S

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

s filename extension 2nd
S/Key utility
safedit shell script
saint utility
Samba
     [homes] share
     about
    administration [See Samba, swat utility.]
     browser parameters
     browsing Linux shares from Windows
     communication parameters
     daemons
     global parameters
     home directories, sharing
     JumpStart, configuring a Samba server with system-config-samba
    Linux shares
         accessing from Windows
         setting up
     logging parameters
     manual configuration
     mapping a share
     more information
     NBT
     net use utility (Windows)
     net utility
     net view utility (Windows)
     NetBIOS
     nmbd daemon 2nd 3rd
     nmblookup utility 2nd
     password
     ping utility
     prerequisites
     printing from Windows
     printing to Windows
     security parameters
     share
     share parameters
     shared directory
     SMB
     smb.conf file
     smbclient utility 2nd 3rd
     smbd daemon 2nd
     smbpasswd file
     smbstatus utility 2nd
     smbtree utility 2nd
     smbusers file
     suite of programs
     swat utility
     system-config-samba utility
     testparm utility
     testprns utility 2nd
     troubleshooting
    user
         adding
         map
         name
         nobody
     utilities
    Web Administration Tool [See Samba, swat utility.]
    Windows
         networks, browsing
         share
         shares from Linux, accessing
         shares, connecting to
         shares, displaying
         shares, mounting
     WINS
     xinetd daemon
samhain utility 2nd
SANS security training and education
sara utility
sbin directory 2nd
Scheduling
     jobs
     routine tasks
Schema
Schneier, Bruce
sci.med newsgroup
scp utility 2nd 3rd [See also OpenSSH.]
Screen, login
Screen, refresh
script utility
Script, init
Script, shell [See Shell script.]
Scroll
Scrollbar
Search
     beagle
    engine
         database
         defined
         find a
         index
         Web crawler
     keyword using apropos
     path
     string using grep
     using kfind
Search bar, Konqueror
Secondary prompt
Secondary server, DNS
Secret key encryption [See Symmetric key encryption.]
Secunia vulernability monitoring
secure file 2nd 3rd
Secure Sockets Layer [See SSL, email.]
securenets file
securetty file
Security
     access permission 2nd
     accton utility
     ACL 2nd
     AIDE utility 2nd 3rd
     ANI
     Apache security directives
     authentication
     automatic number identification
     back door
    BIND [See Security, DNS.]
     BIOS
     Bugtraq
     caller ID
     CERT 2nd 3rd
     checksum
     chkrootkit utility
    chroot jail [See chroot jail, BIND.]
     cipher
     ciphertext 2nd
     cleartext
     CLID
     cookie
     crack utility
     cracker
     cryptography
     cypher
     DDoS attack
     digital signature
     DNS 2nd
     DoS attack
     DragonSquire IDS
     dsniff utility
     email
    encryption [See Encryption.]
    Enhanced Linux [See SELinux.]
     ethereal utility
     Fedora Core
     file
     finger utility
     firewall
     Firewall toolkit
     Freefire solutions
     FTP 2nd
     fwtk utility
     GIAC certification and training
     hole
     host
     host based trust
     host, trusted
     hosts.equiv file
     hping utility
     in.rexecd daemon
     Internet, root access
     IP spoofing
     IPng
     IPSec 2nd
     IPv6
     ISC2
     John the Ripper utility
     keep the system secure
     Kerberos 2nd
     kill
     L6 utility
     lids utility
     Linux features
     LinuxSecurity.com
     locktty script
     login
         account
         shell
     LWN.net
     mailing list, bugtraq
     man-in-the-middle 2nd 3rd
     messages
    MITM [See Man-in-the-middle.]
     more information
     MTA
     MUA
     nessus utility
     netcat utility
    network
         about
         guidelines
         solutions
     NFS
     nmap utility
     one-time password
    OpenSSH [See OpenSSH.]
     OPIE utility 2nd
     PAM 2nd
     partition
     password 2nd 3rd
     PATH and Superuser
     PATH variable
     physical
     plaintext
     priv utility
     RAS
     rbac utility
     Red Hat information
     remote access
     resources
     ring of trust
     rlogind daemon
     root access, Internet
     RSA
     rshd daemon
     saint utility
     samhain utility 2nd
     SANS training and certification
     sara utility
     Schneier, Bruce
     Secunia vulnerability monitoring
     SecurityFocus tools and lists
     SELinux
     setgid
     setuid 2nd 3rd
     SHA1 hash algorithm
     shadow file
     smartcard
     snort utility
     software, up-to-date
     spoofing
     srp utility
    ssh [See ssh utility.]
     SSL
     STARTTLS 2nd
     su utility
     sudo utility
     Superuser and PATH
     Superuser password
     swatch utility
     syslogd daemon
     TCP wrappers
     telnet
     telnetd daemon
     TLS
     Treachery, tools
     tripwire utility 2nd
     Trojan horse 2nd
     trust
     trusted host
     up-to-date software
     virtual private network
     virus 2nd
     VPN
     vsftpd
     wiping a file
     worm 2nd 3rd
     xhost
    xinetd daemon [See xinetd daemon.]
security directory 2nd
SecurityFocus, security tools and lists
sed utility
Seed, BitTorrent
Segment, network
select control structure
Selection buffer
Self-signed certificate 2nd 3rd
SELinux
selinux file
sendmail [See also Mail, network addresses.]
sendmail daemon 2nd 3rd 4th 5th 6th 7th
sendmail, masquerade
sendmail.cf file
sendmail.mc file 2nd
Separating commands
Server
    DNS
         cache
         full-functioned
         master
         primary master
         secondary
         slave
         split horizon
         types of
     file
     FTP
     mail list 2nd
    Message Block Protocol [See Samba, SMB.]
     name 2nd
     process
     proxy
     setting up 2nd
     vsftpd
     X 2nd
service utility
Service, directory
Services
     daemons providing
     Internet
     network
     nsswitch.conf file
services database
services file 2nd 3rd
Session
     defined
     failsafe
     key, OpenSSH
     manager 2nd
sestatus utility
set builtin 2nd 3rd 4th 5th 6th 7th
Set group ID [See Setgid.]
Set user ID [See Setuid.]
Setgid 2nd
     root, files belonging to the group 2nd
setserial utility
Setuid 2nd 3rd
     at
     crontab
     finding files using find
     grant privileges
     mount 2nd
     NFS
     nosuid option to mount 2nd
     root, files owned by 2nd
     security
Sexillion
sftp utility
sh filename extension
sh Shell 2nd 3rd
SHA1 hash algorithm
SHA1SUM file
sha1sum utility
Shading, window
shadow file 2nd
shar shell script
Share
share directory
Shared
    library
         creating
         using
     network topology
     object, filename extension
Shares, adding Linux (Samba)
Sharing an Internet connection
Shell 2nd
     archive
     arithmetic (bash)
     calling program, name of
    command
         grouping 2nd
         interpreter
         separation
         substitution 2nd
     comment
     comparing strings
    control structure
         break
         case
         continue
         do 2nd 3rd 4th
         done 2nd 3rd 4th
         elif
         else
         esac
         fi 2nd
         for 2nd 3rd
         for...in 2nd
         if 2nd 3rd
         if...then
         if...then...elif
         if...then...else
         in
         then 2nd 3rd
         until
         while 2nd
     environment variable 2nd
     exit from
     features
     function 2nd
     job control
     keyword variable
     login 2nd 3rd 4th
     name of the calling program
    options [See Shell, features.]
     parameter
         positional
         special
     prompt 2nd 3rd 4th
     readonly variable
     sh 2nd
     sleep
     strings, comparing
     user-created variable
    variable [See Shell variable, TERM.]
Shell script 2nd 3rd
     # comment
     #! shell to use
     /dev/tty for a terminal
     addbanner
     bash
     birthday
     bundle
     chkargs 2nd
     command_menu
     comment
     configure
     count
     cpdir
     create
     debug
     double quotation marks 2nd
     error message 2nd
     executing 2nd
     Here document
     infinite loop
     invocation
     is_regfile
     links
     locktty
     makepath
     menu
     out
     PATH usage
     quiz
     quote in 2nd 3rd 4th
     read user input
     recursion
     running
     safedit
     shar
     specifying a shell
     spell_check
     temporary filename 2nd
     usage message 2nd 3rd
     user input
     whos
     whoson
SHELL variable
Shell variable
     $!
     $# 2nd
     $$ 2nd
     $*
     $0
     $?
     $@ 2nd
     BASH_ENV
     CDPATH
     COLUMNS
     CVSROOT
     DISPLAY
     ENV
     FCEDIT
     HISTFILESIZE
     HISTSIZE
     HOME 2nd 3rd 4th
     IFS
     INPUTRC
     keyword
     LD_LIBRARY_PATH 2nd
     LD_RUN_PATH
     LINES
     LOGNAME
     MAIL 2nd
     MAILCHECK
     MAILPATH
     naming
     noclobber
     OLDPWD
     OPTARG
     OPTIND
     PATH
         example
         keyword shell variable
         login
         root
         security
     PS1 2nd
     PS2 2nd
     PS3
     PS4
     PWD
     quoting
     RANDOM
     readonly
     REPLY 2nd
     SHELL
     TERM 2nd 3rd
shells file
shift builtin 2nd 3rd
Short-circuiting operator
Shortcut [See Link.]
Shortcut, Konqueror
showmount utility
shtml filename extension
Shutdown system
shutdown utility 2nd
Side pane, Nautilus
Signal
     defined
     hang up
     HUP
     KILL
     kill
     list of
     names 2nd
     quit
     software termination
     TERM
     terminal interrupt
Signature, digital
Silicon Graphics
Simple filename 2nd 3rd 4th
Single quotation mark 2nd
Single versus double quotation marks
Single-user
     from multiuser
     maintenance
     mode, about
     Superuser
     system
Size of file, display using ls
skel directory
Skip to top of page
Slave server, DNS 2nd
sleep system call
Sleep, shell
Slice [See Partition, disk.]
SLIP protocol
Sloppy focus
Slow system
Smartcard
SMB [See Samba, SMB.]
smb.conf file
smbclient utility 2nd 3rd
smbd daemon 2nd 3rd
smbfs filesystem
smbpasswd file
smbstatus utility 2nd
smbtree utility 2nd
smbusers file
Smiley
SmoothWall, Linux router distribution
SMTP 2nd 3rd
Snap, window
SNAT
Sneakernet
Sniff
snort utility
so filename extension 2nd
SOA record, DNS
soc.singles newsgroup
Socket
     about
     UNIX domain
SOCKS
Soft link [See Symbolic, link.]
Software
     add
     bug
     free, definition
     installing
     keep up-to-date
     package
         add
         information
         remove
     termination signal
     upgrading
Sort
sort utility 2nd 3rd 4th 5th
source builtin
Source code management
Source repository
SPACE 2nd
Spam
     SpamAssassin
     whois and
spamd daemon 2nd
Sparse file
Spawn [See Fork.]
Special
     character
         *
         ?
         []
         defined 2nd
         filename generation
         Here document
         pathname expansion
         quoting 2nd
         regular expressions
         standard input
    file
         about 2nd
         block
         character
         device file
     parameters, shell 2nd
Speed, Internet
spell_check shell script
Spinner
splint utility
Split horizon server, DNS
Splitting, word
Spontaneous process
Spoofing, IP
Spool
spool directory 2nd
SQL
Square bracket
     test
SquirrelMail
src directory 2nd
srp utility
ssh directory
ssh utility 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th [See also OpenSSH.]
ssh-keygen utility
ssh_config file
ssh_known_hosts file 2nd 3rd
sshd daemon 2nd
sshd_config file
SSL
     Apache
     email
     security
st0 file
Stack
     defined
     directory, manipulation
     LIFO
     PAM
Stallman, Richard
Stand-alone computer
Standard
     directories and files
     error 2nd 3rd 4th 5th
         exec
         file descriptor 2nd
         shell script
         trap
     input 2nd
         exec
         file descriptor 2nd
         pipe (|)
         redirect
         special character
     output 2nd
         append
         exec
         file descriptor 2nd
         pipe (|)
         redirect 2nd
Standards
     FHS
     Free Standards Group
     FSG
     FSSTND
     Linux Filesystem Hierarchy Standard
     Linux Standard Base
     LSB
     OpenPGP Message Format
     option handling
STARTTLS, security 2nd
Startup file 2nd
     .bash_login file
     .bash_logout file
     .bash_profile 2nd
     .bashrc 2nd 3rd
     .cshrc
     .inputrc
     .login
     .logout
     .profile 2nd 3rd
     .toprc
    /etc
         bashrc 2nd
         profile 2nd 3rd
     bash
     BASH_ENV variable
     check for problems
     ENV variable
startx utility 2nd
stat utility
stat() system call
statd daemon
Static IP address
Statically linked library
Status
     exit
     line
stdio.h C header file
Sticky bit
Stop a program
Stopping a job using the suspend key
strace utility
Streaming tape
Streams [See Connection-oriented protocol.]
String
     comparing
     double quotation marks
     finding using grep
     pattern matching (bash)
Stroustrup, Bjarne
Structure, data
Structured Query Language [See SQL.]
stty utility 2nd
Stylesheet [See CSS.]
su utility 2nd 3rd 4th
Subdirectory 2nd
Subdomain
Subnet 2nd
     address
     mask 2nd
     number
     specifying
Subpixel hinting
Subroutine [See Procedure.]
Subshell 2nd 3rd
Substitution
     command
     parameter
sudo utility
sudoers file
Sun Microsystems 2nd 3rd
Superblock
Supercomputers
Superserver [See xinetd daemon.]
Superuser 2nd
     becoming
     defined
     explained
     multiuser mode
     password
     password, changing a user's
     PATH variable
     PATH, and security
     powers
     privileges
     prompt
     setuid
     single-user mode
     su utility
     sudo utility
Suspend key 2nd 3rd 4th 5th
SVID [See System, V Interface Definition.]
Swap 2nd
     filesystem 2nd
     RAM, and 2nd
     space
swapon utility
swat utility
swatch utility
Switch [See Network, switch.]
switchdesk utility
Switching hub 2nd
sylpheed utility
Symbol table
Symbolic
     constant
     debugger
     hostname
     link 2nd 3rd 4th 5th
         creating using ln
         deleting using rm
symlink [See Symbolic, link.]
Symmetric key encryption
sync utility
Syntax, command line
sys file
sysconfig
     about
     hwconf file
     rhn/up2date file
sysctl utility 2nd
sysctl.conf file
syslog file
syslog utility
syslog.conf file 2nd
syslogd daemon 2nd 3rd 4th 5th
System
    administration
         at utility
         authconfig utility
         back up files
         bug
         chkconfig utility
         client, specifying
         communicate with users
         configuration file rules
         consolehelper utility 2nd
         crontab utility
         disable utility
         dmesg utility 2nd
         dump utility
         e2label utility
         edquota utility
         enable utility
         exportfs utility
         file: backup
         file: growing
         filesystem: integrity
         filesystem: mount remote
         filesystem: repair
         free space, disk
         fsck utility 2nd
         gdmsetup utility
         group, add
         groupadd utility
         groupdel utility
         groupmod utility
         halt utility 2nd 3rd
         host, specifying
         hosts.allow file
         hosts.deny file
         init scripts
         init utility 2nd
         KDE
         Kickstart utility
         kill builtin 2nd
         killall utility
         kudzu utility
         log in problem
         log, machine
         logs, display
         logwatch utility
         lpadmin utility
         lpinfo utility
         lsof utility
         memtest86+ utility
         mkfs utility
         more information
         mount remote filesystem
         mount utility
         mouse, configure
         multiuser mode
         multiuser/graphical mode
         parted utility
         password, modify
         pidof utility
         poweroff utility
         problems
         ps utility 2nd 3rd 4th
         quota utility
         quotaon utility
         reboot utility
         reject utility
         reports
         rescue mode
         restore utility
         rhn-applet-gui utility
         rpcinfo utility
         rpm utility
         runlevels
         schedule tasks
         SELinux
         service utility
         setuid files, finding
         shutdown utility
         single-user mode 2nd
         slow system
         su utility
         subnet, specifying
         sync utility
         syslogd daemon
         system does not boot
         telinit utility
         tools
         top utility
         Trojan horse
         trouble alias
         tune2fs utility 2nd
         umask builtin
         umount utility 2nd
         uname utility
         up2date utility 2nd
         up2date-config utility
         user: add 2nd
         user: cannot log in
         user: getting information to
         user: modify 2nd
         user: remove
         user: useradd utility
         user: userdel utility
         user: usermod utility
         user: vmstat utility
         user: wall utility
         user: wget utility
         user: xinetd daemon
     administrator 2nd
         powers 2nd
         responsibilities
         Superuser
     boot
     bring down
     bring up
     bug
     call 2nd 3rd
         bad, trapping
         C, from
         chmod()
         chown()
         close()
         creat()
         defined 2nd
         device, raw
         exec() 2nd
         exit()
         filesystem operations
         fork() 2nd 3rd 4th
         gethostbyname()
         getpid()
         getppid()
         kill()
         lseek()
         manual section
         nice()
         open()
         process control
         read() 2nd
         sleep()
         stat()
         tracing with strace
         unlink()
         wait()
         write() 2nd
     console 2nd 3rd
     crash
     dataless 2nd
     diskless
     does not boot
     error messages
     initialization, customize
     logging in
     logs
     maintenance
     messages 2nd
     mode
     operation
     powering down
     programmer
     reboot 2nd
     reports
     rescue mode
     security
     shutdown 2nd
     single-user
     system-config-nfs utility
     V Interface Definition
     V UNIX
     well-maintained
system services database
system-config-bind utility
system-config-boot utility
system-config-date utility
system-config-display utility
system-config-httpd utility
system-config-keyboard utility
system-config-kickstart utility
system-config-language utility
system-config-lvm utility
system-config-mouse utility
system-config-netboot utility
system-config-network utility
system-config-network-cmd utility
system-config-nfs utility
system-config-printer utility
system-config-rootpassword utility
system-config-samba utility
system-config-securitylevel utility 2nd 3rd
system-config-services utility
system-config-soundcard utility
system-config-users utility
system-logviewer utility
system-switch-mail utility
sysv filesystem