tummy.com: we do linux

Presentations

Security

5 Simple Steps to Securing your Linux Box

Introduction to Firewalls

Linux Firewalls

Security Sampler (pdf slides)

Social Engineering and Security

General Linux

Introducing Python

Custom LED Sign in Linux

Python in System Administration: How, When, and Why one SysAdmin uses Python

An Overview of Congributing to Fedora

Linux on the PlayStation 3

Introducing VPNs and OpenVPN

PyCon Wireless Network (5 minute Lightning Talk)

Texas Steel-Cage Version Control Death-Match with Darcs Notes

Linux Virtual Machines with Xen (Q and A)
Linux Virtual Machines with Xen (Oct 2005)

Taking Back Your Mailbox: Anti-Spam with Linux

High-availability Clusters and Routing with HA Linux

Linux Distributions: A market view

Linux Firewalls

Linux on Laptops

Going Mobile

Remote Access to your Linux System

Open Source Software

Vim and Python: Two Great Tastes that Taste Great Together

An Introduction to Asterisk

Linux Databases

Journaling Filesystems

Konqueror in 10 Minutes

Morphix Linux Distribution (pdf)

Python 2.1 What's New

Python 2 What's New

Introduction to Python

Qmail

General Computing and Tech

How to Ask a Good Question