CIT222 Linux Ch 3 Terms - Installation and Usage
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each of the black spaces below before clicking
on it to display the answer.
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| Arguments | The text that appears after a command name, does not start with a dash “-“ character, and specifies information the command requires to work properly.
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| Authentication | The process whereby each user must log in with a valid user name and password before gaining access to the user interface of a system.
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| BASH shell | The Bourne Again Shell; it is the default command-line interface in Linux.
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| Boot Loader | A small program started by BIOS ROM, which executes the Linux kernel in memory.
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| Command | A program that exists on the hard drive and is executed when typed on the command line.
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| Disk Druid | An easy-to-use graphic program used to partition or modify the partitions on an HDD.
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| Dual Booting | The process of installing more than one operating system on a computer. The user can then choose the operating system to load at system startup.
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| Ext2 | A nonjournaling Linux filesystem.
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| Ext3 | A journaling Linux filesystem.
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| Firstboot Wizard | A configuration utility that is run at system startup immediately following a Red Hat Fedora Linux instillation.
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| Framebuffer | An abstract representation of video hardware used by programs such that they do not need to communicate directly with the video hardware.
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| Grand Unified Bootloader (GRUB) | A common boot loader used in Linux.
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| Info Pages | A set of local, easy-to-read command syntax documentation available by typing the info command-line utility.
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| Journaling | A filesystem function that keeps track of the information that needs to be written to the hard drive in a journal; common Linux journaling filesystems include ext3 and REISER.
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| Kernel Parameters | The specific pieces of information that can be passed to the Linux kernel to alter how it works.
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| Large Block Addressing 32-Bit (LBA32) | A parameter that can be specified that enables large block addressing in a boot loader; it is required only if a large hard disk that is not fully supported by the system BIOS is used.
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| Manual Pages | The most common set of local command syntax documentation, available by typing the man command-line utility. Also known as man pages.
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| Metacharacters | The key combinations that have special meaning in the Linux operating system.
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| Options | The specific letters that start with a dash “-“ or two and appear after the command name to alter the way the command works.
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| Redundant Array of Inexpensive Disks (RAID) | A type of storage that can be used to combine hard disks together for fault tolerance.
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| REISER | A journaling filesystem used in Linux.
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| Shell | A user interface that accepts input from the user and passes the input to the kernel for processing.
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| Swap Memory | See also Virtual Memory.
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| Terminal | The channel that allows a certain user to log in and communicate with the kernel via a user interface.
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| VFAT (Virtual File Allocation Table) | A nonjournaling filesystem that might be used in Linux.
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| Virtual Memory | An area on a hard disk (swap partition) that can be used to store information that normally resides in physical memory (RAM), if the physical memory is being used excessively.
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