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by gutnor
2114 days ago
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I combine this with https://github.com/nriley/brightness to retrieve the brightness of the main screen, then I use ddcctl to apply it to the external screen. I set it up in a cron job and that has been running for years now. (the external monitor brightness is not very linear though, so you need to fiddle a big to find the proper/acceptable matching) |
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