@GregorySchier Yes, The thing is there are a bunch of linux distributions but no single way of packaging a software so that all the distors can install that. I think the closest thing we have is Flatpak and in arch ecosystem the aur. I hope that in the near future we will be able to solve it.
@GregorySchier I use KDE Plasma as my desktop environment so I use Spectacle: https://t.co/l7IzJBei5j for recording part of my screen. Also sometimes it fails in CachyOS then I use OBS Studio :)