#%PAM-1.0

auth		required	pam_listfile.so		item=user sense=deny \
							file=/etc/ftpusers \
							onerr=succeed
auth		required	pam_unix.so
auth		required	pam_shells.so
account		required	pam_unix.so
session		required	pam_unix.so
password	sufficient	pam_unix.so