LiVES is a free video editor developed for Linux operating system. It has a blend of real-time video performance and non-linear editing. It enables users to edit and make videos without worrying about the video formats, rates, frame sized, etc. Furthermore, it also performs as a Video Jockey software because of its multitrack timelines, mixing of clips and switching.
Crash, crash, crash... when it didn't crash I found it to be in that middle zone of more than a basic editor, but not a professional one... features are not very intuitive. It took me more than 30 minutes of randomly clicking to figure out how to adjust the effects applied to a clip and then I was underwhelmed with the options. To be fair... I was looking for something specific when I tried this out. I've used Adobe and other video editors in the past and this just missed my current needs and my expectations based on past experiences. See More
Not knowing what you need it to do, it is hard to comment but it is very easy to use just for movies. You just open up the track you need and position it on the timeline thingy. You then put the next track on the next line. You can then add blends or whatever you want and you can edit each track right there in the viewer. When you are done just render it out. It is true that this bit of blender is just a small bit in a very big program but if you focus on just this little bit you can learn it in a few minutes.
Pitivi has been around for a few years too. This video editor for Linux is a GNOME application and is designed to fit into the GNOME desktop. (I assume it will work just fine in KDE or XFCE too.) Installing it requires the use of Flatpak, but they give rather easy-to-use instructions on the Pitivi website, and I had no problems at all. Drag-and-drop seems to be well supported, and it first transcodes videos before they can be used, which takes a few minutes or seconds, depending on the size of each. But it appears the videos can still be used during this process.
By far, this is the most professional video editor for Linux available in the market. DaVinci Resolve is a powerful video editor and is commonly used by cinema production houses all over Hollywood. It comes with amazing features such as editing, professional audio post-production, and color correction, enabling professionals to create TV-shows and even movies.
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
Applying effects is as easy as drag and drop. But if you want to edit them, you'd need to right click on each clip and select Properties. You'd need to experiment with not-so-well documented parameters which take forever to preview just to see if you are on the right track. It is sort of easy to learn unless you want more than drag and drop controls. See More
Pierre, did you not see the mention of Blender??? It is GREAT for doing video. Yes, you do have to learn it but you want to do a good job right?? One thing to note. It is best in blender to turn the movie into a series of stills in the openEXR format. It is also important to go into settings and increase the buffer memory so that you get a much faster response as it loads much more movie at one time. Make sure to render the firm into its own director or you will have a LOT of picture files cluttering some other directory! Also more Ram mean better responsiveness and having a SSD drive is also a GREAT benefit. I would think this is true of any system.