$ sudo apt-get remove emdebian-tdeb 

Uninstall emdebian-tdeb including dependent package

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

$ sudo apt-get remove --auto-remove emdebian-tdeb 

Use Purging emdebian-tdeb

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

$ sudo apt-get purge emdebian-tdeb 

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 emdebian-tdeb 

See Also,