sudo dpkg-reconfigure -plow libpam-runtime Fixed it. It was set to use Winbind NT/Active Directory authentication. I did not ask it to this, it seems maybe Samba is setting this by default. Thanks
-- passwd - can't login, change password https://bugs.launchpad.net/bugs/546874 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs