/var/tmp/krb5kdc_rcache$ VarFile
/var/tmp/(nfs|host)_[0-9]+$ VarFile
/tmp/krb5cc_machine_[A-Z.]+$ VarFile
!/tmp/krb5cc_[0-9]+_[[:alnum:]]+$
/var/lib/krb5kdc/principal$ VarFile+s+b+i
/var/lib/krb5kdc/principal\.ok$ VarTime
