I really like the Bedtime Mode that Android has as a part of Digital Wellbeing. At a specified time, it will turn the screen grayscale, dim the wallpaper, etc.
Is there an equivalent setting or app for Windows? Bonus points if you know of a Linux equivalent too.
I’m using f.lux right now, it’s great. Set it and forget it, it slowly recolors the screen as you get closer to night. And you can set to to automatically disable itself when you run any program you specify. So if you want to watch a movie, the colors will return to normal when you open the program.