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Display Control

Display control describes the process of controlling the display with means other than the hardware buttons.

DDC

DDC - short for Display Data Channel - is a specific way to control the display. On Linux-based Systems this can be achieved by using the ddcutil command line interface that can be found in the package of the same name. For a graphical user interface ddcui can be used. After installation it is possible that the system needs to be restarted due to the i2c-dev kernel module.