If you are looking for a free tool to edit video in Linux, today I suggest to take a look at Flowblade .
This software offers everything you need to make your edits. The classic cutting and assembly tools, but also a system of keyframes (key images), the separation of audio and video, transitions, filters, audio mixing, batch rendering without forgetting the adding texts, replays, and everything that is rendered in all the usual formats.
If you already use tools like Premiere or Final Cut, you won’t be out of place. Flowblade will allow you to compose, mix, animate your films for free, whether you are a beginner or an experienced user.
Thanks to Lorenper for sharing.