ddcutil is a Linux utility for managing monitor settings, such as brightness, color levels, and input source. Generally speaking, any settings that can be displayed or changed by pressing buttons on the monitor can be modified by ddcutil.
ddcutil primarily uses DDC/CI (Display Data Channel Command Interface) to communicate with monitors implementing MCCS (Monitor Control Command Set) over I2C. Normally, the video driver for the monitor exposes the I2C channel as devices named /dev/i2c-n. Alternatively, there is support for monitors (such as Eizo ColorEdge displays) that implement MCCS using a USB connection.
For documentation, see the project website.
The following unofficial repositories are provided as-is by owner of this project. Contact the owner directly for bugs or issues (IE: not bugzilla).
|Fedora 31||x86_64 (0)*||Fedora 31 (6 downloads)|
|Fedora 32||x86_64 (0)*||Fedora 32 (4 downloads)|
|Fedora rawhide||x86_64 (0)*||Fedora rawhide (4 downloads)|
* Total number of packages downloaded in the last seven days.