Ya know, I have to chime in here. I am using Ubuntu. I love it but what I don’t love is the attitude of some of the Ubuntu techies. I am not a programmer but I am far from computer illiterate, in fact, over the weekend I was in the company of a computer programmer who complimented me on my knowledge…self-taught at that. I like the challenge of Ubuntu but sometimes you just need a question answered that will help you move on to your next phase of research. I sometimes spend weeks…WEEKS, researching a problem before I ask a question. And that is not a complaint…I like doing the research. What I don’t like are the snotty responses you sometimes get from the techies…almost as bad as Mac lovers. So I have learned not to bother with the Ubuntu support sites so much and just do general research on the ‘net , like YouTube (where I have found many of my answers, thank you). On the one hand…it’s too bad some of the attitudes are so cheeky. On the other hand, I learn a lot.

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Introducing Lightworks, it’s a commercial video editing suite for Linux, Mac and Windows. It’s a non-linear tool with a completely different approach to editing video. Instead of a simple GTK or Qt window that is manipulated by the desktop environment (and themed by it too), the app offers up a full screen editing environment. Lightworks isn’t free. In fact, unlike the other apps on this list it actually requires a monthly subscription to use but it’s worth it if you want to edit and produce video on Linux.
This tool is way ahead of the current OpenSource alternatives. Whilst Blender is a 3D tool with a video editor, this is a video editor with a 3D modeler and it does video editing very well. Motion stabilization, transitions, color grading... all shine. If you don't mind using a closed source application, this is the best free (and possibly non-free) video editor as of 2019. See More
 Linux gets my pick as the best multi-media production platform because it is flexible, efficient, and secure. Your system resources are going to your work, rather than in supporting a bloaty operating system further bogged down by marginally-effective anti-malware software. In our previous installment we covered a range of excellent drawing and painting, photography, 3D rendering, and desktop publishing applications for Linux. And my favorite Linux distros for serious multi-media production.
I wanted to use a Linux first, open source editor but I rely on stability for work and sadly I couldn't get a workflow that didn't include a significant number of crashes and glitches. DaVinci Resolve on the other hand is absolutely stable, never crashes, never glitches, has excellent tools, a smooth workflow and incredibly fast rendering. IMO better than Premiere. See More
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I’ve had good luck with Lives. I’ve been able to accomplish things with it that I couldn’t figure out how to do with the others. My main use of video is for web sites. I’ve even created a video sequence from a JPEG still which I then manipulated with Lives tools and output as an animated GIF. I further tune the size of the animation in GIMP which allowed me adjust the the frame rate on a per frame basis.
That said, I am also long time ‘nix user (from before we had the GUI) and other OS. Linux has its place but fast video editing isn’t one of them. My office needs to edit about 3 hours of video every day, splicing together the scenes from two fixed cameras. There is some Linux software that might do it, but it is just too slow, awkward and buggy to use. We use Womble’s DVD Wizard software on Windows on that. It’s not expensive, good support and very fast to use even on lower spec hardware.

There are no other legitimate operating systems. Even the international space station had to go all Linux for the sack of performance, reliability and stability. The problem with the world is laziness. we need to learn our tech to protect us from crooks in power. Tech is here to stay people. Time to roll up your sleeves. You will be happy you did. Just take it a baby-step at a time. Back up and don’t worry about reinstalling.

Kino is a great program, but it only does standard definition video, and everything has to be converted to DV files (meaning you need a gigabyte for every 5 minutes of video, so editing an hour long video can easily take 12 gigabytes). Sound editing can also be a bit difficult, but one can always export the soundtrack, edit in Audacity, then dub it back in (and I’ve done this for a couple of videos I’ve made). It’s still my favorite video editing program in spite of these limitations, for now.
So, there you have it. After using these many video editing software on Linux, no doubt things are improving fastly. Now which video editing software you want to use depends on your specific type of videos you edit. If you just want to throw a small home video of your cat together, I suggest you use Pitivi, and if you really want to go at it, try Kdenlive. Either way, you should be just fine. But, to answer the real question, which is, “Which is the best video editing software for Linux?”, I would probably have to say Kdenlive, overall. Pitivi is great Linux video editor – really great – but Kdenlive is a little better. It has great features, and its stability is increasing with every release.
Blender 2.8 makes video editing a LOT easier (start UI, easy to drag file, left click select...). It's still a bit harder to learn than other tools but for power users each shortcut you'll learn can be applied almost everywhere (e.g. pressing "i" on a numeric field to keyframe the value, or "g" to grab and move and element...). It's very powerful especially if you want to also include 3D in your videos. However many standard tasks will take more time in Blender: The preview is slow, to do a high quality zoom in animation you may need to use a Compositor or instead crop, rendering in 10 bits requires a lot of temporary disk storage, video stabilization is also a pain... Overall I'd suggest it more for someone interested in 3D doing also video editing. See More
Avidemux is a free, open source video editing software designed mainly for simple cutting, splitting, merging, filtering and encoding, etc. It is a cross-platform free video editing software and support various file formats with different codecs such as AVI, MPEG, MP4, ASF, etc. With it, you can easily edit your videos and output the edited videos for your iPhone, iPad, iPod, PSP, etc.
What’s great about most Linux video editing software applications is that they tend to be free and open source, which means that anyone can peek under the hood and implement new features or fix bugs. The video editors featured in this article are loosely arranged according to their popularity, but we recommend you go through the entire list because even less popular video editors have a lot to offer.
The most promising or also often called best Linux free video editor of all, OpenShot has a long history of development and should be mature and stable. I downloaded the latest Openshot from its PPA since the one in the main Ubuntu repositories is, rather perplexingly, a very old and outdated version. Once OpenShot is opened, it appears very easy to use. The default layout is simple and intuitive, and there are even hints that pop up the first time you use it! I drag-and-dropped a few videos I had taken in preparation for this post, and boy, was I disappointed with this so-called best Linux video editing software.

Last 5 years of my 7 years Linux experience I was regularly challenged by day-to-day video editing tasks. Main content was 720p/1080i/1080p in ts/m2ts/mp4/mov. The most useful instruments that produced a really nice results was combination of avidemux, kdenlive and VirtualDub (under Wine). As per my experience you are able to get excellent results with those tools but the problem is workflow really uncertain and not stable sometimes. Lack of features also has place. But the situation changes. Right now Kdenlive project is really nice. It has tons of features and stable enough for relatively serious editing/finishing. I am sure this won’t be too hard for any person interested to learn Kdenlive workflow. Otherwise this person is too lazy for Linux in general. You may find plenty of video lessons on ytube/vimeo.
The developers have also added some high-quality video and audio filters and effects aimed at professionals. Unfortunately, this software is not entirely free as it comes in two versions: Lightworks Free and Lightworks Pro. The difference between them is that the latter supports different video formats, while the former does not. Lightworks is available for Windows and Mac OSX as well.
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