# /etc/pam.d/other
auth            required        pam_unix.so     nullok
auth            required        pam_warn.so
account         required        pam_unix.so
account         required        pam_warn.so
password        required        pam_deny.so
password        required        pam_warn.so
session         required        pam_unix.so
session         required        pam_warn.so