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.

Davinci Resove is another non open source video editor for linux, like Lightworks. It used to be a very excellent color grading software, and now, it's a great video editor as well. You can do all the basic editing and some of the advanced editing on the free version (multi-camera editing, 3D editing, motion blur effects, and spatial noise reduction, etc are only available on the paid version)
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.
 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’ve twiddled around with a few of the programs mentioned here but they all seem horrifically counter-intuitive. That is to say, I could not figure them out. (and I have the strong motivation of a soccer team clamoring for their annual ‘best of’ movie.) Windows might be f#2%ed, but Apple is downright frightening these days. Free is more and more the only way to go.
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.