sctd - set color temperature daemon

Based on sct by Ted Unangst. Calculates sunrise and sunset based on geo-pos lat/lon and sets the temperature accordingly. Can be left running, in which case transitions between tempratures. Transition logic is based on redshift.

Installation

Precompiled binaries are available.

Usage

Set latitude and longitude

$ sctd --latitude 53.3498 --longitude -6.2603

Reset

$ sctd --reset

Executing sctd in .xinitrc is an easy way to start it with startx.