Since they mentioned proot, that won't require a rooted device, see: https://proot-me.github.io/ https://proot-me.github.io/ I was also able to get a decent Ub

Since they mentioned proot, that won't require a rooted device, see: https://proot-me.github.io/ https://proot-me.github.io/ I was also able to get a decent Ubuntu distribution including a desktop environment running on a non-rooted device, even got Blender to render the popular BMW demo, though that took a while.