&gt;since F.lux is not available in linux<p>I&#x27;ve run it on my Ubuntu install for quite a while, at least a year I think? Am I missing something?<p><a href="https:&#x2F;&#x2F;justgetflux.com&#x2F;linux.html" rel="nofollow">https:&#x2F;&#x2F;justgetflux.com&#x2F;linux.html</a>