How to manually adjust the color temperature in Redshift
Channel: Daniel Rosehill
Date: 2020-11-10

How to manually adjust the blue light filtering in the Redshift CLI in Ubuntu Linux.

Commands:

(Example is 4000 Kelvin)

Set color temperature: redshift -O 4000
Change color temperature: redshift -P -O 4000
Clear current color gamma: redshift -x

Operators:

-O TEMP
              One shot manual mode (set color temperature)

 -P     Reset existing gamma ramps before applying new color effect.

  -x     Reset mode (remove adjustment from screen)

By: Daniel Rosehill.
www.danielrosehill.co.il.