Home Networking and Security Guides
Linux Home Server HOWTO - An excellent and comprehensive guide to setting up and configuring a home based Linux server. Fedora based but information is relevant with minor adjustment for any Distribution.
FAQ's from dslreports.com - dslreports.com is a portal for all things related to home networking. This is a large collection of frequently asked questions, and the forums are a great place for specific information.
Nmap Introductory guide - Cyberciti.biz has a good introduction to nmap port scanning on a linux and unix based machines, take a look if you are interested in trying out this great tool for yourself.
Top 75 Security Tools - An excellent list of open source and commercial security tools, compiled by Fyodor the creator of Nmap. Some of the tools including Nmap are shown in the background of this picture from when old George bush and his possie visted the NSA.
