Symbols
- .bashrc, Output redirection with > and |, Shell setup files, Some examples, Proxy configuration
- .bash_login, Shell setup files
- example, .bash_login example
- .bash_logout, Shell setup files
- example, .bash_logout example
- .bash_profile
- , Shell setup files
- example, .bash_profile example
- .forward, Mail
- .profile, Shell setup files
- /etc/fstab, Mounting a CD
A
- absolute paths, Absolute and relative paths
- acroread, Previewing formatted files
- aliases, The most important configuration files
- alsamixer, Volume control
- apache, The most important configuration files
- Apache, The Apache Web Server
- apropos, The commands, The man pages
- example, The whatis and apropos commands
- apt-get, What are Debian packages?, APT
- installing packages, APT
- update package list, APT
- upgrade system, APT
- aptitude, What are Debian packages?
- archiving
- burning a CD, Making a copy with a CD-writer
- CD-writer, Making a copy with a CD-writer
- dd, Using the dd command to dump data
- floppies, Formatting the floppy
- Java archives, Java archives
- tapes, Backing up data using a tape device
- tools, Archiving with tar
- USB devices, Backups on/from jazz drives, USB devices and other removables
- arecord, Recording
- arrows, Using Bash features
- at, Use that idle time!
- example, The at command
- audio
- ALSA, Drivers and Architecture
- applications, Other formats
- architecture, Drivers and Architecture
- drivers, Installation
- OSS, Drivers and Architecture
- recording, Recording
- volume control, Volume control
- aumix, Volume control
- automount, Mounting a CD
B
- backslash, The path, Special characters
- backups
- rsync, Introduction
- tape device, Archiving with tar
- tar, Archiving with tar
- tools, Tools from your distribution
- Bash
- command name completion, Using Bash features
- features, Using Bash features
- file name completion, Using Bash features
- job control, Interactive processes
- noclobber, Output redirection with > and |
- bash, Shell types
- bashrc, The most important configuration files, The file mask, Shell setup files
- example, /etc/bashrc example
- batch, Automatic processes
- bg, Interactive processes
- bin, Visual
- BIOS, The boot process
- boot, Visual, Introduction
- BIOS, The boot process
- boot-loader, The boot process
- direct loading, GRUB features
- GRUB, Introduction
- init, Init
- LILO, Introduction
- MBR, The boot process
- boot partition, Partition layout and types
- bootstrapping, Process creation
- Bourne Again SHell, Shell types
- Bourne Shell, Shell types
- bzip2, Compressing and unpacking with gzip or bzip2
C
- C shell, Shell types
- camera
- mounting, Backups on/from jazz drives, USB devices and other removables
- cancel, Removing jobs from the print queue
- cardctl, PCMCIA commands
- cat, The commands, “less is more”
- syntax, The most important configuration files
- cd, The commands
- CD
- audio CD playing, CD playing and copying
- audio CD ripping, CD playing and copying
- eject, Ejecting the CD
- using, Using the CD
- CD burning
- command line tools, Making a copy with a CD-writer
- graphical tools, Making a copy with a CD-writer
- CD images
- mkisofs example, Making a copy with a CD-writer
- cdp, CD playing and copying
- cdparanoia, CD playing and copying
- cdplay, CD playing and copying
- cdrecord, Making a copy with a CD-writer
- cdrom, The most common devices
- character encoding, Language
- chgrp, Changing user and group ownership
- example, Changing user and group ownership
- chkconfig, Tools
- chmod, The chmod command
- example, The chmod command
- chown, Logging on to another group, Changing user and group ownership
- example, Changing user and group ownership
- restrictions, Changing user and group ownership
- syntax, Changing user and group ownership
- coloured ls output, Sorts of files
- command name completion
- , Using Bash features
- commands
- aliases, Which
- arguments, General remarks
- basics, The commands
- built-ins, Exceptions
- entering, General remarks
- finding, Which
- multiple man pages, The man pages
- not found, Which
- options, General remarks
- remote execution, Introduction
- synopsis, The man pages
- configuration files
- , The most important configuration files
- console, The most common devices
- copy interactively, Removing files
- coreutils, More about ls
- cp, Copying files
- cron, Use that idle time!
- crontab syntax, Cron and crontab
- edit crontab, Cron and crontab
- run-parts, Cron and crontab
- Vixie cron, Cron and crontab
- cron.*, The most important configuration files
- cron.d, Cron and crontab
- crontab, The most important configuration files, Cron and crontab
- example, Cron and crontab
- csh, Shell types
- Ctrl, Using Bash features
- cua, The most common devices
- CUPS, General
- Cygwin, Cygwin
D
- daemons
- cron, Cron and crontab
- definition, Daemons
- inetd, (x)inetd
- dash, General remarks, Sorts of files
- data partition, Partition layout and types
- data partitions, Partition layout and types
- date
- configuration, Date and time zone
- dd, Using the dd command to dump data
- default, The most important configuration files, Init
- delete interactively, Removing files
- desktop
- development, Linux for non-experienced users
- look and feel, Linux for non-experienced users
- menus, Graphical mode
- office, Ten years of experience at your service
- types, Which distribution should I install?
- dev, Visual, The most common devices
- devices
- entries, The most common devices
- df, Mount points, Making a copy with a CD-writer
- example, Mount points, Visual
- DHCP, DHCP
- dhcpcd, DHCP
- dict, General line filtering
- dig, The host command
- directories
- creation, Creating directories
- definition, Sorts of files
- removing, Removing files
- directory tree, Visual
- DISPLAY, Reserved variables, Display names, Telnet and X, X11 and TCP forwarding
- distributions
- how to chose?, Which distribution should I install?
- ISO images, Which distribution should I install?
- mainstream, Which distribution should I install?
- dmesg, Backups on/from jazz drives, USB devices and other removables
- DOMAIN, Reserved variables
- dots, General remarks, More about ls
- DrakConf, Tools
- dselect, What are Debian packages?
- dsp, The most common devices
- dump, Tools from your distribution
E
- echo, The path, Exporting variables
- example, Your home directory
- EDITOR, Reserved variables
- editors
- emacs, GNU Emacs
- graphical editors, But I want a graphical text editor!
- text editor overview, Which editor should I use?
- vim, Vi(m)
- why?, Why should I use an editor?
- EGID, Process attributes
- emacs, GNU Emacs
- encryption
- creating encrypted files, Encrypt data
- decrypting, Decrypting files
- export public key, About your key
- fingerprint, About your key
- generate keys, Generate a key
- GnuPG, GNU Privacy Guard
- key ID, About your key
- searching keys, About your key
- why?, Why should you encrypt data?
- environment
- graphical, Introduction
- organization, Introduction
- show variables, General
- escape characters, Special characters
- etc, Visual, The most important configuration files
- EUID, Process attributes
- example, Process attributes
- exec, Services
- exit, The commands
- exit status, Ending processes
- export, Exporting variables
F
- fd, The most common devices
- fdformat, Formatting the floppy
- fdisk, Partition layout and types
- fetchmail, Mail user-agents
- fg, Interactive processes
- file, The commands, More tools, General
- example, More tools
- file descriptors
- examples, Use of file descriptors, Analyzing errors
- overview, Use of file descriptors
- file managers
- overview, Making a mess...
- file name completion
- , Using Bash features
- file permissions
- codes, Access rights: Linux's first line of defense
- display, Access rights: Linux's first line of defense
- overview, The chmod command
- setting, The chmod command
- SGID, Special modes, SUID and SGID
- special modes, Special modes
- SUID, Special modes, SUID and SGID
- file system
- hierarchy, Visual
- layout, Visual
- orientation, The path
- file types
- colours, More about ls
- determining, More tools
- suffixes, More about ls
- files
- abstraction, General
- change ownership recursively, Changing user and group ownership
- changing ownership, Changing user and group ownership
- compressing, Compressing and unpacking with gzip or bzip2
- concept, General
- copying, Copying files
- core dumps, Limit file sizes
- decrypting, Decrypting files
- display permissions, Access rights: Linux's first line of defense
- emptying, Emptying files
- encrypting, Encrypt data
- limit size, Limit file sizes
- linking, Link types
- list of types, Sorts of files
- logging, Log files
- logs, More about log files
- mask, The file mask
- moving, Moving files
- music files, mp3 files
- naming conventions, Creating directories
- properties, More about ls
- removing, Removing files
- renaming, Moving files
- searching, Find and locate
- searching content, General line filtering
- security, Access rights: Linux's first line of defense
- sharing in a group, Special modes
- size, Find and locate, Filtering output
- structure, General
- types, Sorts of files
- uncompressing, Compressing and unpacking with gzip or bzip2
- filesystems, The most important configuration files
- filtering
- grep, More about grep
- sort, Filtering output
- find, Find and locate
- example, Find and locate
- finding files
- find, Find and locate
- locate, Find and locate
- using the shell, Using shell features
- fingerprint, About your key
- fonts
- configuration, Fonts
- fork-and-exec, Process creation
- formail, Mail user-agents
- fstab, Mount points, The most important configuration files, Backups on/from jazz drives, USB devices and other removables
- FTP
- clients, FTP clients
- secure FTP, FTP clients
- servers, FTP servers
- ftp, FTP clients
- ftp*, The most important configuration files
- ftp_proxy, Proxy configuration
G
- gdm, Init
- getty, Init
- gimp, General
- Gnome System Monitor, Displaying process information, Graphical tools
- gnome-alsamixer, Volume control
- gnome-cd, CD playing and copying
- gnome-sound-recorder, Recording
- GNU, Linux and GNU
- examples, Linux and GNU
- GNU/Linux, GNU/Linux
- public license, Linux Pros
- tools, Linux and GNU
- gpdf, Previewing formatted files
- gpg, Generate a key
- GPL, Linux Pros
- greater-than, Output redirection with > and |
- grep, General line filtering
- example, General line filtering
- I/O redirection, More about grep
- special characters, Special characters
- groff, Tools and languages
- group, The most important configuration files, Logging on to another group
- groups
- changing ownership, Changing user and group ownership
- display, Logging on to another group
- primary group, Logging on to another group
- switching, Logging on to another group
- user private groups, Logging on to another group
- GRUB
- , The boot process
- features, GRUB features
- grub.conf
- example, Upgrading your kernel
- GUI, Linux for non-experienced users
- gv, General, Previewing formatted files
- gzip, Compressing and unpacking with gzip or bzip2
H
- halt, Shutdown
- hd, The most common devices
- head, The head and tail commands
- help
- /usr/share/doc, Exceptions
- example, The --help option
- Gnome Help, Graphical help
- graphical, Graphical help
- option, The --help option
- HISTSIZE, Reserved variables
- home, Visual, Your home directory
- HOME, Your home directory, Reserved variables
- home directory
- definition, Your home directory
- example, Making a mess...
- limitations, Your home directory
- path, Your home directory
- usage, Your home directory
- host, The host command
- HOSTNAME, Reserved variables
- hosts, The most important configuration files, /etc/hosts
- http_proxy, Proxy configuration
I
- I/O redirection
- append output, The >> operator
- combining, Combining redirections
- emptying files, Output redirection with > and |
- null command, Emptying files
- prevent overwrite, Output redirection with > and |
- printing, Getting the file to the printer
- saving output in a file, Output redirection with > and |
- splitting stdout and stderr, Separating standard output from standard error
- write to stdout and file, Writing to output and files simultaneously
- id, Access rights: Linux's first line of defense, Logging on to another group
- ifconfig, The ip command
- IMAP, Remote mail servers
- inetd, (x)inetd
- inetd.conf, The most important configuration files, (x)inetd
- info, The commands, The Info pages
- example, The Info pages
- info info, The Info pages
- Info pages, The Info pages
- info pages
- browsing, The Info pages
- init, Process creation, Init
- kill scripts, Init
- run levels, Init run levels
- start scripts, Init
- SysV/BSD, Init
- init scripts
- administration, Tools
- init.d, Tools
- initrd, Visual
- inittab, The most important configuration files, Init
- inode
- definition, The file system in reality
- stored information, The file system in reality
- input
- default input, What are standard input and standard output?
- redirection, Input redirection
- standard input, What are standard input and standard output?
- INPUTRC, Reserved variables
- inputrc, Fonts
- insserv, Tools
- installing software
- package managers, Linux and GNU
- Internet Protocol, TCP/IP
- iostat, I/O resources
- ip, The ip command
- ir, The most common devices
- ISC, The Domain Name System
- isdn, The most common devices
- issue, The most important configuration files
K
- kaudiocreator, CD playing and copying
- kdm, Init
- kdvi, Previewing formatted files
- kernel
- functions, The kernel
- upgrade, Upgrading your kernel
- key combinations, Using Bash features
- keyboard
- layout, Keyboard setup
- XkbdLayout, Keyboard setup
- KeyBoard
- switching layouts, Keyboard setup
- kill, Interactive processes, Signals
- example, Interrupting your processes
- kmem, SUID and SGID
- kmix, Volume control
- Konqueror
- , Graphical help
- konqueror, Making a mess...
- Korn shell, Shell types
- kpdf, Previewing formatted files
- krec, Recording
- ksh, Shell types
L
- LANG, Reserved variables, Language
- LANGUAGE, Language
- LBA, GRUB features
- ld.so.conf, The most important configuration files
- LDAP, LDAP
- LD_LIBRARY_PATH, Reserved variables
- less, “less is more”
- pager for man, The man pages
- less-than, Input redirection
- lib, Visual
- LILO, Introduction
- lilo.conf, The most important configuration files
- links
- creating, Creating symbolic links
- definition, Sorts of files
- hard links, Link types
- inodes, Link types
- mechanism, Link types
- saving space, Save space with a link
- symbolic links, Link types
- types, Link types
- usage, Creating symbolic links
- user-space link, Link types
- Linus
- creator, Linus and Linux
- Linux
- advantages, Linux Pros
- applications, Current application of Linux systems
- bugs, Linux Pros
- disadvantages, Linux Cons
- distributions, Linux and GNU
- ease of use, Linux for non-experienced users
- free, Linux Pros
- goals, Linus and Linux
- origin, UNIX
- portability, Linux Pros
- properties, Linux Pros
- robustness, Linux Pros
- scalability, Linux Pros
- security, Linux Pros
- user interface, Is Linux difficult?
- ln, Creating symbolic links
- load, Load
- loadkeys, Keyboard setup
- localhost, /etc/hosts
- locate, Find and locate
- log files
- syslog, The most common variable files
- login, Shell setup files
- authentication, Introduction
- graphical, Graphical mode
- language configuration, Language
- root, Graphical mode
- text mode, Text mode
- LOGNAME, Reserved variables
- logout, Text mode
- graphical, Graphical mode
- logrotate.*, The most important configuration files
- lost+found, Visual
- lp, The most common devices, Getting the file to the printer
- lpq, Status of your print jobs
- lpr, Getting the file to the printer
- lprm, Removing jobs from the print queue
- lpstat, Status of your print jobs
- ls, The commands, General remarks, Sorts of files, More about ls, Access rights: Linux's first line of defense
- coloured output, More about ls
- example, More about ls
M
- mail, The most important configuration files
- anti-spam/anti-virus, Servers
- client applications, Mail user-agents
- mailing lists, Servers
- protocols, Remote mail servers
- servers overview, Servers
- MAIL, Reserved variables
- man, The commands
- example, The man pages
- man pages
- browsing, The man pages
- graphical, Graphical help
- man man, The man pages
- printing, Tools and languages
- sections, The man pages
- structure, The man pages
- MANPATH, Exporting variables, Reserved variables
- mask, The file mask
- MBR, The boot process
- mc, Making a mess...
- mem, The most common devices, SUID and SGID
- messages
- language, Language
- mformat, Formatting the floppy
- midi, The most common devices
- misc, Visual
- mixer, The most common devices
- mkbootdisk, Formatting the floppy
- mkdir, Creating directories
- mkisofs, Making a copy with a CD-writer
- mnt, Visual
- modem, The most common devices
- modules.conf, The most important configuration files, Backups on/from jazz drives, USB devices and other removables
- monitoring, Graphical tools
- more, “less is more”
- motd, The most important configuration files
- mount, Mounting a CD
- example, Mounting a CD
- mount a CD, Mounting a CD
- mount point, Mount points
- example, Mount points
- mouse, The most common devices
- mplayer, mp3 files
- mt, Backing up data using a tape device
- mtab, The most important configuration files
- music, The most common devices
- mv, Moving files
N
- named, The Domain Name System
- named pipes
- definition, Sorts of files
- nameserver, The Domain Name System
- nautilus, Graphical help, Making a mess...
- ncftp, FTP clients
- net, Visual
- netstat, I/O resources, Services
- network configuration
- files, Network configuration files
- graphical tools, Configuration of network interfaces
- networking
- chatting and conferencing, Chatting and conferencing
- check other hosts, The ping command
- device names, The ip command, Network interface names
- display IP address, The ip command
- display routes, The ip command, Checking the host configuration with netstat
- host lookup, The host command
- IETF, TCP/IP
- info on hosts, The whois command
- local loop, The ip command
- OSI Model, The OSI Model
- PCMCIA, PCMCIA commands
- protocol overview, Some popular networking protocols
- protocols, The OSI Model
- remote execution, Introduction
- Samba, SMB/NMB
- show IP address, The ifconfig command
- trace hosts, The traceroute command
- newgrp, Logging on to another group
- nice, Priority
- nice number, Priority
- noclobber, Output redirection with > and |
- nsswitch.conf, The most important configuration files, /etc/nsswitch.conf
- NTP, Date and time zone
- ntpdate, Date and time zone
- ntsysv, Tools
- null, The most common devices
O
- office suites
- overview, History
- office suits
- best practice, General use of office documents
- history, History
- Open Source
- achievements, Open Source
- community, Ten years of experience at your service
- other projects, Ten years of experience at your service
- reliability, Linux Cons
- what is it?, Open Source
- OpenOffice.org, History
- opt, Visual
- options
- --help, The --help option
- long options, General remarks
- OS, General, Reserved variables
- OSI Model, The OSI Model
- OSTYPE, Reserved variables
- output
- default output, What are standard input and standard output?
- redirection with >, Output redirection with > and |
- redirection with |, Output redirection with > and |
- standard output, What are standard input and standard output?
P
- packages
- APT, APT
- DEB, What are Debian packages?
- install from CD, Mounting a CD
- install RPM, RPM examples
- kernel, Upgrading your kernel
- RPM, What is RPM?
- source, Source packages
- Update Agent, Systems using RPM packages
- updates, General remarks
- URPMI, Systems using RPM packages
- YaST, Systems using RPM packages
- YOU, Systems using RPM packages
- yum, Systems using RPM packages
- PAGER, Reserved variables
- PAM, PAM
- pam.d, The most important configuration files
- par, The most common devices
- partitions
- creation, Partition layout and types
- file system, The file system in reality
- layout, Partition layout and types
- mount points, Mount points
- root partition, Partition layout and types, Mount points
- server layout, Partition layout and types
- swap, Partition layout and types
- types, Partition layout and types
- var partition, The most common variable files
- why?, Why partition?
- workstation layout, Partition layout and types
- passwd, The commands, Shell types, The most important configuration files, Logging on to another group, SUID and SGID, Traditional
- PATH, The path, Reserved variables
- configuration, The path, Which
- example, The path
- paths
- examples, Absolute and relative paths
- types, Absolute and relative paths
- pccardctl, PCMCIA commands
- performance, Performance
- pg, “less is more”
- pgrep, Displaying process information
- PID, Process attributes
- ping, The ping command
- pipe, Output redirection with > and |
- piping
- examples, Output redirection with > and |
- POP3, Remote mail servers
- Postfix, Servers
- power button, Text mode
- power off, Text mode
- PPID, Process attributes
- prefdm, Init
- printcap, The most important configuration files
- printenv, General
- printers
- choosing, Buying a printer for Linux
- PostScript, Buying a printer for Linux
- printer configuration, Graphical printer configuration
- printing
- CUPS, General
- formatting tools, Tools and languages
- languages overview, Tools and languages
- lp/lpr, Getting the file to the printer
- man pages, Tools and languages
- preview, Previewing formatted files
- remove jobs, Removing jobs from the print queue
- status, Status of your print jobs, Status of your printer
- troubleshooting, Wrong file
- proc, Visual, Displaying process information
- processes
- automatic, Automatic processes
- background, Interactive processes
- changing priority, Interrupting your processes
- continuous display, Displaying process information
- creation, Process creation
- daemonizing, Process creation
- daemons, Daemons
- displaying, Process attributes, Displaying process information
- ending, Ending processes
- exec, Process creation
- foreground, Interactive processes
- forking, Process creation
- init scripts, Init
- interactive, Interactive processes
- job control, Interactive processes
- job control overview, Interactive processes
- manage load, Interrupting your processes
- managing, Work for the system admin
- nice number, Process attributes
- priority, Priority
- properties, Process attributes
- relations, Displaying process information
- return codes, Ending processes
- scheduling, Use that idle time!
- signal, Signals
- stopping, Signals
- timing, How long does it take?
- zombie, Process creation
- procmail, Mail user-agents
- profile, The most important configuration files, The file mask, Shell setup files
- example, /etc/profile example
- profile.d, The profile.d directory
- prompt
- backup, Introduction
- configuration, Introduction
- examples, Some examples
- protocols
- AppleTalk, AppleTalk
- DHCP, DHCP
- IPv6, TCP/IPv6
- ISDN, ISDN
- LDAP, LDAP
- PPP, PPP, SLIP, PLIP, PPPOE
- RDP, The rdesktop protocol
- SMB/NMB, SMB/NMB
- TCP/IP, TCP/IP
- proxy
- configuration, Proxy configuration
- ps, I/O resources
- example with options, Displaying process information
- simple example, Displaying process information
- PS1, Reserved variables
- PS2, Reserved variables
- pstree, Displaying process information
- pty, The most common devices
- pwd, The commands
- PWD, Reserved variables
R
- radio, The most common devices
- ram, The most common devices
- ranges
- substitution, Using shell features
- rc*, The most important configuration files
- rc*.d, Init
- rdesktop, The rdesktop protocol
- README, General, Compressing and unpacking with gzip or bzip2
- reboot, Shutdown
- recode, Language
- regular expressions
- getting started, More about grep
- regular files
- , Sorts of files
- relative paths, Absolute and relative paths
- remote execution
- Cygwin, Cygwin
- RDP, The rdesktop protocol
- security, Rsh, rlogin and telnet
- VNC, VNC
- X Window, Telnet and X
- remove interactively, Removing files
- rename interactively, Removing files
- renice, Priority
- resolv.conf, The most important configuration files, /etc/resolv.conf, The Domain Name System
- restore, Tools from your distribution
- RGID, Process attributes
- rlogin, Rsh, rlogin and telnet, Services
- rm, Removing files
- rmdir
- , Removing files
- root, Visual
- file creation mask, The file mask
- login, Text mode
- root directory, Visual
- example, Visual
- root login, General remarks
- root partition, Partition layout and types
- route, The ip command
- RPM
- installation, RPM examples
- remove package, RPM examples
- search files, RPM examples
- search packages, RPM examples
- rpm, RPM examples
- rsh, Rsh, rlogin and telnet, Services
- rsync, Introduction
- RUID, Process attributes
- run level, Init
- display, Init
- rc files, Init
- run levels
- switching, Init run levels
- run-parts, Cron and crontab
S
- sbin, Visual
- scheduling
- at, The at command
- batch, The at command
- cron, Cron and crontab
- execution time, The at command
- sleep, The sleep command
- types, Use that idle time!
- scp, Secure remote copying
- example, Secure remote copying
- screen, Interactive processes
- script
- example, Some simple examples
- first line, What are scripts?
- init script example, Some simple examples
- scripts
- chmod, What are scripts?
- sd, The most common devices
- Secure SHell
- , Introduction
- authentication keys, Authentication keys
- example, Introduction
- secure copy, Secure remote copying
- server authentication, Server authentication
- X11Forwarding, X11 and TCP forwarding
- security
- check open ports, Services
- considerations, Introduction
- disable services, Services
- file permissions, Access rights: Linux's first line of defense
- firewall, What is a firewall?
- intrusion detection, Intrusion detection, Have I been hacked?
- log files, The most common variable files
- logs, Log files
- packet filters, Packet filters
- proxies, Proxies
- recovery, Recovering from intrusion
- remote commands, Rsh, rlogin and telnet
- Secure SHell, Introduction
- TCP wrappers, TCP wrappers
- tips, More tips
- updates, Update regularly
- Sendmail, Servers
- sendmail.cf, The most important configuration files
- sequencer, The most common devices
- server types
- managed services, (x)inetd
- standalone, Standalone server
- servers
- authentication, Traditional
- DHCP, DHCP
- DNS, The Domain Name System
- FTP, FTP servers
- mail, Servers
- news, News services
- proxy, What is a proxy server?, Proxies
- web, The Apache Web Server
- services, The most important configuration files
- setfont, Fonts
- sftp, FTP clients
- example, Secure remote copying
- SGID, Special modes, SUID and SGID
- SGML, Tools and languages
- sh, Shell types
- shadow, Traditional
- shell
- configuration files, Shell setup files
- definition, What is a shell?
- history, General line filtering
- scripts, What are scripts?
- substitution, Using shell features
- switching, Shell types
- types, Shell types
- SHELL, Which shell am I using?, General, Reserved variables
- shells, Shell types
- Shift, Using Bash features
- shutdown, Introduction, Init, Shutdown
- SIGHUP, Signals
- SIGINT, Signals, Interrupting your processes
- SIGKILL, Signals, Interrupting your processes
- signals
- overview, Signals
- SIGTERM, Signals, Interrupting your processes
- single user mode, Init
- slapd, LDAP
- slash, Visual
- backslash, The path
- forward, General remarks, Partition layout and types
- sleep, Use that idle time!
- examples, The sleep command
- smb.conf, SMB/NMB
- sndconfig, The most important configuration files
- sockets
- definition, Sorts of files
- software
- installing, General
- sort, Filtering output
- file size, Filtering output
- unique, Filtering output
- sound, The most important configuration files
- source, .bash_profile example
- special files
- definition, Sorts of files
- spool, The most common variable files
- square braces, The man pages, Using shell features
- ssh, The most important configuration files, Rsh, rlogin and telnet, Introduction
- ssh-keygen, Authentication keys
- sshd_config, Introduction
- standard error, Use of file descriptors
- stdin, What are standard input and standard output?
- stdout, What are standard input and standard output?
- sticky bit, Special modes
- su, The path
- sudo, Text mode
- SUID, Special modes, SUID and SGID
- swap partition, Partition layout and types
- example, Partition layout and types
- swapping, Memory resources
- symbolic links, Creating symbolic links
- sysconfig, The most important configuration files, Init
- system
- CPU resources, CPU resources
- I/O resources, I/O resources
- load, Load
- memory resources, Memory resources
- monitoring, Graphical tools
- performance, Performance
- updates, General remarks
T
- tab, Using Bash features
- tail, The head and tail commands, Emptying files
- tar, Archiving with tar
- compressed files, Compressing and unpacking with gzip or bzip2
- example, Archiving with tar
- GNU tar, Archiving with tar
- incremental backups, Incremental backups with tar
- options, Archiving with tar
- tarballs, Archiving with tar
- tcsh, Shell types
- tee, Writing to output and files simultaneously
- telinit, Init run levels
- telnet, Rsh, rlogin and telnet, Services
- examples, Rsh, rlogin and telnet
- temporary files, The most common variable files
- TERM, General, Reserved variables
- terminal
- send a message, SUID and SGID
- starting up, Graphical mode
- view, Graphical mode
- TeX, Tools and languages
- text mode
- logout, Text mode
- view, Text mode
- tilde, Your home directory
- time, How long does it take?
- time zone
- configuration, Date and time zone
- timezone, Date and time zone
- tmp, Visual, The most common variable files
- to chmod, The chmod command
- top, Displaying process information, Memory resources, I/O resources
- changing process priority, Interrupting your processes
- example, Displaying process information
- touch, Emptying files
- traceroute, The traceroute command
- Transport Control Protocol, TCP/IP
- troff, Tools and languages
- truncating, Output redirection with > and |, Emptying files
- tty, The most common devices
- TTY, Process attributes
- tzconfig, Date and time zone
U
- UID, Reserved variables
- ulimit, Limit file sizes
- umask, The file mask
- UNIX
- origin, UNIX
- up2date, Systems using RPM packages
- update-rc.d, Tools
- uptime, Displaying process information, CPU resources
- usb, The most common devices
- USB
- dmesg, Backups on/from jazz drives, USB devices and other removables
- mount device, An example: rsync to a USB storage device
- user name
- display, Access rights: Linux's first line of defense
- USER(NAME), Reserved variables
- users
- classification, Users
- usr, Visual
- UTF-8, Language
V
- var, Visual, The most common variable files
- variable files
- mail, The most common variable files
- overview, The most common variable files
- spool directories, The most common variable files
- web server data, The most common variable files
- variables
- export, Exporting variables
- reserved variables, Reserved variables
- show content, Exporting variables
- vi, Vi(m)
- insert mode,
Commands that switch the editor to insert mode
- modes, Two modes
- navigation, Moving through the text
- video, The most common devices
- applications, Video playing, streams and television watching
- vim, Vi(m)
- gvim, Vi(m)
- tutor, The easy way
- vimtutor, The easy way
- VISUAL, Reserved variables
- vmstat, I/O resources
- VNC, VNC
- VoIP
- clients, Client Side
- service providers, Server Side
- what?, What is it?
W
- wall, SUID and SGID
- wc, The path
- web browsers
- overview, Web browsers
- whatis
- example, The whatis and apropos commands
- which, The path, Which
- who, Init
- example, SUID and SGID
- whois, The whois command
- window manager, Window and desktop managers
- write
- 4dwx, SUID and SGID
X
- X Window
- application overview, The X Window System
- clients, The X Window System
- configuration, X server configuration
- definition, The X Window System
- display names, Display names
- display number, Display names
- features, X features
- hostname, Display names
- screen number, Display names
- X.Org, X server configuration
- X11, The most important configuration files
- xargs, Find and locate
- Xauthority, X11 and TCP forwarding
- xcdroast, Making a copy with a CD-writer
- xdvi, Previewing formatted files
- XENVIRONMENT, Reserved variables
- XF86Config, X server configuration
- KeyBoard, Keyboard setup
- XFILESEARCHPATH, Reserved variables
- xhost, Telnet and X
- xinetd, (x)inetd
- xinetd.*, The most important configuration files
- xinetd.d, (x)inetd
- xkill, Interrupting your processes
- xload, Graphical tools
- XML, Tools and languages
- xorg.conf, X server configuration
- xpdf, General, Previewing formatted files