$ sudo apt-get remove jd 

Uninstall jd including dependent package

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

$ sudo apt-get remove --auto-remove jd 

Use Purging jd

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

$ sudo apt-get purge jd 

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 jd 

See Also,