Set up an iTunes server

http://www.forty4.com/2006/09/set-up-your-own-itunes-server.html

BSD versus Linux

http://www.over-yonder.net/~fullermd/rants/bsd4linux/bsd4linux1.php

Open science

http://www.linux.com/article.pl?sid=06/09/06/1548258

Securing your Wi-Fi

http://www.linux.com/article.pl?sid=06/09/05/190250

Backup your iTunes

http://www.tuaw.com/2006/09/12/how-to-back-up-your-music-using-itunes-7/

Art for your iTunes

http://theubergeeks.net/2006/09/13/new-album-art/

If you have pre-existing album art, read the caveat at the beginning of the article.

Clone your Mac

http://5thirtyone.com/archives/650

Amazing astronomy pics

http://www.ipac.caltech.edu/2mass/gallery/showcase/