Re-enable lower panel in Ubuntu
If accidentally you delete your lower panel in Ubuntu and could not bring it back after attempting several trials, you can try this below: gconftool-2 --shutdown rm -rf ~/.gconf/apps/panel pkill gnome-panel I have tried this solution and it worked. The commands are originally taken from here http://lists.ethernal.org/oldarchives/cantlug-0610/msg00566.html