• GNU/Linux Command-Line Tools Summary

By Gareth Anderson. This document is an attempt to provide a summary of useful command-line tools available to a GNU/Linux based operating system, the tools listed are designed to benefit the majority of users and have being chosen at the authors discretion. This document is not a comprehensive list of every existent tool available to a GNU/Linux based system, nor does it have in-depth explanations of how things work. It is a summary which can be used to learn about and how to use many of the tools available to a GNU/Linux-based operating system. Download here (pdf)

• White Paper: Intel Multi-Core Processors

This paper explains the advantages and challenges of multi-core processing, plus provides a glimpse into the upcoming Intel quad-core processors and the direction in which Intel is taking multi-core processors to the future. Download here (pdf)

• How To Pronounce Linux

• Introduction to Linux - A Hands on Guide

By Machtelt Garrels. This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. We hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Download here (pdf)

• Bash Guide for Beginners

By Machtelt Garrels. The Bash Guide for Beginners gets you started with Bash scripting and bridges the gap between the Bash HOWTO and the Advanced Bash Scripting Guide. Everybody who wants to make life easier on themselves, power users and sysadmins alike, can benefit from reading this practical course. The guide contains lots of examples and exercises at the end of each chapter, demonstrating the theory and helping you practice. Bash is available on a wide variety of UNIX, Linux, MS Windows and other systems. Download here (pdf)

• Linux Dictionary

By Binh Nguyen. Download here (pdf)