vdu_controls

Linux control panel for external monitor brightness, contrast, and ambient-light automation

Desktopfree

vdu_controls is an open-source Linux control panel for external monitors, adjusting brightness, contrast, and audio over DDC via DisplayPort, HDMI, DVI, or USB, plus laptop panels. It offers semi-automatic and fully automatic brightness adjustment based on ambient light or solar position, along with saved presets. It is aimed at Linux users who want centralized, automated control over their displays.

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