F.lux, helps me go to sleep.

[Shelly]

Don't know if anyone has tried it but I have f.lux on my computer it changes the lighting so that as it gets nearer bedtime the screen puts out more red light. I just remembered it as it is late night here and my eyes are drooping because of f.lux. The good thing is that it is free. Here is the link f.lux Hope this helps.

 

[HerrFisch]

Got it too, its pretty nice.

 

[Jamie]

does not work so well on linux :/
Redshift may be useful

 

[Shelly]

Oh how annoying,
Thank for that we dual boot linux in our house so will give redshift a go.

 

[Canari]

I have linux as well!
f.lux they say it is for linux though!

edit: Redshift

I do not find how to install it...