To uninstall xtrace just follow these instructions.
sudo apt-get remove xtrace
This will remove just the xtrace package itself.
sudo apt-get remove --auto-remove xtrace
This will remove the xtrace package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for xtrace then this will work.
sudo apt-get purge xtrace
Or similarly, like this xtrace
sudo apt-get purge --auto-remove xtrace
|Maintainer||Bernhard R. Link <email@example.com>|
|Home page||http://xtrace.alioth.debian.org/ interface::graphical, role::program, scope::utility, use::monitor, use::proxying, works-with::software:running, x11::application, x11::xserver|
|Description||trace communication between X client and server you hook it between one or more X11 clients and an X server and it prints the requests going from client to server and the replies, events and errors going the other way.|