Regardless of whether you’re looking for a simple video editor to help you edit footage recorded on your last vacation or a professional solution fit for an aspiring filmmaker, there’s no reason to switch to a different operating system because the number of fantastic Linux video editors has never been greater. Best of all, most Linux video editors are available for free, so you can realize all your video-editing aspirations even if you’re on a tight budget.
The option to group multiple video and/or audio tracks is absolutely marvelous for use with multiple view angles and sound tracks. This permits you to modify all the tracks at the same time and prevents the need to constantly re-synchronize your clips. KDENlive can also edit multiple selected tracks at once without grouping them, which permits great flexibility when changing edits. See More
This video editor has the ability to move things in the visual space straight in the viewer panel compared to the others where you need to change some value of x or y to scale or move things in your composition. This might not matter much in many cases but if you have a lot of elements moving or scaling throughout your scene, this is the fastest and a much more intuitive method than having to adjust the scale/position values of individual axes separately. This again is a big reason why I prefer an alpha (a damn good alpha) version of this software than a stable release of Kdenlive. See More
Latest version of Vivia was launched in 2008. This highly user friendly free video editor is not only made for Linux but is also appropraite for windows. The Vivia is an easy to handle video editor which is free for both personal as well as commercial purpose. Vivia ensures easy and simple non linear editings and real time transitions on a friendly interface. It also supports multi camera feature on which clips obtained simultaneously from different cameras can also be edited.

Preview very slow (need to create a proxy 25% the scale and also resize the render output and even then it's often still slow) Doing a zoom (pan/scan) requires hacks https://blender.stackexchange.com/questions/42094 Transitions are fully manual Playback speed adjustments are very manual especially if you want to keep them in sync with the audio. .... See More
Cinelerra is the most advanced non-linear video editor and compositor for Linux. Cinelerra also includes a video compositing engine, allowing the user to perform common compositing operations such as keying and mattes. Cinelerra includes support for very high-fidelity audio and video: it processes audio using 64 bits of precision, and can work in both RGBA and YUVA color spaces, using floating-point and 16-bit integer representations, respectively. It is resolution and frame rate-independent, meaning that it can support video of any speed and size.
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.

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.

Using Linux does not mean that you can’t have high-quality software on your system. Apart from the video mentioned above editors, there are tons of other software available in the market for Linux. Some of them are aimed at professionals (just like Lightworks, DaVinci Resolve, and Blender), while others cater to the requirements of beginners (similar to Shotcut and VidCutter). Moreover, you will also be able to easily download and install video editors on your Linux system, as most of them are already available on the app store.
Gnome peep started this tendency of oversimplification. Some times you do want features. Some times you do want what you call “bloated”. ‘Less is more’ doesn’t mean less is actually more, it means “Do more with less”. It is annoying as hell when programs start to remove stuff that you actually use because they try to follow this blind tendency towards nihilism ad absurdum.
I've a few more things to add to this review, which I will over the next few days. I've published it now because "imperfect action is always preferable to perfect inaction" so, while the spiders get to work on this I'll have a break and fill you in with more stuff very soon. In the meantime, just got and get the 7 day free trial by clicking the BIG SPINNY orange button that I took ages to animate for you - it's a total no-brainer. If you don't like it, cancel - zero risk. If you do, you will thank me (but ONLY if you take action and start making some bloody videos, alright?)