it's weird. Seems a problem with the desktop file. Try: sudo rm /usr/share/applications/ubuntu-tweak.desktop OR sudo rm /usr/local/share/applications/ubuntu-tweak.desktop sudo apt-get purge ubuntu-tweak sudo apt-get install ubuntu-tweak
it's weird. Seems a problem with the desktop file. applications/ ubuntu- tweak.desktop OR sudo rm /usr/local/ share/applicati ons/ubuntu- tweak.desktop
Try:
sudo rm /usr/share/
sudo apt-get purge ubuntu-tweak
sudo apt-get install ubuntu-tweak