests a file from the same web server that sent the cookie, the browser sends a copy of that cookie back to the server. • A unique string of letters and numbers that the web server stores in a file on your hard drive. This method is used by web designers to track visitors to a website so the visitors do not have to enter the same information every time they go to a new page or revisit a site. For example, web designers use cookies to keep track of purchases a visitor wants to make while shopping through a web catalog. Configuring browser's Cookies INTERNET EXPLORER 6.X NETSCAPE 6.X 1. Select Internet Options from the Tools menu 2. Click on the Privacy Tab 3. Enable cookies: If using a default setting, move the slider to select any of the following privacy settings: High, Medium, Low. 4. Accept all cookies: If using a custom setting, click Advanced: 5. Select Override automatic cookie handling 6. Select Always allow session cookies 7. Click OK to return to the Privacy Tab of Internet Options 8. Click Apply and then OK 129 1. Select Preferences on the Edit menu. 2. Click on the arrow next to Privacy & Security in the left hand menu and click Cookies. 3. Select Enable all cookies or "Enable cookies for the originating website only. 4. Click OK and then click Refresh on the browser menu when you return to the web page Free space for observations 130 Task 9: Search Engines and Netiquette Search Engines: Search engine is a software that lets a user specify search terms. The search engine then finds sites that contain those terms. Over time a search engine builds a database of searchable terms that can be matched to web sites. There are dozens of search engines on the Internet, but just a few that are considered major search engines, and they are; • • • • • • • Google, Overture, Inktomi, Teoma, and Looksmart. Lycos AltaVista The top five search engines provide search results for many other companies including; Yahoo, MSN, AOL Search, AltaVista, Lycos and Ask Jeeves. Google, is consider by many to be the top search engine because it provides search results for Yahoo, AOL Search, and Netscape, as well as having a huge number of searches coming directly from their own website. Entering the same search query using different search engines will not produce the same list of sites. Each search engine uses a different method when it comes to doing a search. Methods of searching • • • • • Use Use Use Use Use more than one word. quotes boolean queries + sign or - sign * (wild card) Searching for • shelf ice - results in URLs of pages containing the words shelf and ice, or just the word “shelf” or just the word “ice”. Results in many hits. • “shelf ice” - results in URLs of pages containing the exact string “shelf ice”. Boolean Query (AND, OR, NOT) • • • A AND B - results in sites containing both A and B A OR B - results in sites containing A or B, or both A and B A NOT B - results in sites containing A and excludes sites containing both A and B. Searching for • shelf AND ice – results in URLs of pages containing the word “shelf” and the word “ice” (in any order). • shelf OR ice – results in URLs of pages containing the words “shelf” and ”ice”, or just the word “shelf” or just the word “ice”. • computers NOT notebook – results in URLs of pages containing the word “computers” but not containing the word “notebook”. 131 wild card: Some search engines use the asterisk as a wild card to include variations on a word. For example, kayak* would search for kayaks, kayaking, kayaker. + sign or – sign: • Prefix + in order to include a word. Generally, “A”, “and” or “the” - such words are usually ignored by the search engine. To include a word, use + before it. • Prefix - in order to exclude a word. For example, in Elizabeth I, the “I” could be ignored. But in Elizabeth +I, the “I” would be included. Meta Search Engine: • Performs a search by using more than one search engine to do the search. www.metasearch.com www.metacrawler.com www.dogpile.com www.infind.com 132 Free space for observations 133 Task 10: Cyber Hygiene Threats on Internet, Operating System Update, Anti-Virus Software Installation, Personal Firewall, Pop-up blocking, Spyware removal tools Types of Internet Threats • Viruses • Network Worms • Trojans • Spyware / Adware • Other Malware • Other Threats Viruses, worms and Trojan Horses: A virus is a program that replicates itself, usually by attaching itself to other files and programs. A worm is a program that does not infect other programs but makes copies of itself. Trojan horse programs do not replicate nor make copies of themselves, but rely on other "manual" methods of distribution. We use the term "viruses" on this page to cover all forms of infections. Viruses are spread in a variety of ways. Some Examples: • • • • • • • email attachments (such as Klez, Badtrans, MyParty) instant messaging links and attachments (such as Aplore) compromised web servers (such as Nimda) Usenet news groups Inernet Relay Chat channels floppy diskettes file downloads (many backdoor Trojans are embedded with other files) All viruses are different. Some activate on a certain day, but remain dormant until then. Others begin the attack as soon as the machine has been infected. Viruses can be very damaging and some are just annoying. More than 1,00,000 known viruses exists in the world today Several hundred new viruses are discovered every month Protecting from viruses: A good way to protect yourself is to have a virus protection program and keep it up-todate. Before running a download from an unknown site, or opening an email attachment, always be sure to scan it to ensure that it is not infected. If you do not know the source of a file do not open it. Even if you know the person who sent you a file, if you were not expecting it you may want to contact them before opening it. This is because many viruses automatically send themselves out to addresses it finds in files on the infected computer. 134 Anti-virus program: An anti-virus program is designed to protect your computer from possible virus infections. Most viruses are designed to operate in the background in a way that the user will not notice. Virus protection programs search for, detect, and attempt to remove these viruses. Anti-virus programs must be kept up-to-date in order for them to provide adequate protection. New viruses are being created every day and your antivirus program can't always predict what they will be able to do or how they will work. Due to the nature of the operating system, Linux, and other UNIX-like operating systems are not as susceptable to viruses. Thus an anti-virus program is not necessary. Network Worms: • Self-replicating Viruses that reside in the active memory of a computer. • Worms send themselves out to the Internet from infected systems. • Either include tiny e-mail server or search for unprotected shared network drives to unload. Trojan Programs: • Programs that installs themselves stealthly via Internet & provide access for malicious use • Threats enabled by (/through) Trojans DDos attacks Data stealing Distributed spam eMails • Do not replicate Spyware / Adware: • Cookies – Track you online • Browser Hijackers – Changes default home page • Tracking Cookies – Gathers info of web usage • Trickles – Reinstalls spyware when deleted • Keyloggers – Records anything you type! …. Etc. Other malware: • Dos & DDos attacks • Flooders • FileCryptors & PolyCryptors • Nukers … Etc. Other Threats: • Phishing Confidential information stealing by fraud emails & web sites (author falsified) 135 Several millions of Phishing messages have been sent world wide Fastest growing threat today • SPIM Instant Messaging SPAM Estimated: 4 billion SPIM's during 2004 Diagnosing Infections: • Slow computer, system reboots • Mouse moves by itself • Browser goes to unexpected web sites • Slow internet access • Endless popup ads • New desktop toolbars Solutions: • Disabled antivirus scanner or firewall • Check startup program group regularly for software you didn’t install • Check Add/Remove programs for software you didn’t install (make a list of installed items on a new machine and check the list regularly) • Check running services monthly • Check running processes in Task Manager • Monitor open ports • Monitor outgoing and incoming connections Methods Against Threats:Updating 2. AntiVirus Software 3. AntiSpyware Tools 4. Firewalls …etc Updating: • Few pieces of software are perfect. Many have security flaws that can allow an intruder to take over your system. • When the flaws are discovered, the vendor generally fixes them and places patcheson their Web sites. For example, https://www.Microsoft.com/Security (Windows, Internet Explorer, Outlook, etc.) http://www/redhat.com/solutions/security/ http://securityresponse.symantec.com/ 136 (Red Hat Linux) (Norton Anti-Virus) Anti-Virus Software: • Norton Anti-Virus • McAfee Anti-Virus • AVG Anti-Virus AntiSpyware Tools: • Only Software tools exist at the moment • Programs are trying to detect distinctive signs that spyware places on system Popular software Lavasoft: Ad-Aware SE Spybot: Search & Destroy Firewalls: In very simple terms, a firewall is a device or program that allows you to monitor and control what comes into and goes out of your network. Almost every major business will use a firewall to protect its internal network from the outside world. Traditionally firewalls were, and in many cases still are, very expensive, dedicated pieces of hardware that use something called a "ruleset" to either allow or disallow connections through it. An effective firewall will do this at the "packet" level, that is it looks at every piece of data, or packet, individually before deciding to either allow it or drop it. Firewall forces every piece of information entering or leaving the castle to pass over a single drawbridge, where they could be inspected by the I/O police. The diagram below shows a very basic small network and firewall. 137 Windows Firewall A number of significant changes have been made to Windows Firewall (formerly called Internet Connection Firewall or ICF) in Service Pack 2 - all designed to help improve computer security. Prior to Service Pack 2, Windows XP shipped with the firewall disabled by default. Activating the firewall meant having to either run a wizard or navigate through the Network Connections folder to turn it on manually. With installation of Service Pack 2, Windows Firewall is turned on by default, providing improved default levels of protection on all new installations and upgrades. This also helps protect any new network connections as they are added to the system. How Windows Firewall Works When someone on the Internet or on a network tries to connect to your computer, we call that attempt an "unsolicited request." When your computer gets an unsolicited request, Windows Firewall blocks the connection. If you run a program such as an instant messaging program that needs to receive information from the Internet or a network, the firewall asks if you want to block or unblock (allow) the connection. You should see a window like the one below. Firewall security alert If you choose to unblock the connection, Windows Firewall creates an exception so that the firewall won't bother you when that program needs to receive information in the future. Allowing Exceptions - the Risks Each time you allow an exception for a program to communicate through Windows Firewall, your computer is made more vulnerable. To allow an exception is like poking a hole through the firewall. If there are too many holes, there's not much wall left in your firewall. Hackers often use software that scans the network looking for computers with unprotected connections. If you have lots of exceptions and open ports, your computer can become more vulnerable. To help decrease your security risk: • Only allow an exception when you really need it. • Never allow an exception for a program that you don't recognize. 138 • Remove an exception when you no longer need it. Allowing Exceptions Despite the Risks Sometimes you might want someone to be able to connect to your computer, despite the risk - such as when you use VNC to let support staff to connect to your computer. To add a program to the exceptions list 1. Click Start and then click Control Panel. 2. In the control panel, click Security Center, and then click Windows Firewall. 3. On the Exceptions tab, under Programs and Services, select the check box for the program or service that you want to allow, and then click OK. Windows Firewall Exceptions tab If the program (or service) that you want to allow is not listed 1. Click Add Program. 2. In the Add a Program dialog box, click the program that you want to add, and then click OK. The program will appear, selected, on the Exceptions tab, under Programs and Services. 3. Click OK. If the program (or service) that you want to allow is not listed in the Add a Program dialog box click Browse , locate the program that you want to add, and then double-click it. (Programs are usually stored in the Program Files folder on your computer.) The program will appear under Programs , in the Add a Program dialog box. 139 Reducing the Risks of Allowing an Exception By default when you enable an exception it will unblock access from all computers that are on the same network as you, e.g. the whole Internet. You can restrict this access to only those systems or networks that you trust. You do this by changing the scope of the exception. To change the scope of an exception 1. On the Exceptions tab, under Programs and Services, select the program or service that you want to change the scope of, and then click Edit. 2. Click Change scope on Edit a Program. 3. Select Custom list in Change Scope. Then add the details of the hosts and/or networks you wish to unblock. Other Methods: • Content-filtering • Intrusion-detection Software • Close your Internet connection when not using it • Make sure connection is secure when inputting for example credit card number http:// Addresses can be trusted as secure. 140 Windows Update: You might need to have a computer administrator account to perform some tasks. Windows Update is the online extension of Windows that helps you keep your computer up to date. Microsoft offers important updates-which include security updates and other critical issues—to help protect your computer against new viruses and other security threats that can spread over the Internet or a network. Other updates contain enhancements such as upgrades and tools that can help your computer run more smoothly. Windows Update scans your computer and provides you with a tailored selection of updates that apply only to the software and hardware on your computer. Using Windows Update: • • • • To open Windows Update, click Start, click All Programs, and then click Windows Update. The first time you go to the Windows Update Web site, click Yes when prompted to install any required software or controls. To use Windows Update, you need to establish a connection to the Internet. For more information, click Related Topics. Using Automatic Windows Update: To turn on Automatic updates You must be logged on as a computer administrator to complete this procedure. 1. Open SYSTEM, and then click the Automatic updates tab. – or – If you are running Windows 2000, click Start, point to Settings, click Control Panel, and then double-click Automatic updates. 2. Click Automatic (recommended). 3. Under Automatically download recommended updates for my computer and install them, select the day and time you want Windows to install updates. Procedure: • • To open System, click Start, click Control Panel, click Performance and Maintenance, and then click System. Automatic updates provides high-priority updates, which include security and other critical updates that can help protect your computer. It's a good idea to visit the Windows Update Web site (http://www.microsoft.com/) on a regular basis to get optional updates, such as recommended software and hardware updates, that can help improve your computer's performance. 141 Free space for observations 142 TASK 11: Creating HTML page Step -1: we need to start the HTML page with HTML tags like <html>….<html>….<html>. Here we can create the title of the page and headers using following tags . < title>……….< title> Headers: <h1>, <h2>, <h3>, <h4>, <h5>, <h6>, <h7>. Step-2: To create the paragraph we use the tag <P>…</p> Step-3: To create the table we use the tag <table>…</table> Table tag has the properties like BROADER , ALIGN ,BGCOLOR, Etc.. <tr>..</tr> tag for creating the table row . <td>..</td> tag for creating the table data. Step -4: To create the ordered list in the html we use the following tags. <ul>….</ul> tag for unordered list. <ol>….</ol> tag for ordered list. <li>….</li> tag for list value. HTML code: <html> <body> <image src="IARE.gif" width="100px" height="150px" > <table border="12" > <tr> <th>NAME</th> <td>IARE</td> </tr> <tr> <th>Roll No</th> <td>13951A----</td> </tr> <tr> <th>BRANCH</th> <td>CSE</td> </tr> <tr> <th>COURSE YEAR</th> <td>First Year</td> </tr> <tr> <th>ADDRESS</th> <td>IARE, Dundigal(v),Quthbullapur(m),R.R.Dist 500043</td> </tr> <tr> <th>KNOWN LANGUAGES</th> <td>Telugu, English & Hindi</td> </tr> <tr> <th>Phone No </th> <td>08418-257181</td> </tr> <tr> <th>E-Mail</th> <td>info@iare.ac.in</td> 143 </tr> </table> </body> </html> 144 Free space for observations 145 PRODUCTIVE TOLLS MICROSOFT WORD Task 12: USING MS WORD/LaTex Formatting fonts, drop cap, applying text effects, using character spacing, borders, and colors, inserting header and footer, using date and time options using MS Word. Sun rolls out network products BY Brian Robinson June 2nd 05 O S U N M C R O S Y S T E M S N C fficials at S SU UN NM MIIIC CR RO OS SY YS ST TE EM MS S IIIN NC C... introduced a slew of products to boost delivery of network services, including a new file system for the Solaris operating system, a second release of an identity management solution and a subscription-based model that assigns a single price to more than 100 services. Sun's new Dynamic File System provides "16 billion times more capacity" than current file systems, said Sun's chief executive officer Scott McNealy, making it infinitely scalable. The file system, which is included as a part of S o l a r i s 1 0 , also automates many of the tasks that systems administrators now have to do by hand. Creating and growing file systems has been cut from 28 to just five separate tasks, for example, while adding mirrored file systems and storage space for users will now take as little as 10 seconds. The second release of the identity-management solution has three new products based on the software acquired by Sun with its recent purchase of Waveset Technologies Inc. The Sun Java System Identity Manager combines user provisioning with metadirectory capabilities, which Sun claims is an industry first, enabling administrators to manage identity permissions and profiles and simultaneously synchronize services for those directories across the enterprise. The other products include an access manager to help manage access to internal and external Web-based resources, and an enterprise version of the Sun Java System Directory Server that includes , load balancing, security and integration with Microsoft Corp.'s Active Directory. Sun's Preventive Services is aimed at the data center and is an attempt at what McNealy called a more simplified way of pricing services than through complex outsourcing contracts. It includes a portfolio of more than 100 services that managers can use to find issues that might affect network performance and for which they pay one price. I n general, many of the new announcements also included references to other kinds of subscription-based pricing, which Sun officials see as a trend among users who increasingly don't want to own the technology themselves. Other items introduced June 1 included an array of low-cost storage products, software to collect and manage data produced by radio-frequency identity systems and a pricing system aimed specifically at Third World and developing markets through which Sun's Java Enterprise System would be sold on a per-citizen basis using the United Nation's ranking for a country's development status. Robinson is a freelance journalist based in Portland, Ore. He can be reached at hullite@mindspring.com. 146 Top 3/11/2015 11:50:28 AM Sun rolls out network products 1 BY Brian Robinson June 2nd 2005 3 O S U N M C R O S Y S T E M S N C fficials at S SU UN NM MIIIC CR RO OS SY YS ST TE EM MS S IIIN NC C... introduced a slew of products to boost delivery of network services, including a new file system for the Solaris operating system, a second release of an identity management solution and a subscription-based model that assigns a single price to more than 100 services. 2 4 Sun's new Dynamic File System provides "16 billion times more capacity" than current file systems, said Sun's chief executive officer Scott McNealy, making it infinitely scalable. 5 The file system, which is included as a part of S o l a r i s 1 0 , also automates many of the tasks that systems administrators now have to do by hand. Creating and growing file systems has been cut from 28 to just five separate tasks, for example, while adding mirrored file systems and storage space for users will now take as little as 10 seconds. 7 6 The second release of the identity-management solution has three new products based on the software acquired by Sun with its recent purchase of Waveset Technologies Inc. The Sun Java System Identity Manager combines user provisioning with metadirectory capabilities, which Sun claims is an industry first, enabling administrators to manage identity permissions and profiles and simultaneously synchronize services for those directories across the enterprise. The other products include an access manager to help manage access to internal and external Web-based resources, and an enterprise version of the Sun Java System Directory Server that includes , load balancing, security and integration with Microsoft Corp.'s Active Directory. 8 Sun's Preventive Services is aimed at the data center and is an attempt at what McNealy called a more simplified way of pricing services than through complex outsourcing contracts. It includes a portfolio of more than 100 services that managers can use to find issues that might affect network performance and for which they pay one price. 9 I n general, many of the new announcements also included references to other kinds of subscription-based pricing, which Sun officials see as a trend among users who increasingly don't want to own the technology themselves. Other items introduced June 1 included an array of low-cost storage products, software to collect and manage data produced by radio-frequency identity systems and a pricing system 10 aimed specifically at Third World and developing markets through which Sun's Java Enterprise System would be sold on a per-citizen basis using the United Nation's ranking for a country's development status. Robinson is a freelance journalist based in Portland, Ore. He can be reached at hullite@mindspring.com. Top 11 12 147 3/11/2015 11:50:28 AM Procedure: 1. Set font to: a. Heading 1 + 16 pt, Bold, Black i. Select the text you want to change. ii. On the Format menu open, click Styles and Formatting and select Heading1. iii. On the Format menu, click Font, and then click the Font tab and modify the Font Size, Style and Color. b. Normal + Verdana, 9.5 pt, Bold, Italic, Dark Blue i. Select the text you want to change. ii. On the Format menu open, click Styles and Formatting and select Normal. iii. On the Format menu, click Font, and then click the Font tab and modify the Font, Size, Style and Color. c. "nd" as superscript i. Select the text you want to change. ii. On the Format menu, click Font, and then click the Font tab and select the Effect. 2. Drop cap a. Click the paragraph that you want to begin with a "drop cap," a large dropped initial capital letter. b. On the Format menu, click Drop Cap. c. Click Dropped. 3. Set font to: a. Emboss and Text Color white i. Select the text you want to change. ii. On the Format menu, click Font, and then click the Font tab and select the Effect and Font Color. b. Grey text shading i. Select the text you want to change. ii. On the Format menu, click Borders and Shading, and then click the Shading tab. iii. Select Color and click OK. iv. Alternatively, use the shading button in the toolbar. Select the text and click on the toolbar. 4. Set font to: a. Normal + Verdana, Bold, Italic, Black i. Select the text you want to change. ii. On the Format menu open, click Styles and Formatting and select Normal. iii. On the Format menu, click Font, and then click the Font tab and modify the Font, Size, Style and Color. iv. b. Light green text shading. i. Select the text you want to change. i. On the Format menu, click Borders and Shading, and then click the Shading tab. ii. Select Color and click OK. iii. Alternatively, use the shading button in the toolbar. Select the text and click on the toolbar. 5. Set font to: a. Raised and Expanded character spacing i. Select the text you want to change. 148 ii. On the Format menu, click Font, and then click the Character Spacing tab and Click Expanded in the Spacing box, and then specify how much space you want in the By box. b. Border the given text i. Select the text you want to change. ii. On the Format menu, click Borders and Shading, and then click the Borders tab. iii. Click Text under Apply to. 6. Strikethrough Font effect a. Select the text you want to change. b. On the Format menu, click Font, and then click the Font tab and select the Effect. 7. Underline styling a. Select the text you want to change. b. On the Format menu, click Font, and then click the Font tab and select the Underline Styles. 8. Outline Font a. Select the text you want to change. b. On the Format menu, click Font, and then click the Font tab and select the Effect. 9. Paragraph indentation a. Justify With 1 Inch Right Margin i. Select the paragraphs in which you want to change spacing. ii. On the Format menu, click Paragraph, and then click the Indents and Spacing tab. iii. Modify Alignment, Indentation and spacing. iv. View in the Preview section before applying. v. Alternatively, the toolbar can be used for paragraph alignment. b. Left Align c. Justify With 1 Inch Right Margin d. Center Align e. Right Align 10. Drop Cap Column a. Click the paragraph that you want to begin with a "drop cap," a large dropped initial capital letter. b. On the Format menu, click Drop Cap. c. Right Click and select Hyperlink. d. Under Link to, click Place in This Document. In the list, select the heading or bookmark you want to link to. 11. Insert Date And Time In Footer a. On the View menu, click Header and Footer to open the header or footer area on a page. b. On the Insert menu, click Date and Time. Select the Date format and Check/Uncheck Update Automatically option and click OK. c. When you finish, click Close on the Header and Footer toolbar i. Create a different first page header or footer ii. Create different headers or footers for odd and even pages iii. Create a different header or footer for part of a document 149 Free space for observations 150 Task 13: CREATING PROJECT USING MS WORD /LaTex Formatting styles, Inserting tables, Bullets and numbering, Changing Text Directions, Cell alignment, Footnote, Hyperlink, Symbols, Spell Check, Track Changes using MS Word. 3/11/2015 11:50:28 AM JNT University Job Performance Review Guide Employee Employee Name Review Period Department Manager Performance goals and objectives Zero to 2 months − Become familiar with your department’s business goals. − Work with your manager to define and document your goals. Include what you are expected to produce by your first review, activities needed to accomplish results, and success criteria. 2 to 4 months − Make certain defined goals and criteria are realistic. Renegotiate if necessary. 4-6 months − Review performance goals to see if you are on target. Reprioritize work accordingly. − Are you focusing your time on the goals you committed to? If not, either work with your manager to change your goals or reevaluate how you spend your time. NOTES/ACTIONS Skills and knowledge development Zero to 2 months a. Understand the specific skills and knowledge you need. Use the job profile as your guide. b. Build a skill development plan based on the goals agreed to by you and your manager. c. Complete the new administrator 2 to 4 months d. Attend one of the sessions in the Administrator certification program. See the training resource site for courses. e. Review your development plan and suggested curriculum for additional skills and training. 4-6 months f. Attend at least one more session in the Administrator certification program. g. Create a timeline with associated tasks that you will follow in order to attain the skills outlined in your personal development plan. orientation. NOTES/ACTIONS Processes and Methods Zero to 2 months 2 to 4 months 151 4-6 months Manager Familiarize yourself with work processes and methods used in your job. Be clear on who owns those processes and how you can support process goals. − Identify and eliminate unnecessary variation in the way you perform work processes. − Ensure that your work responsibilities are clear, defined, and realistic. Set clear timelines for task due dates. Keep timelines up to date. simplify any work processes in order to cut cycle time. Department the people who work crossfunctionality in common work processes. Review Period − Get to know Employee Name − Seek to Employee Feedback1 Zero to 2 months Understand the different types of feedback and the ways in which you will receive feedback. 2 to 4 months 4-6 months Are you getting the feedback you need? Is feedback timely, specific, and frequent? Compare actual performance and expected performance. Are you giving feedback to others who need it? Compare actual and expected performance. All Rights Reserved by SVEC, IT2. Any part of the content can be used or reproduced only with the permissions from the authors. 1 JNT University Job Performance Review Guide Employee Employee Name Review Period Department Manager Performance goals and objectives Zero to 2 months 2 − Become familiar with your department’s business goals. − Work with your manager to define and document your goals. Include what you are expected to produce by your first review, activities needed to accomplish results, and success criteria. 3 2 to 4 months − Make certain defined goals and criteria are realistic. Renegotiate if necessary. 4-6 months − Review performance goals to see if you are on target. Reprioritize work accordingly. − Are you focusing your time on the goals you committed to? If not, either work with your manager to change your goals or reevaluate how you spend your time. Skills and knowledge development Zero to 2 months h. Understand the specific skills and 2 to 4 months k. Attend one of the sessions in the knowledge you need. Use the job profile as your guide. i. j. Build a skill development plan based on the goals agreed to by you and your manager. Complete the new administrator orientation. Administrator certification program. See the training resource site for courses. l. Review your development plan and suggested curriculum for additional skills and training. 4-6 months m. Attend at least one more session in the Administrator certification program. n. Create a timeline with associated tasks that you will follow in order to attain the skills outlined in your personal development plan. NOTES/ACTIONS 5 1 Kindly provide your feedback. © Sree Vidyanikethan Engineering College, Information Technology 2005 - 2006 152 2 4 Employee Employee Name Review Period Department Manager Processes and Methods variation in the way you perform work processes. − Ensure that your work responsibilities are clear, defined, and realistic. simplify any work processes in order to cut cycle time. Set clear timelines for task due dates. Keep timelines up to date. 6 − Identify and eliminate unnecessary − Seek to Familiarize yourself with work processes and methods used in your job. Be clear on who owns those processes and how you can support process goals. the people who work crossfunctionality in common work processes. 4-6 months 2 to 4 months − Get to know Zero to 2 months Feedback1 Zero to 2 months 2 to 4 months Understand the different types of feedback and the ways in which you will receive feedback. 4-6 months Are you getting the feedback you need? Is feedback timely, specific, and frequent? Compare actual performance and expected performance. Are you giving feedback to others who need it? Compare actual and expected performance. All Rights Reserved by MSIT32. Any part of the content can be used or reproduced only with the permissions from the authors. 7 8 Procedure: 1. Table: b. Border Style i. Select table ii. On the Format menu, click Borders and Shading, and then click the Borders tab iii. Click Paragraph under Apply to, click Options, and then select the options you want. c. Cells Split i. On the Table menu, click Split Cells ii. Select the number of columns or rows you want to split the selected cells into. d. Cells Merge i. Select cell to merge ii. On the Table menu, click Merge Cells e. Cell Shading i. Select cell to Shade ii. Right click, select borders and shading, shading tab, select color. 2. Paragraph Border a. Select Paragraph b. On the Format menu, click Borders and Shading, and then click the Borders tab c. Click Paragraph under Apply to, click Options, and then select the options you want. 3. Bullets and numbering a. Select the text that you want to change b. On the Formatting toolbar, click Bullets and Numbering 1 2 Kindly provide your feedback. © Sree Vidyanikethan Engineering College, Information Technology 2005 – 2006 153 c. In numbers tab choose style and click on continue previous list. 4. Paragraph Bordering a. Select Paragraph b. On the Format menu, click Borders and Shading, and then click the Borders tab c. Click Paragraph under Apply to, click Options, and then select the options you want. 5. Bullets a. Select the text that you want to change b. On the Formatting toolbar, click Bullets and Numbering c. In bulleted tab choose style. 6. Text Direction a. Click the table cell that contains the text you want to change b. On the Format menu, click Text Direction and Click the orientation you want 7. Cell Alignment a. Click the cell that contains text you want to align b. On the Tables and Borders toolbar, select the option for the horizontal and vertical alignment you want— for example, Align Bottom Center or Align Top Right 8. Footnote a. On the Insert menu, point to Reference, and then click Footnote b. In the Number format box, click the format you want and click Insert. c. Word inserts the note number and places the insertion point next to the note number. Type the note text. Task 14: CREATING A NEWSLETTER USING WORD/ LaTex Table of content, News columns, Images from files and clipart, Drawing toolbar and Word Art, Formatting Images, Textboxes and Paragraphs using MS Word. 154 Why is Lucerne publishing a great place to work? A great place to work • Dynamic people • Team-oriented environment • Exciting location • Excellent benefits • Competitive salaries • Opportunity for advancement Enjoy your work Contact us at: Why do our employees enjoy working at? Lucerne Publishing is an Equal Opportunity Employer. 155 Lucerne Publishing 1234 Maple Street Suite 567 Seattle, WA 33445 Phone: (123) 555-0123 Fax: (123) 555-0145 http://www.lucernepublishing.com Company Profile Lucerne Publishing, family owned since 1965, is a leader in the publishing industry. If you’re looking for a career at an extraordinary company in an exciting city, Lucerne Publishing is the place for you! Meet our Employees When we opened our doors more than 35 years ago, we had a staff of 3. In 2002, we had more than 1,000 employees in 10 cities worldwide. Why do our employees enjoy working at Lucerne Publishing? We asked, and this is what they had to say: Lucerne Publishing is a dynamic company known for its casual, team-oriented work environment. We provide opportunities for career growth and advancement to employees at all levels. In addition, Lucerne offers excellent benefits and competitve salaries. Our corporate headquarters is located in Seattle, Washington, where our employees enjoy the best of city life and the great outdoors. Seattle is known for its music, fine dining, and night life. Of course, if you prefer the outdoors, the beautiful Pacific Northwest offers a wonderful playground with mountains, rivers, lakes, and the ocean. Whatever your pleasure, from skiing to sailing, you can find it here. “Working at Lucerne Publishing for the last five years has been a dream come true. The company is built on the belief that the employees are the key to success.” -Michael, Marketing Specialist “The opportunites for growth at Lucerne Publishing are tremendous. I have a career with this company, not just a job.” -Susan, Administrative Assistant “Lucerne Publishing cares about the employees. The support that I’ve received while working here has been incredible.” Benefits Overview Lucerne Publishing offers a comprehensive benefits plan designed to meet the needs of all our employees: • Medical insurance • Dental insurance • Vision insurance • 401(k) retirement plan with matching contributions • Short-term and long-term disability coverage • Life insurance • Flexible spending accounts • Two weeks paid vacation • Eight paid holidays • Profit sharing • Tuition reimbursement -Vicki, Quality Assurance Specialist For information on open positions or to submit your resume, please visit our Web site at: www.lucernepublishing.com For information on open positions -Vicki, Quality Assurance Specialist or to submit your resume, please visit our Web site: http://www.lucernepublishing.com 156 Why is Lucerne publishing a great place to work? 1 A great place to work 3 • Dynamic people • Team-oriented environment • Exciting location • Excellent benefits • Competitive salaries • Opportunity for advancement 5 Enjoy your work 2 4 Contact us at: Why do our employees enjoy working at? Lucerne Publishing is an Equal Opportunity Employer. 157 Lucerne Publishing 6 1234 Maple Street Suite 567 Seattle, WA 33445 Phone: (123) 555-0123 Fax: (123) 555-0145 http://www.lucernepublishing.com 7 Company Profile Lucerne Publishing, family owned since 1965, is a leader in the publishing industry. If you’re looking for a career at an extraordinary company in an exciting city, Lucerne Publishing is the place for you! Meet our Employees Benefits Overview Lucerne Publishing offers a comprehensive benefits plan designed to meet the needs of all our employees: When we opened our doors more than 35 years ago, we had a staff of 3. In 2002, we had more than 1,000 employees in 10 cities worldwide. Why do our employees enjoy working at Lucerne Publishing? We asked, and this is what they had to say: • Medical insurance • Dental insurance • Vision insurance • 401(k) retirement plan with matching contributions • Short-term and long-term disability coverage • Life insurance • Flexible spending accounts • Two weeks paid vacation • Eight paid holidays • Profit sharing • Tuition reimbursement “Working at Lucerne Publishing for the last five years has been a dream come true. The company is built on the belief that the employees are the key to success.” Lucerne Publishing is a dynamic company known for its casual, team-oriented work environment. We provide opportunities for career growth and advancement to employees at all levels. In addition, Lucerne offers excellent benefits and competitve salaries. -Michael, Marketing Specialist “The opportunites for growth at Lucerne Publishing are tremendous. I have a career with this company, not just a job.” Our corporate headquarters is located in Seattle, Washington, where our employees enjoy the best of city life and the great outdoors. Seattle is known for its music, fine dining, and night life. Of course, if you prefer the outdoors, the beautiful Pacific Northwest offers a wonderful playground with mountains, rivers, lakes, and the ocean. Whatever your pleasure, from skiing to sailing, you can find it here. -Susan, Administrative Assistant “Lucerne Publishing cares about the employees. The support that I’ve received while working here has been incredible.” -Vicki, Quality Assurance Specialist For information on open positions or to submit your resume, please visit our Web site at: www.lucernepublishing.com For information on open positions or to submit your resume, please visit our Web site: http://www.lucernepublishing.com 8 9 158 Procedure: 1. Word Art a. On the Drawing toolbar, click Insert WordArt. b. Click the WordArt effect you want, and then click OK. c. 2. Clipart a. On the Insert menu, point to Picture, and then click Clip Art b. Search for box, type a word or phrase that describes the clip you want. c. Or insert from a file by Selecting From File instead of Clip Art in “point a”. 3. Textbox, Text Formatting And Paragraph Border a. On the Drawing toolbar, click Text Box. b. Click or drag in your document where you want to insert the text box. 4. Textbox Over Image, Auto Shape a. Insert the image and the text box. b. Select the image. c. On the Drawing toolbar, click Draw, point to Order, and then click Send to Back. d. Alternatively, Right Click on the object and point to Order, and then click Send to Back. 5. Drawing a. Use the AutoShapes by clicking on it, or use the shapes present in the Drawing toolbar. b. Resize and Rotate using the handle. Drag the rotate handle on the object in the direction you want to rotate it. Use various resize handles to get your custom shape. c. Right click and select Format AutoShape to modify the color and pattern. 6. Textbox 7. Columns a. Select the text. b. On the Format menu click Columns. c. Drag to select the number of columns you want. d. Check the Line between option. 8. Text Box 9. Hyperlink 159 Free space for observations 160 Task 15: CREATING A FEEDBACK FPRM USING WORD/LaTex Forms, Text Fields, Inserting objects, Mail Merge using MS Word. Feedback Form Date: 3/11/2015 Faculty Name: Vengal Rao Subject: DSP Year/Semester: III/IV 1st Sem Optional Student Name: Roll Number: Branch: CSE Review Guidelines Complete this peer review, using the following scale: NA = Not Applicable 1 = Unsatisfactory 2 = Marginal 3 = Meets Requirements 4 = Exceeds Requirements 5 = Exceptional Evaluation (5) = Exceptional (4) = Exceeds Requirements Required Skills And Knowledge in the Class Response To Questions Ability To Learn And Teach New Skills English Speaking Skills Making Students To Involve In The Class The Way Syllabus is Covered 161 (3) = Meets Requirements (2) = Marginal (1) = Unsatisfactory 1 Feedback Form Date: 3/11/2015 5 Faculty Name: Vengal Rao Subject: DSP Year/Semester: III/IV 1st Sem Optional 3 Student Name: Roll Number: Branch: CSE 2 Review Guidelines Complete this peer review, using the following scale: NA = Not Applicable 1 = Unsatisfactory 2 = Marginal 3 = Meets Requirements 4 = Exceeds Requirements 5 = Exceptional Evaluation (5) = Exceptional (4) = Exceeds Requirements (3) = Meets Requirements (2) = Marginal (1) = Unsatisfactory Required Skills And Knowledge in the Class 4 Response To Questions Ability To Learn And Teach New Skills English Speaking Skills Making Students To Involve In The Class The Way Syllabus is Covered 162 Procedure: 1. Insert Date from “Date and Time” Option. 2. Form Field – Text Form Field a. To display the Forms toolbar, point to Toolbars on the View menu, and then click Forms. b. In the document, click where you want to insert the form field. c. Click Text Form Field. 3. Form Field – Drop-Down Form Field a. In the document, click where you want to insert the form field. b. Click Drop-Down Form Field. c. If needed, a user can scroll through the list to view additional choices. d. To edit these fields, you must use the Form Field Options button on the Forms toolbar. 4. Form Field – Check Box Form Field a. In the document, click where you want to insert the form field. b. Click Check Box Form Field. c. To edit these fields, you must use the Form Field Options button on the Forms toolbar. 5. Mail Merge a. On the Tools menu, point to Letters and Mailings, and then click Mail Merge. b. Word displays the Mail Merge task pane. c. Select type as “Letters” and click “Next: Starting Document”. d. Click Use the current document, and Click “Next: Select recipients”. e. Under Select recipients, click Use an existing list. f. Click Browse. g. In the Select Data Source dialog box, locate and click the data source you want. h. Browse for the given “List.txt” file., and Click Open. i. All of the entries in the data source appear in the Mail Merge Recipients dialog box, where you can refine the list of recipients to include in the merge. j. Click Next: Write your letter. k. Click on the location where you want to put a merge field. Click on more items. l. Select and Insert the merge field at that location. m. Click Next: Preview your letters. n. To preview the items in order, click the arrow buttons. o. To exclude a particular recipient from the merge, click Exclude this recipient. p. Click Next: Complete the merge. q. You can either print all the letters or Edit individual letters i. Click Edit individual letters. ii. To merge all the documents, click All. iii. Save it to a separate document for future use. 163 MICROSOFT EXCEL Microsoft Excel is one of the most widely used Spreadsheet applications for performing financial, statistical and computational analysis for the purpose of business and administration. The tool is so flexible enough to get integrated with other applications for providing the best output. For instance, it can be integrated to web servers and the students marks, percentile etc. calculated can be generated onto the web. Similarly it can be integrated with the other Office Applications for providing Charts, Statistics etc. It can also be used as a backend database for any applications involving high-end calculation of the data that is stored. Task 16: Please see the page number 148. Task 17: Please see the page number 153. Task 18: Please see the page number 159. Task 19: Please see the page number 163. 164 MICROSOFT POWER POINT PowerPoint is a high-powered software tool used for presenting information in a dynamic slide show format. Text, charts, graphs, sound effects and video are just some of the elements PowerPoint can incorporate into your presentations with ease. Whether it's a classroom lesson, a parents' group meeting, a teachers' seminar - PowerPoint shows you how to make a powerful impression on your audience Task 20: 1. 2. 3. 4. 5. 6. Formatting: Color, font type, font size, font style etc. Header and Footer Bullets and Numbering Drawing Toolbar: Auto shapes, Textboxes, etc Design Template Introduction to custom animation. Task 21: 1. 2. 3. 4. 5. 6. 7. 8. 9. Create the presentation using the following tools: Create a presentation to conduct a creativity session using the following tools: Slide transition Master slide view Insert picture – clipart, image Action button Drawing tool bar – lines, arrows Hyperlink Custom animation Hide slide Wash out Task 22: Business Presentation Create a presentation to build relationships, think creatively and market your product using the following tools: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Slide Layout fill color Inserting object, picture (effects), graph, word art comments Security – password Tables and Borders Rehearse timings Recording Narrations Audio and video files Inserting files, merging files, creating custom shows 165 Task 23: Create a website for your college. The website should have the following pages 1. Homepage which describes the college website 2. About Us page which tells about the college vision, when it was established...etc 3. Departments page which describes the departments in the college 4. Separate pages for the departments of your college 5. Contact page which contains address and contact information about the college Guidelines for the website are given below: Homepage Replace this image with your college logo or logo.jpg Replace this image with your college picture or building.jpg Task 23: Repeat the tasks 12-15 using LaTex. 166