Webmin - Powerful UNIX administration via the web

If you haven't already tried this web-based Unix system administration software, maybe it's time to give it a shot. Written in Perl, Webmin allows a system administrator to view, configure and control almost every aspect of your Unix system. It's ideal for folks that are getting tired of the command line interface, but can't or don't want to install a GUI system.

Webmin - Powerful UNIX administration via the web