I know Blender can do at least some of this on windows. I assume the same is true on linux?
Yes but it's not primarily a video editing app. Also Blender is kinda hard to learn and doing so just for video editing would be overkill
If you're feeling adventurous, Blender has a video editing component.
Kdenlive user here. It's clunky, sometimes buggy, but if you use it enough and you know its quirks, eventually you can get stuff done quickly and develop a nice workflow, and it can basically do it all. But I can't emphasize enough how clunky it is.
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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