f.lux makes your computer screen look like the room you're in, all the time.
When the sun sets, it makes your computer look like your indoor lights.
In the morning, it makes things look like sunlight again.
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The f.lux indicator applet "fluxgui" is an indicator applet to control "xflux".
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NOTE: This snap does not work with mir, only with x11
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On a Raspberry Pi running the latest version of Raspbian snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
You will also need to reboot your device:
sudo reboot
After this, install the snapd snap in order to get the latest snapd:
sudo snap install snapd
Install fluxgui
To install fluxgui, simply use the following command: