Dingbat
AVForums Grandmaster
One of the best sites for everything IT/Networking with loads of tips and tricks and how to's, from the most basic to reasonably advanced.
This is the Unix page but many more options available form the menu on the left
http://networking.ringofsaturn.com/Unix/
This is the Unix page but many more options available form the menu on the left
http://networking.ringofsaturn.com/Unix/