Avoid common errors in UNIX and Linux
This article explains UNIX and Linux errors and provides workarounds and resolutions to them that may crop up. Discover the most common errors in UNIX and Linux and how to avoid them. This is a very good Troubleshooting clinic tip sheet to keep handy.

Securely administer client access in a central location with NIS+
NIS+ is a network-wide naming and administration service that works on a client-server model. Get step-by-step instructions on how to install, configure, and administer NIS+ here.

Compiling and installing eaccelerator for PHP
A nice tutorial on how to compile, install, configure, and use eAccelerator for PHP.

Compiling and installing eaccelerator for PHP
A nice tutorial on how to compile, install, configure, and use eAccelerator for PHP.

Compiling and installing eaccelerator for PHP
A nice tutorial on how to compile, install, configure, and use eAccelerator for PHP.

Booting Linux in Less Than 40 Seconds
Have you ever dreamt about booting Linux in less than one minute? Now this dream can come true: in less than 40 seconds after pressing the power button, you will have a perfect fully-functional operating system, exactly as you left the last session.

Linux Exam: Documentation
In this tutorial (the fourth in a series of nine tutorials on exam 102 topics), Ian Shields introduces you to Linux documentation. By the end of this tutorial, you will know how to use and manage local documentation, find documentation on the Internet, and use automated logon messages to notify users of system events.

Linux Exam: Printing
In this tutorial (the third in a series of nine tutorials on exam 102 topics), Ian Shields introduces you to printing in Linux. By the end of this tutorial, you will know how to manage printers, print queues, and user print jobs on a Linux system.

LPI Exam Training: Administrative Tasks
Prepare for your Linux certification or build fundamental skills on Linux systems administration. In this sixth installment from a series of nine tutorials on exam 102 topics, you will know how to manage users and groups set user profiles and environments, use log files, schedule jobs, back up your data, and maintain the system time.

Introduction to User-Mode Linux
Ever wish you had a place to let your Linux applications play -- where they wouldn't hurt anything else? User-Mode Linux (UML) lets you set up multiple virtual machines that are isolated from each other and from the hardware. Now, you can test applications all the way to failure without breaking the host system.

LAMP vs. LAMP Rematch
Two very popular and widely used languages for building dynamic web sites are Perl and PHP. They make up two thirds of the "P" in the Linux Apache, MySQL, Perl/PHP/Python (LAMP) stack. How does their performance, using mod_perl and mod_php, compare for everyday web programming?

Kernel Compilation
How to compile Linux kernel.

Cronjobs: A Full Introduction. (Weekly database backup script included.)
A nice, easy to use guide to cron jobs / the cron tab in CPanel. Learn how to automate tedious jobs such as database backup!!

Setup a mail server using Postfix, Mysql, SSL and Courier-IMAP
If you want to create a Mail Server with Virtual Users using Postfix, MySQL, SSL, IMAP and POP3 this is all you need. Tutorial was created for FreeBSD but the configuration is the same on Linux.

Configuring a production Web Server in FreeBSD
This tutorial is for creating a production Web Server using FreeBSD. You have detalied instruction what packets to install in order to have a production web server with php, mysql and support for all kind of CMS, Blogs, or other php scripts.