$ sudo apt-get remove libkdc2-heimdal 

Uninstall libkdc2-heimdal including dependent package

If you would like to remove libkdc2-heimdal and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libkdc2-heimdal 

Use Purging libkdc2-heimdal

If you use with purge options to libkdc2-heimdal package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libkdc2-heimdal 

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 libkdc2-heimdal 

See Also,