C

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C compiler
C-shells
cables, troubleshooting for hardware connections
cache (DNS), poisoning
caching-only name servers
canonical name (CNAME) records
cardctl command 2nd 3rd
cardinfo command
cardmgr command 2nd 3rd
CAs (Certificate Authorities)
     reasons to use
case command
cat command 2nd
CD burners, IDE
cdrecord command
cdrom (kernel) subdirectories
CDs, burning
CERT (Computer Emergency Response Team) 2nd
     CERT/CC (CERT Coordination Center)
certificate-based cryptography
     self-signed certificate, creating
CGI (Common Gateway Interface) scripts 2nd
     execution, control by Apache
     running Perl scripts on Apache as CGI scripts
chage command 2nd
chains
     ipchains
     iptables
%changelog macro
CHAP (Challenge Handshake Authentication Protocol) 2nd
character classes (GNU sed)
character sets (regular expressions) 2nd
chat program
chat scripts
checksumming programs
chgrp command 2nd
child processes
chkconfig command
chmod command 2nd
     -R (recursive) option
     symbolic access modes
chown command 2nd
chroot command
     exploring damaged system
chroot jail, running BIND in
CIAC (Computer Incident Advisory Capability)
ckpasswd application (INN)
cksum command
class drivers (USB)
classes
     /pcmcia/config file
     network, subnet masks 2nd
%clean macro
clear command (.bash_logout file)
clear-to-send (CTS) signals
client-to-server communications, port numbers
client/server model, X Window System 2nd
     remote X clients 2nd
     X Server
clock
     maintaining
cmp command
CNAME (canonical name) records
command history 2nd
     editing
     substitution
command line
     defined
command separator
command sequences, entering
command substitution 2nd 3rd 4th
commands
     aliases
     bash shell (built-in), for scripts
     editing files with vi 2nd 3rd
     file management, basic 2nd 3rd
     filesystem management
     finding command pathnames
     launching with shells
     locating files
     process execution priorities 2nd
     processes, managing 2nd 3rd
     processing text streams using filters 2nd 3rd
     Procmail
     recursive
     regular expressions, searching text files with 2nd 3rd
     review exercises
     review questions
     Unix streams, pipes, and redirects 2nd 3rd
     user and group management
     working on command line 2nd 3rd
         command history and editing 2nd
         entering commands
         interactive shell
comments
     modules.conf file
     printcap file
     shell programs
communication devices, configuring 2nd 3rd
compat (NIS) 2nd
compiled software, installing
compiling kernels
     custom kernel
         required tools and software
complete backup
compression, file
     gzip and bzip2 utilities
     tarballs
Computer Emergency Response Team (CERT)
     Coordination Center (CERT/CC)
conditional statements, defining
.config file 2nd
     new kernel configuration based on
     remote Samba printer
configuration directives (httpd.conf)
configuration files
     Apache
     applications
     bash shell
     dial-up connections
     httpd.conf
     network
     network devices
     network interfaces
     PCMCIA cards
     Procmail
     Sendmail
     Tripwire
%configure macro
configure scripts 2nd
     Apache
configure-stamp file
configurehelp command
connectionless protocols
connections (physical), causing hardware problems
consoles, virtual
continue command
control file (Debian packages)
controllers
     SCSI 2nd
     USB 2nd
copying files
copying links
cp command 2nd
     -d option, no dereference
     -i option enforced by aliases
CPAN (Comprehensive Perl Archive Network)
     mon module
     searching and browing for modules
     shell
create command, for Majordomo lists
cron facility 2nd
     at versus
     backup scripts called by
     controlling access to
     controlling user access to
     log file rotation
     programs
     scheduling program execution
     system administration tasks, scheduling
     troubleshooting problems with
crond 2nd
crontab files
     formats
     problems with
     quotacheck, scheduling
crontab utility 2nd
     crontab command
     system crontab files
     user crontab files
     viewing or editing crontab files
crossover cable
cryptography
     certificate-based
         self-signed certificate, creating
     encrypting web traffic with SSL
     keys for package maintainer
     public-key
         generating and using SSH keys
     Tripwire files, encryption
CSR (certificate signing request)
ctlinnd command
Ctrl-C
Ctrl-D, using to end at job input
Ctrl-Z 2nd
CTS (clear-to-send) signals
CUPS (Common UNIX Printing System) 2nd
current working directory
     specifying
curses, PPP dialer based on
cut command 2nd 3rd