Setting Up a Linux Firewall on Your Network
Paul gives all the gory details about the what and why of firewalls, then shows you how to build one of your very own. 29 Aug 2001
Have a Ball with IP Masquerade
A DSL connection and one IP address will bring the Net to an entire network — if you follow Todd's instructions. 22 Jul 1999
Unix Reference Guide
Baffled by Unix's arcane commands? Weeping
quietly at your desk? Fret not, our handy-dandy little cheat sheet is here
to help. 20 Nov 1998
Enough Unix for Your Résumé
Pam demonstrates the Unix basics. 16 Jan 1997
Introduction to vi
Unix text editor vi could be your ticket to anywhere, anytime Web site editing and maintenance. 16 Sep 1997
