Unmounting a Time Machine drive

http://www.windley.com/archives/2008/02/unmounting_time_machine_drives.shtml

Run multiple Firefoxes on your Mac

http://www.dangerouslyawesome.com/2008/02/22/more-than-one-firefox-beta-to-rule-them-all-a-dave-martorana-concoction/

Change history (in bash)

http://www.catonmat.net/blog/the-definitive-guide-to-bash-command-line-history/

Ubuntu gets mobile

http://www.ubuntu.com/products/mobile

Teach your MacBook to sleep smarter

http://www.jinx.de/SmartSleep.html

Monitor your server

http://www.howtoforge.com/server-monitoring-with-munin-monit-mandriva2008.0

Reset forgotten MySQL root password

http://www.howtoforge.com/reset-forgotten-mysql-root-password

Use webcams in Linux

http://www.linuxplanet.com/linuxplanet/tutorials/6463/1/

Use VoIP behind a firewall

http://www.linux.com/feature/127501

Keyword search in Safari

http://www.tuaw.com/2008/02/25/keywurl-adds-keyword-searching-to-safari/

Secure PPTP

http://www.howtoforge.com/security-issues-and-poptop-pptp

Boost speed with Preload

http://www.techthrob.com/tech/preload.php

Install from source

http://www.tuxfiles.org/linuxhelp/softinstall.html

Toggle Dashboard

http://elaum.free.fr/index.php?page=English/Dashquit

Empower admins

http://www.howtoforge.com/becoming-root-user-without-password-in-gnu-linux-ubuntu

Install via PXE

http://support.zenwalk.org/index.php?topic=13958.0;wap2