auth		sufficient	pam_krb5.so
auth		required	pam_unix.so		use_first_pass use_authtok nullok

account		sufficient	pam_krb5.so
account		required	pam_unix.so		use_first_pass use_authtok

session		required	pam_mkhomedir.so
session		sufficient	pam_krb5.so
session		required	pam_unix.so		use_first_pass use_authtok

password	sufficient	pam_krb5.so
password	required	pam_unix.so		nullok
