$ sudo apt-get remove ebox-dhcp 

Uninstall ebox-dhcp including dependent package

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

$ sudo apt-get remove --auto-remove ebox-dhcp 

Use Purging ebox-dhcp

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

$ sudo apt-get purge ebox-dhcp 

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 ebox-dhcp 

See Also,