I tried to establish a rsync backup for my NCP instance. I set up another Raspi 4 and followed all instructions. Rsync works using the terminal, from user root on my ncp Raspberry to my backup HDD on the other Raspberry with ssh autologin.
But I can’t configure my NCP controlpanel, because I’m getting:
sudo: Account or password is expired, reset your password and try again
Changing password for root.
sudo: no tty present and no askpass program specified
sudo: unable to change expired password: Authentication token manipulation error
Any idea where the problem is?
Thank you in advance…