NEW: Very first look at Ubuntu Linux 15.04 Vivid Vervet Beta Mate Flavor
See: Ubuntu Unleashed
Here is a list of things to do after you have installed Ubuntu 14.10 Utopic Unicorn.
There is some discussion of whether or not you should upgraded to 14.10 here, but the short version is, for most people an upgrade from 14.04 is not necessary but not a bad idea, and an upgrade from any earlier version is a very good idea. Mostly, though, you should just upgrade.
One could ask the question, should you be installing Ubuntu with Unity. You have to like Unity. I personally like to have a wider range…