[11.04]-Turn Off Unity & Use Classic Gnome?

[Alan Pope]

On 15 February 2011 16:10, Liam Proven <lproven at gmail.com> wrote:
> You do realise that you can only upgrade from one release to the next?

Not true. You _can_ skip releases. I've done it a few times. I'm not
recommending that people should, or that it's wise, just that you
_can_.

In addition you can take a full system backup (clonezilla) and do an
upgrade, test it, if it fails, restore. Upgrades aren't a one-way
street.

Cheers,
Al.