How to upgrade from Ubuntu 10.04, 10.10, 11.04 to Ubuntu 11.10 Oneiric Ocelot | Desktop & Server

view story

http://www.unixmen.com – Ubuntu 11.10 Oneiric Ocelot Beta has been released! If you have ubuntu 11.04 Natty Narwhal or older version of ubuntu installed on your system, and you want to upgrade to this new release,  you can do it by following these instructions. (HowTos)