If you need to, compiling it manually is also quite easy. type 'redshift -m METHOD:help' to see the settings set these values if you've set the location-provider to manual instead of geoclue type 'redshift -l PROVIDER:help' to see the settings The adjustment method settings are in a different section. but works in some cases when 'randr' does not. 'randr' is the preferred method, 'vidmode' is an older API type 'redshift -m list' to see all possible values Set the adjustment-method: 'randr', 'vidmode' The location provider settings are in a different section. type 'redshift -l list' to see possible values

Set the location-provider: 'geoclue', 'gnome-clock', 'manual' Set the screen gamma (for all colors, or each color channel individually) It is also possible to use different settings for day and night since version 1.8. 1 will gradually increase or decrease the screen temperature 0 will cause a direct change from day to night screen temperature. Enable/Disable a smooth transition between day and night Set the day and night screen temperatures This is how my nf file looks like: Global settings for redshift

It is NOT created automatically, so you'll have to create it using gedit ~/.config/nf. You may optionally create a configuration file for RedShift. It can be installed from the repositories (12.04, 14.04, and newer): sudo apt-get install redshift redshift-gtk It's more maintained than flu.x, it has more options and it works perfectly with Ubuntu 14.10 圆4 and Ubuntu 15.04 圆4.

Ubuntu color temperature