Slackware

Users of Slackware 15.0 can install the software via this community repository:

https://www.slackbuilds.org/repository/15.0/system/polychromatic/

For more information, please see https://www.slackbuilds.org/howto/.

Next up, OpenRazer

Polychromatic is just a frontend. If you haven't already, you'll need to install this driver and daemon:

OpenRazer logo OpenRazer