Canonical’s release of Ubuntu Server 12.04 LTS now includes support for the Xen Hypervisor (version 4.1.2), Xen Cloud Platform (XCP) packages and XCP OpenStack plug-ins. The inclusion of the Xen Cloud Platform packages into Ubuntu Server 12.04 LTS makes Xen more easily accessible to Ubuntu users and adds a wealth of enterprise virtualization functionality.
XCP Benefits for Ubuntu Users: