A few commands on how to configure Xubuntu via the commandline (where possible)
Setting up a Git repository master on your own servers, using gitolite for access and gitweb as a web front end.
This will show you how to configure keyboard shortcuts in Ubuntu via the command line
This will describe how to setup Heya to allow monitoring and control of appliances using Domus Link
This will show you how to get a list of installed packages for an Ubuntu system.