$ sudo apt-get update
$ sudo apt-get install ddccontrol-db 

ddccontrol-db is installed in your system.

Make ensure the ddccontrol-db package were installed using the commands given below,

$ sudo dpkg-query -l | grep ddccontrol-db *

You will get with ddccontrol-db package name, version, architecture and description in a table

ddccontrol-db package basic information: