Look at the screenshot I attached above. I want you to look at the left sidebar. The #01 “Getting Started” video is what I just walked you through. You can see there are more video instructions. The videos are between 2 and 5 minutes long each, so it doesn’t take long at all to become acquainted with the software. The 5 additional training videos include the following topics.

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I use Blender 3d for most of my video editing. You can do things with it that you would not beleave! Problem is that Blender3d is its own world and learning it takes time. It is something for a pro with some 3d modeling skills or a normal person that can read and is willing to learn the GUI. Wait for Blender 3D 2.5 to come out. It has an all new interface and new improved work flows! Should be out in a month or two…
Like you, I’ve never been able to keep Cinelerra open for more than 10 minutes but in my case, the reason wasn’t the ugly UI. The problem is rather that it is a total crashfest! I do not know a single piece of software under Linux that exhibits that many lockups, race conditions, segfaults etc etc. Heck, on my system, it can’t even load a project that it saved 2 minutes earlier without crashing and that sadly ruins the featurewise winner of the competition completely.
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

Right now there is one really serious competitor coming out with it’s brand new open source non linear video editing product. I am talking about Lightworks` Oscar winnig Editshare which has been released open source last year. Feel free to discover their website http://www.lightworksbeta.com/ and tons of professional features it has. Yes this is not intended for video editing noobies but this is going to become a really brilliant piece of software for Lin/Mac/Win. Right now only Win version is accessible but:

Hi! I'm Zohaib Ahsan, contributor to FOSS Linux. I'm studying computer science, I’ve learned a thing or two about operating systems that are based on Linux. This has made me join FOSS Linux where I can share what I have learned with the rest of the world. Not to mention — some major tea is going to be spilled as well — as I share with you the latest developments in the world of Linux.

The latest version of DaVinci Resolve features a dual timeline that allows users to quickly navigate the whole edit and trim without zooming and scrolling. There’s also a brand-new video editing engine that leverages machine learning to enable features such as facial recognition, speed warp, and others. All in all, DaVinci Resolve shows just how far Linux video editors have come over the years.
Even though Olive is in the early stages of development (version 0.1.0 Alpha at the time of writing this article), some users are already using it to produce content on a regular basis, and its developers are making rapid progress, which is evident from their activity on GitHub. Hopefully, they’ll be able to keep up the current pace and give all Linux users the video editor they deserve.
When working a film convert it from movie format to a bunch of stills (you can render it so. I think andrew has a video on this). Make sure to do this in a unique directory because you get about 24 pics per second. The format for these pics should be png or if you want to do a lot of composting then OpenExr is the way to go but the files are bigger and might slow down and older machine. Think of it this way. PNG has 0-255 for each color of each pixel, whole numbers only. Try multiplying that by .1 and then by 1000 a few times and see what you get. The other system uses floating point math for each dot and that keeps it high quality. PNG works but don’t expect much in the way of high quality compositing.
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.
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.
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.
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