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Previous Chapter

Appendix A: Installing Linux

Index

A

Access control lists (ACLs)

getfacl command

Linux permissions system

setfacl command

working process

Administration tasks (sudo)

command alias definition

/etc/sudoers file

helpdesk command

all_squash command

Analyzing network connections

netstat command

platune–netstat options

routing testing

testing connectivity

traceroute command

troubleshooting tools

apt-get update command

Arguments of Linux commands

authorized_keys file

B

Bash shell script

command substitution

control structures See (Control structures)

count (number of arguments)

pattern matching

perform calculations

script arguments

script executable

subshells, variables and sourcing

substitution operators

BIOS device names

balanced-tree (b-tree) indexing

Copy on Write (CoW) file system

multiple devices

tools and features

C

CentOS installation

languages and keyboard

software installation pattern

cifs file system

Cloning devices

Command interpreter

Command-line administration

command interpreter

file system See (File system)

get help option

logging in and out

mission-critical server systems

open source software

password changing

real-time communication

root/nonroot user

shell prompt See Also (Shell interfaces)

su (substitute user) command

terminal window

virtual consoles

Community ENTerprise Operating System (CentOS)

Compiling modules

Computer networking

Control structures

if … then … else

logical operators

count (wc) command

uname and hostname command

Cool manipulation tools

sorting text files (sort)

CUPS print queues

print jobs creation

D

debugfs command and interface

installation sources

multiverse component

package categories

restricted categories

software repositories

Ubuntu package management See (Ubuntu)

universe categories

dirscript script

dpkg -l command

du -h /usr command

E

/etc/exports file

/etc/hosts file

/etc/nsswitch.conf

/etc/nsswitch.conf file

/etc/passwd file

/etc/profile configuration file

/etc/profile file

/etc/rsyslog.conf file

/etc/shadow file

edquota command

Ethernet network

ethtool command

exports command

F

fdisk /dev/sdb command

complete directory

incremental backups

File-oriented operating system

commands and configuration files

iptables -F command

Samba project See (Samba file server)

security solutions

cat /proc/cpuinfo command

configuration files

debugfs interface

debugfs utility

directory indexing

inodes and directories

Linux file system See (Linux)

/root directory

strange directory

/usr directoryx

Filtering and processing text file

programmable filters

regular expressions

repetition operators

Stream Editor (sed)

finger command and utility

Free Software Foundation (FSF)

G

General Electric Comprehensive Operating System (Gecos) field

Generic tCp port forwarding

getfacl command

Get help option

internal commands

packages installation

Group membership

/etc/group file

groupadd, groupdel, and groupmod

handling primary groups

password creation

working process

Grub2 bootloader

GUID Partition Table (GPT)

H

Hardware module

history command

I

id_dsa.pub file

ifcfg-ethn file

ifconfig command

display information

interfaces up and down

network configuration parameter

virtual IP addresses

Incremental backups

GNOME graphical desktop

graphical login screen

shell login prompt

text-based login prompt

Windows workstation

device attributes

ifconfig command

ifconfig See (ifconfig command)

ip addr show command

ip link show command

iptables -F command

J

Journald command

K

Kernel management tasks

Grub2 bootloader

modules See (Module management)

software communication

Key-based authentication

killall command

L

differences (hard and symbolic links)

mounting disks See (Mounting disks)

nonjournaling file system

remove (rm) command

system integrity

working process

Logical volumes manager (LVM)

/dev/volgroup/data

logical volumes

lvcreate command

physical volume

readahead parameter

storage devices

troubleshooting

vgdisplay command

Logical volumes manager (LVM). See Partitions

logrotate service

M

make config command

Makefile command

mask command creation

Master Boot Record (MBR)

Maximum transmission unit (MTU)

Media access control (MAC)

minix file system

mkdir directory

modinfo command

modprobe command

Module management

compiling modules

default configuration

hardware module

legacy commands

make config command

/usr/src/linux/.config file

Monitoring processes

current usage statistics

MEM and CPU cycles

parent-child relations

process priority

top output screen

uptime and users

Linux file system types

mount /what /where

mount /dev/cdrom /media

Samba file computer

/etc/fstab file

fstab file system

unmounting devices

USB thumb drive

N

netstat command

Network devices

computer networking

ethtool command

IP See (IP address)

routing configuration

SSH configuration

storing address configuration

testing connectivity

testing routing

Network File System (NFS) services

configuration files

exported file systems

read-only file system

read-write file system

rpcinfo -p command

showmount command

no_root_squash command

ntfs file system

O

P

change partition order

fdisk /dev/sdb command

fdisk expert mode

GPT and MBR disks

Linux environment

Master Boot Record (MBR)

/proc/partitions file

SCSI, SATA, and USB disks

Password management

account maintenance

configuration files

/etc/passwd file

manage expirations

Pattern matching

Permissions system

ACLs See (Access control lists (ACLs))

change file ownership

change group ownership

default ownership

display ownership

read, write and execution See (Read, write and execute permissions)

Set Group ID (SGID)

Set User ID (SUID)

SUID, SGID and sticky bit

Pluggable authentication modules (PAM)

authentication process

configuration file

/etc/nsswitch.conf

nsswitch.conf file

sufficient, optional, required and requisite

portmap command

/proc parameter

/proc/partitions file

Process and system management

killing processes

monitoring See (Monitoring processes)

scheduling processes

Process identification (PID)

Process priorities

Public/private key–based authentication

PuTTY login screen

Q

Quota configuration system

databases setting

five-step procedure

initial file system

inodes and blocks

repquota command

R

Read, write and execute permissions

apply permissions

files and directories

Real-time communication

individual chat sessions

IP address configuration

Red Hat Enterprise Linux (RHEL)

Red Hat Package Manager (RPM)

package management

Remote procedure call (RPC)

repquota command

/root directory

root_squash command

Routing configuration

rpcinfo -p command

rpm –Uvh packages

rsyslog.conf configuration file

rsyslog process

S

Samba file server

share configuration

smbpasswd command

troubleshooting

/sbin/shutdown command

Scheduling processes

crontab configuration

/etc/crontab file

task definition

Script arguments

Secure Shell connection

public/private key pairs

secured Ftp sessions

ssh/known_hosts file

Secure Shell (SSH)

Server Message Block (SMB) protocol

service-add command

setfacl command

Set Group ID (SGID)

Set User ID (SUID) permission

Share configuration

active directory

chmod 777 /share

domain controller

/etc/samba/smb.conf

handle printing

mkdir /share command

OpenLDAP directory server

path and store dos attributes

root permissions

security and server option

smb.conf configuration file

smbpasswd command

valid users parameter

Winbind service

Shell interfaces

automatic command completion

files and directories

working process

shell prompt. See Command-line administration

showargs script

showmount command

smbclient command

smb.conf configuration file

smbpasswd command

Software management

RPM packages See (Red Hat Package Manager (RPM))

Sorting text files (sort)

SSH configuration

command-line options

/etc/ssh/ssh_config file

/etc/ssh/sshd_config file

generic tCp port forwarding

key-based authentication

ssh-agent command

sshd_config option

ssh-keygen command

ssh/known_hosts file

sticky bit permission

Storage devices

/dev/sda and /dev/vda

file system labels

udev device names

Universal Unique ID (UUID)

Storing address configuration

Stream Editor (sed)

Substitution operators

IP address configuration

sysctl.conf file

syslog-ng configuration

systemctl status command

ascending order

graphical command

log information

logrotate service

rsyslog.conf configuration file

rsyslog process

systemctl status

terminal/console

working process

T

cool manipulation tools

CUPS print system

file-oriented operating system

filtering and processing

Time to live (TTL)

traceroute command

Troubleshooting LVM

lvdisplay command

U

administrator commands

apt-get command

apt-get commands

apt-get update command

automatic updates

dpkg -l command

encrypted home directory

English language installation

geographical area

Grub 2 boot loader

IP address configuration

keyboard layout

Linux command line

multiple options

udev device names

uname and hostname command

Universal Unique ID (UUID)

Unmounting devices

User and group environment

account creation

administration tasks (sudo)

/etc/default/useradd

/etc/login.defs file

group membership

passwords See Also (Password management)

shell environment

strong password

unique username

useradd command

useradd/adduser command

useradd command

userdel command

User IDentification number (UID)

user management

User and group environment. See Group membership

Utah-based network software

V

environment variables

generic configuration

subshells and sourcing

vfat file system

vgchange command

vgdisplay command

activating command mode

cutting, copying and pasting

global substitution

quitting command

Virtual IP addresses

Virtual Private Network (VPN)

Virtual Private Server (VPS)

W

Winbind service

Windows file systems

Windows NT-style

X

XFS file system

Y

YaST configuration tool

Z

failover configuration

GPG configuration

installation source

service-add URI

software repositories

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