How to change the minimum password length when changing from default passwords

[Boern]

Alternatively you could probably use Jumpdrive, mount the root partition and then rename /home/mobian to /home/user and also update the /etc/passwd and /etc/shadow files. However do this at your own risk, since I have never tried it. Not sure if this breaks the auto-login of phosh (maybe you need to do some changes there as well).

I did this and it worked. Phosh uses the uid to determine who to login. I don't remember whether changing shadow and passwd was enough. You'll probably need to change /etc/group as well. Just grep for mobian in etc.