Try redshift instead, you can use it from the terminal. If you want it to change according to time of day use redshift -l lon:lat. i.e longitude and latitude of

Try redshift instead, you can use it from the terminal. If you want it to change according to time of day use redshift -l lon:lat. i.e longitude and latitude of current position. But you can also use redshift -O to set a specific level. I often use redshift -O 3500