sudo apt purge ubiquity
sudo apt purge libreoffice-common
sudo apt purge pidgin* xfburn simple-scan onboard* thunderbird parole catfish update-manager gnome-sudoku gnome-mines
sudo apt purge update-manager-core
sudo apt purge software-properties-gtk
sudo apt purge gnome-calculator blueman gucharmap
sudo apt purge font*-cjk
sudo apt purge fonts-tlwg-waree
sudo apt purge fonts-tlwg-umpush
sudo apt purge fonts-lao
sudo apt purge fonts-khmeros-core