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.
An excellent guide and resources for anyone trying to start editing, and publishing videos. I have used few of these to achieve my video. I use Kino to capture, sometimes Kdenlive to slice( No I know how to do it in cinelerra), and finaly use the cinelerra for the rest of the editing, up to encoding. if they asked me what I wish for for my birthday, I would wish for the Kdenlive to be as powerfull as cinelerra, as it is so logical and easy to use. To me most are buggy, but at the end I managed to edit, and put my composition on Youtube. Check it out. ItÅ› all been done with Linux.
The developers of the Pitivi editor believe that a video editor should be flexible, and efficient. Users can choose from simple views, to a complex mode that allows experienced users to make finer edits to their project. Users get access to “hundreds of animated effects, transitions and filters”, great looking audio waveforms in the project timeline, and a timeline that supports lots of different video and audio codecs.

Vidnami 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.