I'm not sure what happened, but only root can login via SSH or webmin. All other users are prompted for a password, but it refuses their valid password and disconnects. This also happens to a webmin user (other than root) that used to work.
Everyone could connect to SAMBA before the upgrade.
Have have run the upgrade several times.
I forgot to mention that everyone can still connect to SAMBA via a windows box, but it now refuses Linux box connections to SAMBA just like SSH.
I'm lost.
Any suggestions?