How To Disable The Guest Session In Ubuntu 12.04

If you’re anything like me then you probably have your own machine that you use on a day to day basis that no one else will ever really use. Therefore you may not want to have the Guest Session visible on your logon screen in Ubuntu 12.04. Not only does it waste space on the screen, it stops anyone who doesn’t have a password from accessing your computer. For those that don’t kno... »