#%PAM-1.0 auth required $ISA/pam_env.so auth sufficient $ISA/pam_unix.so likeauth nullok auth required $ISA/pam_deny.so account required $ISA/pam_unix.so password required $ISA/pam_cracklib.so retry=3 type= password sufficient $ISA/pam_unix.so nullok use_authtok md5 shadow password required $ISA/pam_deny.so session required $ISA/pam_limits.so session required $ISA/pam_unix.so