#%PAM-1.0
auth	 required	pam_warn.so
auth     required       pam_unix2.so	#nullok set_setrpc
account  required	pam_warn.so
account  required       pam_unix2.so
password required	pam_warn.so
password required	pam_pwcheck.so	use_cracklib
password required       pam_unix2.so	use_first_pass use_authtok
session  required       pam_warn.so
session  required       pam_unix2.so	debug # none or trace