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• Linux Basics
• Debian Server Setup
• Nagios Tutorials (Installation,Configurations,Plugins Configuration)
• Debian Installation
• Debian Linux Download options and mirror sites
• Debian Administration Utilities
• Debian Utilities Part1
• Debian Utilities Part2
• Debian Utilities Part3
• Debian Utilities Part4
• Debian Utilities Last Part
• Debian Network Tools For Administrators1
• Debian Network Tools For Administrators2
• ZABBIX Monitoring system installation in Debian with Screenshots
• Backup Cisco,Juniper routers,Catalyst,Foundry switches Configuration Using Rancid
• SNMP Server and Client Installation and Configuration
• Debian Users Common problems and their Solutions
• Linux OID's for CPU,Memory and Disk Statistics with Examples
• Tiny ERP Installation and Configuration
• Manage Debian Linux SysRq over network Using sysrqd
• Change language in Firefox and Swiftfox web browsers
• sources.list file Overview for Debian Users
• Manage Linux init or startup scripts
• Install RealPlayer 10 in Debian Sarge,Etch and Sid
• Top 84 MySQL Performance Tips
• Install Skype Instant messanger in Debian
• Install Swiftfox Web Browser in Debian
• Install Iceweasel Web browser in Debian
• Centralized Syslog Server Using syslog-NG
• Darkstat - Nework Traffic Analyzer or Network Monitor
• ClamAV Installation and Configuration
• How to install debian package from Backport.org
• Firebird Database Backup and Restore Using GBAK
• apt-mirror - apt sources mirroring tool
• Antispam Implimentation using Postgrey and postfix
• Bandwidth, Network and Servers Monitoring tools with Installation Tutorials
• advanced TFTP server (aTFTP) and client installation and Configuration
• Nagios 2.5 and Oreon 1.3 (Nagios web frontend) installation in Debian with Screenshots
• Chat Server Implementation using Jabber and IM Clients Installation
• Nagios and Oreon (Nagios web frontend) installation
• AIDE (Advanced Intrusion Detection Environment) configuration
• Monitoring filesystem Using Integrit
• NetMRG - network monitoring, reporting, and graphing
• WU-Ftp Server installation and configuration
• Find which package contains a file in Debian
• Installing Debian services control panel
• Types writing DNS Zone file with examples
• Exim or Exim4 Mail Server Configuration
• Concurrent Versions System (CVS) Installation and Configuration
• Removing Unwanted Startup Files or Services in Debian
• eBox Installation and Configuration in Debian
• Mysql Performance tuning and Optimize Mysql response time
• Mysql Database Status report using mysqlreport
• FireHOL Firewall Installation and Configuration
• Change hostname or Server name of a Linux system
• Monitor your debian system with Saidar
• Enable remote access to MySQL database server
• Recover MySQL database root password
• Blocking brute force attacks under Linux Using fail2ban
• NSlookup Tutorial and Web Based nslookup tools
• How to Send Email Using Telnet and How to Check Email With Telnet
• rootkithunter installation and configuration
• Using at (@) and Percentage (%) in Crontab
• Install Geo::IP Perl Module and Install dos2unix on Debian
• Debian Wallpapers
• Debian Based Linux Distributions and Live Cd's List
• Menu in the X Window System and Keyboard sequence for the X Window System
• Install QEMU and windows in Debian
• Debian linux screenshots
• Disk Space Usage Using Dispus
• Switching From Lilo To Grub Boot Loader in Linux
• Monitoring Services using Mon in Debian
• Base-config - Debian base system configuration
• Starting and Shutting Down the X Window Graphical Interface
• Mplayer Configuration in Debian
• Install libdvdcss and w32 video codecs in Debian
• Shorewall Configuration in Debian
• MySQL 5 Installation and Configuration
• ntop Configuration in Debian
• KDE,GNOME Installation in Debian
• Crontab or Cron Web Interface or GUI Tools
• ACL (Access Control List) Configuration in Debian
• Using fgetty instead of getty on Debian
• DNS Records Explained with Syntax and Examples
• File Extensions in Linux
• Create and Extract .bz2 .gz Files
• RTG (Bandwidth and 95th Percentile Monitoring) Configuration
• Big Sister Monitoring System Installation and Configuration
• Install PHP-Eclipse for Eclipse 3.1 on Debian Sarge
• Install Japanese kana and kanji for Firefox
• Ethernet Bonding Configuration in Debian
• Converting Ext2 to Ext3 Filesystem in Linux
• Mailman with Postfix Configuration in debian
• Majordomo Mailinglist Configuration in Debian
• Install Oracle Database XE on Debian
• MajorCool - Majordomo webinterface,frontend or GUI Configuration in debian
• ROX Desktop Environment Installation in Debian
• Debian Useful Tips
• Linux Boot Sequence
• Creating Boot Disk in Debian
• Monitor Your Bandwidth using ibmonitor
• Linux Runlevels
• Customizing runlevels
• User and Group Management
• Monitoring Servers and Clients using Munin in Debian Linux
• MRTG Configuration in Debian
• Logging qmail statistics using QmailMrtg in Linux
• Installing and Configuring Asterisk in Debian
• Change your Network card MAC ( Media Access Control) address
• Debian Package Common problems with their solutions
• Perdition imap proxy configuration in Debian
• Password,Shadow and Group files Description in Linux
• pwconv,pwunconv,grpconv,grpunconv commands in Linux
• Usernames,User IDs,Groups and Group IDs in Debian Linux
• Burning or Writing DVDs under Debian
• Shutdown Debian Machine
• Apt-Proxy Configuration in Debian
• Postgresql Database Backup
• Proshield Security Program Configuration in Debian
• Nagios Web Interface,Frontend or GUI Tools
• Syslog-ng Web interface,Front end or GUI tools
• Syslog Web interface,Front end or GUI tools
• Samba Server Configuration in Debian
• Samba Server WebInterface or GUI Tools
• Samba Client WebInterface or GUI Tools
• OpenVZ vserver Configuration
• Proftp Server Configuration
• Proftp Server with Mysql and Quota Support
• Removed or deleted password file in Debian Find or Check Which version of Debian is Running
• Tuning the kernel through the proc filesystem in Debian
• Cacti Installation And Configuration From Cacti Source code
• Cacti Plugin Architecture Installation and Configuration
• Cacti Plugins available for download
• Cacti Scripts and Templates
• Mondo Rescue with RAID in Debian
• udev Configuration in debian and Upgrade from devfs to udev on Debian
• Rename Network Interface using udev in Debian
• SugarCRM Configuration in Debian Sarge
• Install and Configure PHP5 in Debain
• trac -integrated & Project Management Configuration
• GNUstep configuration in Debian
• IceWM configuration in Debian
• Wget and Gwget installation in debian
• Firefox Download for free
• Proftp Server Webinterface or GUI Tools
• Frequently Asked Questions - FAQ
• How to install,Configure and use phpmyadmin with screenshots
• Midnight Commander or mc - Configuration in Debian
• AMD Athlon Powersavings and Use fgetty instead of getty on Debian
• VHCS ISP Control Panel Software Configuration
• VHCS 2.4.6.2 ISP Control Panel Configuration using Debian Packages
• VHCS2.4.7 ISP Control Panel Configuration in Debian
• Update VHCS 2.4.6.2 to VHCS 2.4.7 ISP Control Panel in Debian
• Update VHCS 2.4.7 to VHCS 2.4.7.1 ISP Control Panel in Debian
• VHCS2.4.7.1 ISP Control Panel Configuration Using Debain Packages
• Install Macromedia Flash Player plugin,Web core fonts,Sensor readings in Debian
• Webmin And Quota Configuration
• Changing The TimeZone
• PHPIP Management Configuration
• Change the MTU of network interface in Debian
• Postfix,Exim4 And Qmail Configuration
• Delete Qmail Server messages Queue
• Qmail,Vpopmail with Mysql support,Qmailadmin Configuration in Debian
• Hard disk,Archive And Unarchive Commands
• Discus Configuration in Debian
• Java Installation (jdk jre) in Debian
• Java Browser Plugins Installation in debian
• Java Installation in Debian from Debian Packages
• Monitoring Your Server Services With Monit
• Debian Kernel version 2.6 Compiling in Debian way
• Debian Kernel version 2.4 Compiling in Debian way
• ATI Video Card Drivers Installation and Configuration in Debian
• nVidia Video Card Drivers Installation and Configuration in Debian
• ConfigureX in debian System
• Fluxbox configuration in debian fluxbox themes and styles
• Blackbox Configuration in Debian themes styles screenshorts
• Xfce - Desktop Environment Configuration in Debian
• LDAP or OpenLDAP Server Configuration in Debian
• Logwatch And Logrotate Configuration
• Squid Configuration
• Chkrootkit Configuration
• Aegis Virus Scanner Configuration
• Clam Antivirus configuration for postfix Mail Server in Debian
• Checksecurity Configuration
• Users Migration
• Monitoring Debian System Resources
• PPP Configuration
• NFS Configuration
• SUDO Configuration
• Mysql Database automatic Backup Script
• TACACS Server Configuration
• USB memory stick Configuration in Debian
• picoFIREWALL Configuration in Debian
• Mounting  and unmounting Hard disk, Floppy and CDROM Drive
• fstab file format or syntax in linux
• Debian tips in filesystem,boot,security,graphics and storage devices
• Cacti Installation and Configuration in Debian
• Upgrading Cacti to latest version
• IP Ports from 0 to 999
• Creating Debian Package
• VNC Configuration in Debian
• FreeNX Server and Client Configuration in Debian
• Forgot Root Password in Debian 
• Disable root login in Debian
• Set/Change Grub and Lilo Password
• PostgreSQL Database Server Configuration in Debian
• Mysql Database Server Configuration in Debian
• Lilo Common Problems, Swap and PATH Setup in Linux
• SSH Configuration and Troubleshooting in Debian
• SSH your Debian servers without password
• Display top CPU processes Using htop
• Printing in Debian
• Printing Commands in Linux or Debain Linux
• Asterisk Web interface,Frontend or GUI tools
• Finding PC Hardware Details Under Debian
• Common Problems and their Solutions
• Webmail Configuration with Squirrelmail in Debian
• SpamAssassin Configuration in Debian
• Uninstall or Remove Linux
• How to use newly attached hard disk in Linux
• unp Configuration in Debian
• Logwatch Configuration in Debian
• Debian Software Packages list in "stable"
• Debian Software Packages list in "testing"
• Debian Software Packages list in "unstable"
• Logcheck Configuration in Debian
• Debian News and Linux news
• Networking and IP address tools
• Choosing Good Password Rules and Password generation Tools
• Checking or Repairing a File System using fsck in Linux
• ELOG - Electonic log book Configuration in Debian
• tftp server Configuration in Debian
• Linux Performance monitor Webinterface or GUI Tools
• rsync Backup Webinterface or GUI Tools
• Mysql Database Server Webinterface or GUI Tools
• Postgresql Database Server Webinterface or GUI Tools
• SQlite Database Server Webinterface or GUI Tools
• Firebird Database Configuration in debian
• Firebird and Interbase Database Server Webinterface or GUI Tools
• Configuring and Troubleshooting Sound in Debian
• Pureftp Server Webinterface or GUI Tools
• Pureftpd Server Configuration in Debian
• Pureftpd Server installation from source
• Vsftpd server Configuration in Debian
• Phpsysinfo configuration in Debian
• Qmail Server Webinterface or GUI Tools
• Postfix Mail Server Webinterface or GUI Tools
• Sendmail and Exim Mail Servers Webinterface or GUI Tools
• Bind DNS Server Web interface or GUI Tools
• DHCP Server Configuration in Debian
• DHCP Server Webinterface or GUI Tools
• Set or Change mouse speed under X in Debain
• Ps2 USB Touchpad Mouse configuration in Debian
• Commands
• Backup
  • Backup Basics
  • Backup tools or software for Linux
  • Backup tools or software
  • Different types of backup in Linux
  • Scheduling Backup Jobs using at and crontab
  • Databases (Mysql,Postgresql,Firebird) Backup
  • Backup using tar command in Linux
  • Backup using dd command in Linux
  • Backup using cpio command in Linux
  • Backup with Pax and Afio in Linux
  • BackupPC Installation And Configuration
  • Backup2l Installation And Configuration
  • Rsync Over ssh Configuration
  • rsync Backup Webinterface or GUI Tools
  • Backupninja Configuration
  • rsnapshot Backup Configuration
  • Rdiff-backup with ssh Configuration
  • Rdiff-Backup Webinterface,Frontend or GUI Tools
  • Bacula Web interface or GUI Configuration
  • Bacula Backup Configuration Part1
  • Bacula Backup Configuration Part2
  • Bacula Backup Configuration Part3
  • Bacula Backup Configuration Part4

• Package Admin
• Network
• Webserver
  • Apache2 Installation
  • Apache2 Installation with PHP5 support
  • Installing Apache2 with PHP4 and PHP5 Support at the same time
  • LAMP (Linux Apache Mysql PHP) Configuration and Installing ASP Support For Apache
  • Apache Web Server Web interface or GUI Tools
  • Apache Webserver Security testing Using nikto
  • Apache Web server Useful Tips
  • Running ASP.NET Applications in Debian using XSP and Mono
  • Apache Webserver Performance tuning
  • Self-Signed Certificate using OpenSSL
  • Authenticate Apache using PAM
  • Websites Counter Software
  • Creating Name and IP Based Virtual Hosts
  • Configure Per-user web directories in Apache
  • Lighttpd Webserver Installation in Debian
  • Hosting Multiple Websites or Namebased,IPbased Virtual hosts in Lighttpd
  • PHP and Fastcgi Configuration in Lighttpd
  • Configuring SSL in Lighttpd and Limit Bandwidth Usage in Lighttpd
  • Optimizing Performance in Lighttpd
  • XAMPP Installation and Configuration
  • HTAccess File Configuration
  • Htaccess file Webinterface or GUI Tools
  • Apache and IIS webservers alternatives
  • Apache benchmarking tool - ab
  • ServerTokens Directive, Security and Performance Configuration
  • Webalizer Configuration (Apache logfile Analysis)
  • URL Rewriting Using mod_rewrite
  • Mapping URLs to Local Filesystem in Apache
  • Apache Upgrade from 1.3 to 2.0 in Debian
  • Apache Response codes or Error Codes
  • Using Mod_Auth_MySQL with Apache 2
  • Loadbalanced High-Availability Apache Cluster Using Ultramonkey
  • Apache Common Configuration Problems
  • Apache Common Problems and Solutions
  • Enable custom error messages on the Apache web server
  • Apache2 Installation with PHP support   
  • eAccelerator(increases performance of PHP scripts) configration in Debian
  • Apache2 Authentication Against Active Directory 
  • Awstats Configuration in Debian
  • Analog Configuration in Debian
  • Tighten security Using mod_security for Apache 2.x
  • Apache,Tomcat With mod_jk Installation and Configuration

• Security
• Free Tools