Install libddccontrol0 by entering the following commands in the terminal:
sudo apt update sudo apt install libddccontrol0
Description:
shared library for ddccontrol
DDCcontrol is a tool used to control monitor parameters, like brightness and contrast, without using the OSD (On Screen Display) and the buttons in front of the monitor. . This package provides the shared library.
Homepage: https://github.com/ddccontrol/ddccontrol
Version: 0.4.3-2
Section: universe/libs