I upgraded to Alpha 3 today for kicks. sudo do-release-upgrade -d for the bold. I thought I’d share a little hiccup I had in the process. dpkg: parse error, in file ‘/var/lib/dpkg/available’ near line 54937 package ‘virtualbox-2.2′: error in Version string `2.2.4-47978_Ubuntu_jaunty’: invalid character in revision number I just fired up a txt editor, gksudo [...]