$ sudo apt-get remove dms-dr 

Uninstall dms-dr including dependent package

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

$ sudo apt-get remove --auto-remove dms-dr 

Use Purging dms-dr

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

$ sudo apt-get purge dms-dr 

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 dms-dr 

See Also,