An advanced guide on how to make your Linux software communicate with a serial interface.

How to use adaptive technology with Linux.

Linux Benchmarking HOWTO

Describes the hardware, software and procedures needed to encode, play, mix and stream MP3 sound files.

Linux PPP HOWTO at Linux DOC.

This document will describe how to get your Linux box to connect to a generic site via a SLIP/PPP emulator, such as SLiRP or TIA.

Security issues that face the administrator, security philosophy, examples of how to secure the system from intruders.

Describes how to obtain, install and configure the enhanced IP firewalling chains software for Linux, and how they might be used, by Paul Russell.

Teaches the basics of firewall systems and give you some detail on setting up both a filtering and proxy firewall on a Linux based PC, by Mark Grennan.

Explains how to set up secure POP connections using ssh, by Manish Singh.