Linux Know-How provides a collection of introductory texts on often needed Linux skills.

Editorial
Release History
Copyright and Download
Newbie Guide
Bash Guide for Beginners
Firewall and Proxy Server
Introduction
Understanding Firewalls
Architecture
Linux Filtering Firewall
Preparing the Linux System
IP Filtering Setup (ipfwadm)
IP Filtering Setup (ipchains)
Installing A Transparent Squid Proxy
TIS Proxy Server
SOCKS Proxy Server
The Socks Proxy Server
Configuring the Proxy Server
Working With A Proxy Server
Drawbacks With Proxy Servers
Large Network with Emphasis on Security
Firewall Tools
Defeating A Proxy Firewall
Example Scripts
Licenses

Last Update: 2011-03-24