#%PAM-1.0
auth       requisite    /lib/security/pam_nologin.so
auth       requisite    /lib/security/pam_listfile.so item=user sense=deny \
                        file=/etc/ftpusers onerr=succeed
auth       requisite    /lib/security/pam_shells.so
auth       required     /lib/security/pam_pwdb.so shadow nullok
account    required     /lib/security/pam_pwdb.so
session    required     /lib/security/pam_pwdb.so
