This site is funded using adverts:
Penguin Image

Linux Tutorials

These documents provide information on various Linux topics. They can be used to learn about a new topic or feature, or as revision aids when working towards the LPIC (Linux Professional Institute Certfication) exams.

Quick Reference Guides

These are the quick reference guides. To see the tutorials please click on Linux tutorials in the menu above.

General

Linux Misc. Commands Quick Reference Guide
IP Subnet Table Quick Reference Guide
TCP and UDP Port Numbers (/etc/services) Quick Reference
Programming Perl Regular Express Quick Reference Guide

Latest Updates

For notification of new documents follow PenguinTutor on the following social networking websites

PenguinTutor on Twitter
PenguinTutor Facebook page

Mini Tutorials

See the news section for some other mini-tutorials

The documents are created in OpenOffice.org and exported as xhtml files.