Extra

Note: For "user login-able" read: New World (NW) lab computers, NW VLAB servers and NW login servers.

Extra storage (/localstorage)	Additional local, un-backed up, storage available on some user login-able hosts which is available to users of the host.
Extra packages	A mechanism to allow teaching staff to add and remove Debian packages from all user login-able hosts without the involvement of CSG.
Extra files	A directory, /usr/local/extrafiles, which is present on all user login-able hosts and whose contents are managed by teaching staff without the involvement of CSG.