On 27 February 2018 at 16:08, Alex Volkov via talk <talk@gtalug.org> wrote:
> > What is the procedure for calibration? is there a way to do it in Linux? > Do I need a special device for that? > Yes, you need a device, but the procedure is simple. I can lend you my ColorHug, a display calibrator that runs *only* under Linux. Takes about 20 minutes to do a full calibration per screen. It spits out an ICC profile that (should) be automatically picked up by your display manager. Picky types recalibrate frequently. I do it annually, at best. Most displays come set way too cold, so whites are blue-white out the box. Your display will look a bit pink for a while until you're used to it, but you should notice you can see a bunch more brightness levels. If you're running a dual-monitor setup, make sure you calibrate them both - having one eye-searing cold blue and the other warmer looks terrible. Stewart
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