$ sudo apt-get remove libwacom2 

Uninstall libwacom2 including dependent package

If you would like to remove libwacom2 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libwacom2 

Use Purging libwacom2

If you use with purge options to libwacom2 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libwacom2 

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove libwacom2 

See Also,