Desktop Setup - Ubuntu 11.04 - Experimental
From Vlsiwiki
Upgrading from Ubuntu 10.04
Currently, Ubuntu 10.04 is the LTS release from Ubuntu. However, it may be possible to upgrade to Ubuntu 11.04 without any issue.
Machines currently running Ubuntu 11.04: - mascd12
You can try to run your code on there to make sure that it works before upgrading.