1host_name=\u30db\u30b9\u30c8\u540d 2primary_dns_suffix=\u30d7\u30e9\u30a4\u30de\u30ea DNS \u30b5\u30d5\u30a3\u30c3\u30af\u30b9 3dns_suffix=DNS \u30b5\u30d5\u30a3\u30c3\u30af\u30b9 4dns_servers=DNS \u30b5\u30fc\u30d0\u30fc 5