To uninstall mate-screensaver-dbg just follow these instructions.
/debian/jessie/main///install/index.html MATE screen saver and locker (debugging symbols) Debian 8.0 debug 1.8.1-2
sudo apt-get remove mate-screensaver-dbg
Which will remove just the mate-screensaver-dbg package itself.
sudo apt-get remove --auto-remove mate-screensaver-dbg
This will remove the mate-screensaver-dbg package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for mate-screensaver-dbg then this will work.
sudo apt-get purge mate-screensaver-dbg
Or similarly, like this mate-screensaver-dbg
sudo apt-get purge --auto-remove mate-screensaver-dbg
|Maintainer||MATE Packaging Team |
|Description||MATE screen saver and locker (debugging symbols)|