$ sudo apt-get remove libevtx1 

Uninstall libevtx1 including dependent package

If you would like to remove libevtx1 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libevtx1 

Use Purging libevtx1

If you use with purge options to libevtx1 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libevtx1 

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 libevtx1 

See Also,