I don't know what your requirements are, but look at making the rootfs read-only if possible. This is how a lot of consumer devices running Linux work. https:/

I don't know what your requirements are, but look at making the rootfs read-only if possible. This is how a lot of consumer devices running Linux work. https://hallard.me/raspberry-pi-read-only/ https://hallard.me/raspberry-pi-read-only/