The Cinelerra entry needs updating. Not only does the provided install link not work, the separate branch GG Infinity supports 8 Linux distros and provides instructions to auto-update every month (see https://www.cinelerra-gg.org/downloads/). If the different branches are confusing, visit https://en.wikipedia.org/wiki/Cinelerra which will clarify it.
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.
If I was willing to continue using commercial ransomeware, what I would be doing right about now would be switching to Apple, because apple video editing does everything you need and it works. Every time over the last few years I’ve asked anyone who has made their own professional looking video what software they used, the answer is ALWAYS Apple. I know somebody who mailed all of his original home movies (we’re talking film here) to Europe so a relative using Apple could make them into DVDs. But Apple’s too busy turning into big brother for my liking, so if I have to start over, I’m migrating to Linux. There is no point in struggling to learn something new and even get good at it only to have control of your work wrested from you by corporate controls.
6.5 Jurisdiction’s Limitations: As some jurisdictions do not allow certain exclusions or limitations by statutory instrument, the liability will be limited to the extent possible within the applicable legislation. To the fullest extent permitted by law, Noble Samurai’s liability for breach of any implied warranty or condition which cannot be excluded or limited is limited to the amount paid by you to Noble Samurai for the Noble Samurai Software out of which liability arose.

Content Samurai is an online video creator software (application) that helps you create fast, easy and professional-looking videos within minutes. It allows you to insert articles into the software and it automatically creates a good-looking video using the text from the article you inserted. It can also add great images, video backgrounds and even text to speech voices.