Unable to start Gnome3 session after upgrading Ubuntu to 12.10?
I got this issue sorted by re-installing gnome-session, gnome-session-fallback.
There are other solutions listed here. None worked for me though.
Fix a “E: The method driver /usr/lib/apt/methods/http could not be found.” error
Following is an error encountered on Ubuntu 12.04 LTS $ sudo apt-get update E: The method driver /usr/lib/apt/methods/http could not be found. This can be easily fixed by installing apt-transport-https as follows. sudo apt-get install apt-transport-https