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] packages choosing dvd+rw-tools installed packages, listing installing joystick*.rpm kernel-xen-guest kernel-xen-hypervisor lm_sensors software packages documentation vnc xen packet browsing packet filtering packet writing paging through file output PAM (Pluggable Authentication Module) Pan news client 2nd parallel port cameras paravirtualization parted command 2nd partition tables creating editing via fdisk command via parted command manually restoring partitions creating file systems, creating mke2fs command mkfs.ext3 command mkreiserfs command IDE partitions mounting 2nd planning supported types zip disks passive command passwd command 2nd 3rd passwd files 2nd 3rd 4th passwd.nntp file passwords /etc/passwd file 2nd 3rd 4th batch password changes bootloaders brute-forcing FTP users GRUB LDAP root users, assigning to MySQL root users PostgreSQL database users, creating root passwords selecting shadow passwords 2nd system password policies pasting patch command 2nd patches binary patching networks patch command 2nd patched kernels 2nd PATH environment variable PATH line (/etc/crontab file) pathhost parameter (innd.conf) pathnews parameter (innd.conf) pattern-matching pbm command .pbm file format PCI (Peripheral Control Interface) devices pci=biosirg command PCMCIA cards PCMCIA Card Services software removing/inserting troubleshooting pcmcia file PCRE (Perl-Compatible Regular Expressions) functions .pcx file format PDF documents, reading pdksh (public domain Korn shell) 2nd comparison of expression file comparisons logical comparisons number comparisons 2nd string comparisons select statements test command file comparisons logical comparisons number comparisons string comparisons PEAR::DB (PHP) performance tuning Apache web server file systems badblocks command disabling atime e2fsck command mke2fs command tune2fs command GNOME desktop environment hard disks benchmarks BIOS adjustments file system adjustments hdparm command informational websites KDE desktop environment Linux kernel MySQL measuring key buffer usage query caches query optimization read buffers table caches SQL statements peripherals, configuring Perl #! (she-bang) appeal of books about code examples command-line processing one-liners posting to Usenet purging logs sending email command-line errors, troubleshooting conditional statements development of functions die use IRC resources looping constructs do until loops do while loops for loops foreach loops last statements next statements redo statements until loops while loops modules loading from CPAN Mail::Sendmail standard modules list, accessing operators comparison operators compound operators math operators miscellaneous operators perldoc command perlfunc document, accessing regular expressions related Fedora and Linux commands sendmail command shell access simple programming example string constants system logging Usenet resources variables versions of website resources perldoc command perlfunc document permissions 2nd assigning directory permissions file access permissions FTP users, assigning for ftpaccess file group permissions OpenLDAP files sgid (set group ID) permissions suid (set user ID) permissions Personal Desktop personal desktop installation option (Fedora) personal installation option (Fedora Core) pg_ctl command (PostgreSQL) pgaccess command (PostgreSQL) .pgm file format Photoshop (Adobe) PHP array functions array_keys() array_unique() array_values() arsort() asort() extract() krsort() ksort() shuffle() arrays backreferencing comments conditional statements constants development of dynamic content entering/exiting escape sequences file functions fclose() file handles file_get_contents() file_put_contents() filesize() fopen() fread() fwrite() functions isset() unset() var_dump() HTML forms, handling include keyword information websites 2nd installation packages, location of loops actions conditions declarations do while loops for loops foreach loops while loops man page URL operators execution operators list of ternary operators PCRE functions PEAR::DB string functions str_replace() strlen() strpos() substr() trim() strings defining string functions variable substitution switch/case blocks variables arrays resources setting and unsetting types of variable substitution phpgroupware phpLDAPadmin tool PHProjekt physical security PIDs (process IDs) 2nd Pine 2nd ping command pipes 2nd piping plain text files, reading Planner (OpenOffice.org) planner command Pluggable Authentication Module (PAM) pmake command .png file format .pnm file format Point to Point Protocol [See PPP.] Point-to-Point Protocol over Ethernet (PPPoE) pointers poisoning POP (Post Office Protocol) Portable Document Format, reading ports 2nd positional parameters Post Office Protocol (POP) Postfix 2nd 3rd PostgreSQL access/permission issues data directories, initializing data locking website database clients command-line clients local GUI database access psql command-line client SSH database access web database access database users creating deleting databases, creating installing MySQL comparisons ACID compliance data locking procedural languages speed SQL subqueries triggers postmaster program privileges psql command-line client RPM distribution website || (double pipe) string concatenation function postmaster program PostScript documents, viewing 2nd power management PowerPC-based Linux distribution websites PPC platforms .ppm file format PPP (Point to Point Protocol) checking version of dial-in PPP servers ppp-off file ppp-on file ppp-on-dialer file ppp.linkup configuration files pppd command PPPoE (Point-to-Point Protocol over Ethernet) pr command precompiled kernels prefork MPM (multiprocessing module) preformatted DVDs preg_match() function preg_match_all() function preg_replace() function preinstalled Linux system vendor websites prelogin banners preprocessors presentation programs, Impress primary nameservers print commands printcap file printenv command 2nd Printer Model dialog printers [See also printing.] adding to system commands console print control print commands print job management system-config-printer-tui tool console-based printers, configuring CUPS (Common UNIX Printing System) printer entries, creating website driver/printer support cross-reference websites GUI-based printers, configuring network printers enabling on LANs network-attached printer configurations/printing session message block printing print queue creation settings, editing sharing troubleshooting websites printers.conf file printing 2nd [See also printers.] command location commands 2nd configuring console-based printers GUI-based printers console print control print commands print job management system-config-printer-tui tool CUPS (Common UNIX Printing System) printer entries, creating website disk usage drivers file contents informational websites 2nd IPP (Internet Printing Protocol) last lines of files managing print services resource usage troubleshooting privileges MySQL PostgreSQL system administrator privileges, granting to users restricted shells root privileges, granting on occasion UIDs (user IDs), temporarily changing /proc directory procedural languages process IDs (PIDs) 2nd processes hidden processes, viewing killing listing PIDs (process IDs) 2nd priority scheduling Procmail 2nd productivity suites Gnome Office Hancom Office KOffice 2nd OpenOffice.org Base Calc 2nd configuring development of Dia Draw Impress installing Math Planner spelling/hyphenation dictionaries website Writer 2nd related commands websites Windows applications, running with Wine programming languages Project Planner Promiscuous mode prompt command prompts protocols [See also specific protocols.] proxy servers defining references Squid ACL client configuration configuration examples installing kill-SIGHUP command specifying client IP addresses uses of prunehistory file ps command ps shell command PS101 print server adapter (NETGEAR) psmandup command psql command 2nd PTR records pullnews file purging logs put command PWD environment variable Python * operator + operator conditional statements dictionaries functions informational websites installing interactive interpreter lists loops break keyword continue keyword for loops infinite loops loop blocks multiline loops number-handling floating-point values integers large numbers number type conversions numeric operators OOP class definitions constructor/destructor methods inheritance instances methods multiple inheritance object variables scripts, executing standard library modules strings as immutable sequences assigning value to built-in methods concatenating indexing repeating unofficial scripts/add-ons websites while loops |