LPI Linux Certification in a Nutshell (80 page)

Read LPI Linux Certification in a Nutshell Online

Authors: Adam Haeder; Stephen Addison Schneiter; Bruno Gomes Pessanha; James Stanger

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BOOK: LPI Linux Certification in a Nutshell

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Tab characters, Description , Description

tac command, Description

tail command, Description

tar command, , File and directory management commands

TCP, Protocols , Protocols

TCP wrappers, Security with TCP_WRAPPERS , Configuration , Other SSH Tricks

TCP/IP, Objective 1: Fundamentals of Internet Protocols , Protocols , TCP/IP services

tcpd command, TCP wrappers

tcsh command, Example , Objective 105.1: Customize and Use the Shell Environment

tee command, Using the tee Command

telinit command, telinit

telnet command, Description

terminating processes, Terminating Processes

test command, Description

text streams, Objective 2: Process Text Streams Using Filters , Pipes

Thomson Prometric, The Linux Professional Institute

tilde, Examples , Invoking vi , Configuration files

time settings, Date and time

time zones, Examples

timestamps, Description

/tmp directory, The root Filesystem

ToggleKeys, Objective 3: Accessibility

top command, Description , Example 3 , Terminating Processes , Examples

touch command, Description , File and directory management commands

tr command, Description

traceroute command, Description , Description , TCP/IP utilities

troubleshooting, Troubleshooting General Printing Problems , Using the cups-config Utility for Debugging , Configuration commands , Basic Network Troubleshooting (Topic 109.3) , dig , Configuring and Using GNU Privacy Guard (GPG) , Troubleshooting Files in the ~/.gnupg/ Directory

basic network, Basic Network Troubleshooting (Topic 109.3) , dig
in ~/.gnupg directory, Troubleshooting Files in the ~/.gnupg/ Directory
printing, Troubleshooting General Printing Problems
using configuration commands, Using the cups-config Utility for Debugging , Configuration commands , Configuring and Using GNU Privacy Guard (GPG)

tune2fs command, Description

type command, Description

UDP, Protocols , Protocols

UHCI (Universal Host Controller Interface), USB Controllers

ulimit command, Description , Example , Objective 110.1: Perform Security Administration Tasks

umask command, New files

umount command, Mount options , Unmounting Filesystems

uncompressing files, Description , Description

unexpand command, Description

unidirectional inheritance, The shell script’s environment

uninstall mode, Uninstall mode

uniq command, Description

Universal Host Controller Interface (UHCI), USB Controllers

Universal Serial Bus (USB), USB Controllers , USB Hotplug , Booting from a USB device , Mount options

Unix System V, Overview of the /etc Directory Tree and the init Process

unmounting, Unmounting Filesystems

unprivileged ports, Services

unreachable destinations, Protocols

unset command, Shell variable basics

until command, Description

updatedb command, Description

updates, checking for, Checking for updates

upgrade mode, Install/upgrade mode

uppercase, Example 1

uptime command, Description

URLs, The Linux Professional Institute , The Linux Professional Institute , The Linux Professional Institute , Exam 101 Study Guide , The GRUB configuration file , Objective 8: Perform Basic File Editing Operations Using vi , The root filesystem and mount points , The root filesystem and mount points , Objective 7: Find System Files and Place Files in the Correct Location , Exercises , Exam 102 Overview , The Bash Shell , The X Window System (Topic 106) , Selecting and Configuring an X Server , Installing X.Org , Objective 3: Accessibility , Objective 3: Accessibility , Objective 3: Accessibility , Objective 1: Maintain System Time , Example , Description , Configuration of Qmail , LPRng , CUPS , Example 2 , Using Secure Shell (SSH) , Troubleshooting Files in the ~/.gnupg/ Directory

assistive technology, Objective 3: Accessibility
bash home page, The Bash Shell
BrLITTY, Objective 3: Accessibility
CUP, CUPS
FHS specification, Objective 7: Find System Files and Place Files in the Correct Location
Freedesktop, Selecting and Configuring an X Server
GPG, Troubleshooting Files in the ~/.gnupg/ Directory
GRUB, The GRUB configuration file
implementation of X, The X Window System (Topic 106)
Linux Documentation Project, The root filesystem and mount points
Linux Professional Institute, The Linux Professional Institute
LPI Objectives detailed, Exam 101 Study Guide , Exam 102 Overview
LPRng, LPRng
LVM-HOWTO, The root filesystem and mount points
Network Time Protocol (NTP), Objective 1: Maintain System Time
nmap site, Example 2
NTP documentation, Description
onscreen graphical keyboard, Objective 3: Accessibility
OpenSSH, Using Secure Shell (SSH)
Pearson VUE, The Linux Professional Institute
pooling, Example
qmail, Configuration of Qmail
tarball example, Exercises
Thomson Prometric, The Linux Professional Institute
Vim documentation, Objective 8: Perform Basic File Editing Operations Using vi
X.Org mirror websites, Installing X.Org

USB (Universal Serial Bus), USB Controllers , USB Hotplug , Booting from a USB device , Mount options

use Debian package management, Linux Installation and Package Management (Topic 102) , Objective 4: Use Debian Package Management , Example , Commands

use RPM (Red Hat) and YUM package manager, Linux Installation and Package Management (Topic 102) , Objective 5: Use Red Hat Package Manager (RPM) , Removing packages , Concepts

use streams, pipes, and redirects, GNU and Unix Commands (Topic 103) , Objective 4: Use Streams, Pipes, and Redirects , Example , Concepts

user access, Controlling User Access to cron and at , Setting Limits on Users

user accounts, Objective 1: Manage User and Group Accounts and Related System Files

user ID (UID), Processes , User IDs and Passwords , Frequently used options

user quota limits, Quota Limits

user.group versus user:group syntax, Description

useradd command, Description

userdel command, Description

usermod command, Description , Description

username, Directories and files , Location, ownership, and permissions , Description , User IDs and Passwords

users, classes of, Linux Access Control

/usr directory, The root Filesystem

UTC (Coordinated Universal Time), Examples

utilities, Utilities , Example

/var directory, Reviewing system logs , The root Filesystem , The /var filesystem

variable data, Datatypes

variables, Shell variable basics , Entering command sequences , Processes , Shells and environment variables , Shells and environment variables

environment, Processes , Shells and environment variables
shell, Shell variable basics , Entering command sequences , Shells and environment variables

verify mode, Verify mode

vi editor, Example 2 , vi Basics

video chipset, Supported video hardware

video hardware, Supported video hardware

virtual consoles, Running xdm manually

virtual memory, Swap Space

warning_message, Description
wc command, Description
websites, The Bash Shell (see URLs)
well-known ports, Services
whereis command, Description
which command, Description
while command, Description
whitespace characters, Example 2
whois, Description
wildcards, File-Naming Wildcards (File Globbing) , File-Naming Wildcards (File Globbing) , File-naming wildcards , xdm for X terminals
window managers, An Overview of X
work on the command line, GNU and Unix Commands (Topic 103) , Objective 1: Work on the Command Line , man mechanics , File and directory management commands , The interactive shell and shell variables
workgroup directory, Setting Up a Workgroup Directory
write permissions, Linux Access Control

X display manager (xdm), Configuring xdm , xdm for X terminals

X fonts, X Fonts

X Server, selecting and configuring, Selecting and Configuring an X Server , Distribution-specific tools

X terminals, An Overview of X , X Terminals

X Window System, Objective 3: Change Runlevels and Shut Down or Reboot System , An Overview of X , An Overview of X , Controlling X Applications with .Xresources , Objective 2: Set Up a Display Manager , Switching display managers , Objective 3: Accessibility , Objective 3: Accessibility , Using Secure Shell (SSH)

accessibility, Objective 3: Accessibility , Objective 3: Accessibility
install and configure, An Overview of X , Controlling X Applications with .Xresources
overview, An Overview of X
set up a display manager, Objective 2: Set Up a Display Manager , Switching display managers
SSH session, Using Secure Shell (SSH)

X Window system, Review questions , Objective 106.1: Install and Configure X11

highlighter’s index, Objective 106.1: Install and Configure X11
review and exercises, Review questions

X.Org, Selecting and Configuring an X Server , Distribution-specific tools

Xaccess file, Configuring xdm

xargs command, The xargs Command

xauth authentication, Using Secure Shell (SSH) , Example /etc/ssh/sshd_config file

xdm (X display manager), Configuring xdm , xdm for X terminals

xdm-config file, Configuring xdm

XFree86, Selecting and Configuring an X Server , Installing fonts

xfs_info command, Description

xfs_metadump command, Description

xinetd command, xinetd , xinetd , TCP wrappers

xorg.conf, Configuring an X server and the xorg.conf file , Configuring an X server and the xorg.conf file

.Xresources, Controlling X Applications with .Xresources

Xresources file, Configuring xdm

Xservers file, Configuring xdm

Xsession file, Configuring xdm

Xsetup_0 file, Configuring xdm

Xzoom, Objective 3: Accessibility

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