http://askubuntu.com/questions/139528/cant-log-in-to-ubuntu-12-04
http://askubuntu.com/questions/55568/could-not-update-iceauthority-file-after-login-independent-of-gnome
http://askubuntu.com/questions/139528/cant-log-in-to-ubuntu-12-04
http://askubuntu.com/questions/55568/could-not-update-iceauthority-file-after-login-independent-of-gnome