Have you just installed Ubuntu 12.10 or upgraded to this latest version and wondering what to do now? Incidentally if you haven’t upgraded to the latest version, you can quickly have a look at How to upgrade to Ubuntu 12.10 from your desktop.
The first thing, according to this comprehensive blog post, you need to do is update your system. Although most of the updates happen while you are upgrading to the latest version, there are some updates that are not directly incorporated into the upgrade process. You have to do that on your own, afterwards. So launch the update manager and quickly update your system.
Head to the original blog post to go through all the nifty changes that you can make to your Ubuntu operating system after you have upgraded to the 12.10 version.