#%PAM-1.0 auth sufficient /lib/security/pam_unix.so shadow md5 nullok likeauth auth required /lib/security/pam_krb5.so use_first_pass account required /lib/security/pam_unix.so password required /lib/security/pam_cracklib.so password required /lib/security/pam_unix.so shadow md5 use_authtok nullok session optional /lib/security/pam_krb5.so session required /lib/security/pam_unix.so session optional /lib/security/pam_xauth.so