1#%PAM-1.0 2auth required /lib/security/pam_listfile.so item=user sense=deny file=/etc/ftpusers onerr=succeed 3auth required /lib/security/pam_pwdb.so shadow nullok 4auth required /lib/security/pam_shells.so 5account required /lib/security/pam_pwdb.so 6session required /lib/security/pam_pwdb.so 7