Redshift is wonderful. Came from OS X and couldn't get f.lux to properly work on Ubuntu 13.10 in the first few days and Redshift was what saved me from switchin

Redshift is wonderful. Came from OS X and couldn't get f.lux to properly work on Ubuntu 13.10 in the first few days and Redshift was what saved me from switching back. Once you live with it, you can't live without it.