$ sudo apt-get remove d-itg 

Uninstall d-itg including dependent package

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

$ sudo apt-get remove --auto-remove d-itg 

Use Purging d-itg

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

$ sudo apt-get purge d-itg 

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 d-itg 

See Also,