Buffer Overflow - Easy to understand primer | SecGuru

Something I have heard of often but never really understood. This blog does a nice job. 

Link to Buffer Overflow - Easy to understand primer | SecGuru

Quick Tips to Find Files on Linux File System | SecGuru

This is a very good tutorial with good screen shots. 

Quick Tips to Find Files on Linux File System

Source: Quick Tips to Find Files on Linux File System | SecGuru

Dia - GNOME Live!

I haven't tried this yet but if you need a Linux replacement for Visio this may be something to look at. 

Link to Dia - GNOME Live!

One Step ATI and Nvidia Ubuntu Graphics Driver Setup

Really convenient.

Easy Video Driver Setup for Nvidia and ATI

Install Beryl on Ubuntu Edgy with XGL

Adding Beryl to Ubuntu:
Video


Beryl installation WiKi:
Beryl Installation Guide


XGL installation WiKi:
Install XGL


Nvidia Drivers
Nvidia Driver Operation Wiki

Adding KDE to Ubuntu

Change Ubuntu to Kbuntu