To uninstall x2x just follow these instructions.
sudo apt-get remove x2x
This will remove just the x2x package itself.
sudo apt-get remove --auto-remove x2x
This will remove the x2x package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for x2x then this will work.
sudo apt-get purge x2x
Or similarly, like this x2x
sudo apt-get purge --auto-remove x2x
|Maintainer||Barak A. Pearlmutter <email@example.com>|
|Home page||https://github.com/dottedmag/x2x network::server, role::program, uitoolkit::xlib, use::viewing, x11::application|
|Description||Link two X displays together, simulating a multiheaded display multiheaded display. The pointer can be warped between displays, or, depending on how you start x2x, can slide from one display to the other when it runs off the edge of the screen. Keyboard focus also moves between displays in the way you'd expect, and the X selection propagates around. This is useful when you have two displays on the same desk, as you can use a single keyboard and mouse to control both. (The displays being controlled remotely must support the XTEST extension. The servers shipped by Debian support this.)|