I suddenly can't log in

[eris]

If you have upgraded from Deb 10 to Deb 11

Regular users can't login to panel

Disable yescrypt in /etc/pam.d/common-password make sure the line looks like: password [success=1 default=ignore] pam_unix.so obscure sha512 It is probally currently like: password [success=1 default=ignore] pam_unix.so obscure yescrypt