2
auth required /lib/security/pam_pwdb.so shadow nullok
3
auth required /lib/security/pam_nologin.so
4
account required /lib/security/pam_pwdb.so
5
password required /lib/security/pam_cracklib.so
6
password required /lib/security/pam_pwdb.so shadow nullok use_authtok
7
session required /lib/security/pam_pwdb.so