unikernelenthu

password-less SSH is not supposed to work, use a console cable or just inject your SSH key to /root/.ssh/authorized_keys and it should work.

hmm I'm pretty sure its root with no password... you can edit /etc/shadow and remove the 2nd field on root and ubuntu and try again just in case

Try this one: https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=2435...

I believe the old binary is there and you can revert using the same mechanism