Xcache have already reached the version 3.0. But in Ubuntu 12.04, we still have version 1. How can we install Xcache 2 or 3 in Ubuntu 12.04?
xcache 2.0.0-2 is backported for precise by blubolt team.
You can download the .deb files from here
Alternate way to get 2.0.0-2 is to add the blubolt preciseplatform PPA
For more information https://launchpad.net/~blubolt/+archive/preciseplatform