In this tutorial I am going to show you how to install GNOME 3 on your Ubuntu 11.10 desktop. We will install it with some shell extensions so that you can get the feel and look of GNOME 2 on GNOME 3. This is for those guys who want to revert to GNOME 2. For GNOME 3 lovers there is no need to install this extension.
This works perfectly with Ubuntu 11.10, may work with other versions of Ubuntu but I am not sure about that. You may try, I won’t guarantee on this.