LPIC-1 Linux Professional Institute Certification Study Guide. Richard Blum
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Название: LPIC-1 Linux Professional Institute Certification Study Guide
Автор: Richard Blum
Издательство: John Wiley & Sons Limited
Жанр: ОС и Сети
isbn: 9781119021193
isbn:
● Navigate a document using vi
● Use basic vi modes
● Insert, edit, delete, copy, and find text
● The following is a partial list of the files, terms and utilities covered in this objective: vi, /, ?, h, j, k, l, i, o, a, c, d, p, y, dd, yy, ZZ, :w!, :q!, :e!
104 Devices, Linux Filesystems, Filesystem Hierarchy Standard
104.1 Create partitions and filesystems ( Chapter 3 )
● Manage MBR partition tables
● Use various mkfs commands to create various filesystems, such as ext2, ext3, ext4, xfs, vfat
● Awareness of ReiserFS and Btrfs
● Basic knowledge of gdisk and parted with GPT
● The following is a partial list of the files, terms, and utilities covered in this objective: fdisk, gdisk, parted, mkfs, mkswap
104.2 Maintain the integrity of filesystems ( Chapter 3 )
● Verify the integrity of filesystems
● Monitor free space and inodes
● Repair simple filesystem problems
● The following is a partial list of the files, terms, and utilities covered in this objective: du, df, fsck, e2fsck, mke2fs, debugfs, dumpe2fs, tune2fs, xfs tools (such as xfs_metadump and xfs_info)
104.3 Control mounting and unmounting of filesystems ( Chapter 3 )
● Manually mount and unmount filesystems
● Configure filesystem mounting on bootup
● Configure user mountable removeable filesystems
● The following is a partial list of the files, terms, and utilities covered in this objective: /etc/fstab, /media, mount, umount
104.4 Manage disk quotas ( Chapter 4 )
● Set up a disk quota for a filesystem
● Edit, check, and generate user quota reports
● The following is a partial list of the files, terms, and utilities covered in this objective: quota, edquota, repquota, quotaon
104.5 Manage file permissions and ownership ( Chapter 4 )
● Manage access permissions on regular and special files as well as directories
● Use access modes such as SUID, SGID, and the sticky bit to maintain security
● Know how to change the file creation mask
● Use the group field to grant file access to group members
● The following is a partial list of the files, terms, and utilities covered in this objective: chmod, umask, chown, chgrp
104.6 Create and change hard and symbolic links ( Chapter 4 )
● Create links
● Identify hard and/or soft links
● Copying versus linking files
● Use links to support system administration tasks
● This utility is covered in this objective: ln, ls
104.7 Find system files and place files in the correct location ( Chapter 4 )
● Understand the correct locations of files under the FHS
● Find files and commands on a Linux system
● Know the location and purpose of important files and directories as defined in the FHS
● The following is a partial list of the files, terms, and utilities covered in this objective: find, locate, updatedb, whereis, which, type, /etc/updatedb.conf
Exam 102-400 Objectives
The 102-400 exam comprises six topics (105–110), each of which contains three or four objectives. The six major topics are as follows:
105 Shells, Scripting, and Data Management
105.1 Customize and use the shell environment ( Chapter 9 )
● Set environment variables (e.g., PATH) at login or when spawning a new shell
● Write bash functions for frequently used sequences of commands
● Maintain skeleton directories for new user accounts
● Set command search path with the proper directory
● The following is a partial list of the files, terms, and utilities covered in this objective: source, /etc/bash.bashrc, /etc/profile, env, export, set, unset, ∼/.bash_profile, ∼/.bash_login, ∼/.profile, ∼/.bashrc, ∼/.bash_logout, function, alias, lists
105.2 Customize or write simple scripts ( Chapter 9 )
● Use standard sh syntax (loops, tests)
● Use command substitution
● Test return values for success СКАЧАТЬ