$ sudo apt-get remove deejayd-webui 

Uninstall deejayd-webui including dependent package

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

$ sudo apt-get remove --auto-remove deejayd-webui 

Use Purging deejayd-webui

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

$ sudo apt-get purge deejayd-webui 

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 deejayd-webui 

See Also,