To uninstall triggerhappy just follow these instructions.
sudo apt-get remove triggerhappy
This will remove just the triggerhappy package itself.
sudo apt-get remove --auto-remove triggerhappy
This will remove the triggerhappy package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for triggerhappy then this will work.
sudo apt-get purge triggerhappy
Or similarly, like this triggerhappy
sudo apt-get purge --auto-remove triggerhappy
|Maintainer||Ubuntu Developers <firstname.lastname@example.org>|
|Description||global hotkey daemon for Linux|