2 auth required /lib/security/pam_listfile.so item=user sense=allow file=/etc/security/chfn onerr=fail
3 auth sufficient /lib/security/pam_rootok.so
4 auth required /lib/security/pam_pwdb.so md5 shadow
5 account required /lib/security/pam_pwdb.so
6 password required /lib/security/pam_cracklib.so
7 password required /lib/security/pam_pwdb.so md5 shadow use_authtok
8 session required /lib/security/pam_pwdb.so