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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] ! (exclamation point) logical comparison operators ! (exclamation point) number comparison operators != (is not equal) symbol (SQL) != string comparison operators != string expression operators " (double quotes) shell strings with embedded spaces, resolving variables in 2nd # run-parts lines (/etc/crontab files #! (she-bang) #! (shebang lines) 2nd 3rd $# built-in variable $* built-in variable $0 built-in variable $? built-in variable $this variable (OOP) & (ampersand) shell background processing 2nd && (double ampersand) number comparison operators ' (single quotes) shell strings with unexpanded variables, maintaining * (asterisk) shell pattern-matching searches wildcards * (asterisks) in /etc/passwd files * operator (Python) 2nd + operator (Python) 2nd + operators in Python lists versus numbers -a logical comparison operators -d file comparison operators 2nd -e file comparison operators -eq number comparison operators -f file comparison operators 2nd -le number comparison operators -lt number comparison operators -n string expression operators -ne number comparison operators -o file comparison operators -o logical comparison operators -qe number comparison operators -qt number comparison operators -r file comparison operators 2nd -s file comparison operators -w file comparison operators 2nd -x file comparison operators 2nd -z file comparison operators -z string expression operators .htaccess Apache Web server configuration file AllowOverrides configuration directive Options configuration directive 2nd .spec files (RPM file) / (backslashes) as escape characters /bin directories /bin/netstat network configuration command line tool 2nd 3rd /bin/sh files user login process, overview of /boot directories /configs subdirectory (/usr/src/linux-2.6 directory) /dev directories 2nd /dev/null devices /dev/zero devices /ect/printcap /etc directories /home directories 2nd /proc directories SYN flooding uses of 2nd /tmp directories 2nd /usr directories /var directories fstab files inittab files 2nd modprobe.conf files passwd files printcap files shells files sysconfig directories 2nd kudzu service 2nd /etc directory /etc/at.allow files /etc/at.deny files /etc/crontab files # run-parts lines HOME lines MAILTO lines PATH lines SHELL lines /etc/cups directory /etc/dhcpd.conf files DHCP server configuration /etc/dhcpd.leases file /etc/exports files 2nd /etc/fstab files disk quotas, implementing file systems, mounting 2nd 3rd 4th options of 2nd 3rd /etc/host network configuration file adding hosts to 2nd /etc/host.conf files DNS client configuration 2nd /etc/host.conf network configuration file setting DNS search order /etc/hosts files DNS client configuration 2nd /etc/inittab files runlevels, determining 2nd /etc/modprobe.conf files 2nd /etc/modprobe.conf files, editing 2nd /etc/nologin files user login process, overview of /etc/nsswitch.conf files DNS client configuration 2nd /etc/nsswitch.conf network configuration file 2nd /etc/passwd files * (asterisks) GECO field GECOS field list of 2nd system users 2nd user login process, overview of users lists /etc/ppp/ppp-off files 2nd 3rd /etc/ppp/ppp-on files dial-up Internet connections configuring 2nd 3rd 4th /etc/ppp/ppp-on-dialer files dial-up Internet connections 2nd /etc/printcap manual editing /etc/rc.d/init.d/httpd script Apache Web server, starting/stopping 2nd 3rd /etc/rc.d/rc.sysinit files /etc/resolv.conf files DNS client configuration 2nd /etc/resolv.conf network configuration file setting name servers 2nd /etc/samba/smb.conf files [global] section Samba configuration [homes] section Samba configuration 2nd 3rd [printers] section Samba configuration [programs] section 2nd Samba configuration 2nd [global] selection [homes] selection 2nd 3rd [printers] selection sections, naming /etc/services configuration file mapping port numbers to services /etc/services network configuration file /etc/shadow files 2nd 3rd 4th user login process, overview of /etc/skel files user login process, overview of /etc/squid/squid.conf configuration file /etc/sudoers files 2nd /etc/sysconfig directory dhcpd files /etc/sysconfig/network network configuration file host network settings, examining 2nd /etc/sysconfig/network-scripts/ifcfg-eth0 network configuration file 2nd /etc/syslog.conf files system logging, controlling /etc/usertty files user login process, overview of /etc/vsftpd.banned emails configuration file 2nd /etc/vsftpd.chroot list configuration file /etc/vsftpd.user list configuration file /etc/xinetd.conf files 2nd /home directories 2nd /home directory Linux file system hosting 2nd /opt directory Linux file system hosting /proc directories SYN flooding uses of 2nd /sbin directories /sbin/ifconfig network configuration command line tool 2nd 3rd 4th 5th man page options list 2nd /sbin/route network configuration command line tool 2nd 3rd /tmp directories 2nd /tmp directory Linux file system hosting /usr directories /usr directory Linux file system hosting /usr/sbin/ftpshut files FTP servers, scheduling downtime 2nd 3rd 4th 5th /usr/sbin/smbd command smbd daemon, starting /usr/share/doc directories software package documentation /usr/src/linux-2.6 directory /configs subdirectory arch directory Documentation directory 00-INDEX files devices.txt files ide.txt files 2nd initrd.txt files kernel-parameters.txt files sysrq.txt files kernel source code 2nd kernel testing programs scripts directory /usr/src/linux-2.6/ sound card documentation directory /usr/src/linux-2.6/configs directory /usr/X11R6 directory (X Window System) subdirectories, list of 2nd /var directories /var directory Linux file system hosting /var/log/messages file Fedora post-installation configuration problems, troubleshooting /var/log/vsftpd.log configuration file /var/log/wtmp files user logins/logouts, monitoring /var/log/xferlog files fields, list of 2nd 3rd FTP servers viewing server transaction logs 2nd /var/spool/cron directories 2nd 00-INDEX files 1000BASE-T NIC 100BASE-T NIC 10BASE-T NIC 2nd 64-bit Fedora 802.11 Wireless Standard 2nd < (greater than) number comparison operators << here operator <= number comparison operators = (equal sign) string expression operators == (double equal sign) string comparison operators ? (question mark) shell pattern-matching searches [COLON] (slice) copying lists in Python [global] section (/etc/samba/smb.conf files) Samba configuration [homes] section (/etc/samba/smb.conf files) Samba configuration 2nd 3rd [printers] section (/etc/samba/smb.conf files) Samba configuration [programs] section (/etc/samba/smb.conf files) 2nd ` (backticks) strings with output, replacing | (bar operator) pipes 2nd || (double pipe) number comparison operators || (double pipe) string concatenation function ~ (tilde) file system navigation |
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