Designing a highly reliable small & medium business network

64 Things Every Geek Should Know

With instructions on how to do all those things.

How to build a local IMAP server

Cleaning Your Laptop Cooling System

(from LifeHacker.com)

How to Revise an Email So That People Will Read It

(from Lifehacker.com)

Set up a SSH-based point to point connection

(from Linux.com)

Install VLC media player 0.9.2 in Ubuntu

eCryptfs PAM-based Mount

eCryptfs can be set up to automatically mount on user login. The
default mount is an overlay mount on top of ~/Confidential/, and it
uses a passphrase-based key.

(from Lifehacker.com -> Tombuntu -> Dustin Kirkland)

Using Adobe Flash and other 32-bit applications on 64-bit Linux

Lazy Linux: 10 essential tricks for admins

Featuring:

• Unmounting the unresponsive DVD drive (fuser);
  
• Getting your screen back when it's hosed (reset);
  
• Collaboration with screen;
  
• Getting back the root password (booting up in single-user mode);
  
• SSH back door;
  
• Remote VNC session through an SSH tunnel;
  
• Checking your bandwidth (iperf);
  
• Command-line scripting and utilities (for loops, pipes);
  
• Spying on the console (cat /dev/vcsX);
  
• Random system information collection;
  

(From Linux.com)

How to save time and traffic upgrading with apt-proxy

Opening Office 2007 files in Ubuntu

Basic Guitar Setup Tips

Howto: Enable circular scrolling and more on your laptops synaptics touchpad

(from Linux.com)

Producing visually pleasant documents from plain text with reStructuredText and rst2a

Bacula: backups that don't suck

CPU frequency scaling in Linux

... with cpufrequtils.

(from Linux.com)

PreviewConfig Adds File Types to Vista's Preview Pane

Bypass YouTube Restrictions with a URL Hack

Turn Off Vista's Auto-Tuning to Prevent Browser Slow-Down