Personally I haven’t. While Linux is imperfect, choosing the right distro makes the rest of the experience straightforward. And with it’s whole complexity, I find Linux more user friendly than Windows. Even driver issues, broken shadow file ownership and KDE specifics only made me more confident about my choice to use Linux after I solved everything.
You can use termux and some other thing to run Ubuntu on a Samsung, it’s just not built in Iirc Samsung has some Linux thing with dex
Yeah I can, but soon I won’t, because Google will block all apps not installed from Play Store, and Termux cannot be compiled for new Android versions because of Android ‘security’