Why would a Linux user fool around with Davinci Resolve--proprietary software that's not even anything special? They'd just use Kdenlive, OpenShot, Blender, Shotcut, or any number of other FOSS NLEs that are all fully capable and feature-rich.
Not only that but Kdenlive has it's own well-supported PPA and .AppImage. It'll run on basically anything without much fuss.