{"url":"https://blog.katsubemakito.net/linux/sshd-ipaddress-check","type":"rich","author_url":"https://blog.hatena.ne.jp/katsube/","blog_title":"\u306d\u3053\u306e\u8db3\u8de1R","blog_url":"https://blog.katsubemakito.net/","published":"2020-11-29 09:50:47","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.katsubemakito.net%2Flinux%2Fsshd-ipaddress-check\" title=\" [Linux] SSH\u306e\u30ed\u30b0\u30a4\u30f3\u6642\u306bIP\u30a2\u30c9\u30ec\u30b9\u5236\u9650\u3092\u884c\u3046 - \u306d\u3053\u306e\u8db3\u8de1R\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"katsube","title":" [Linux] SSH\u306e\u30ed\u30b0\u30a4\u30f3\u6642\u306bIP\u30a2\u30c9\u30ec\u30b9\u5236\u9650\u3092\u884c\u3046","height":"190","categories":["IP\u30a2\u30c9\u30ec\u30b9","Linux","\u30a2\u30af\u30bb\u30b9\u5236\u9650","\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3","SSH","\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u30a2\u30bf\u30c3\u30af"],"version":"1.0","image_url":null,"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","description":"\u3053\u3053\u6570\u65e5\u3001SSH\u3078\u306e\u30a2\u30bf\u30c3\u30af\u304c\u6025\u6fc0\u306b\u5897\u52a0\u3057\u305f\u95a2\u4fc2\u3067\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u3060\u3051\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3088\u3046\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u884c\u3046\u3060\u3051\u3067\u3059\u3002 \u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b \u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b hosts.allow|deny\u306e\u66f8\u5f0f \u6ce8\u610f\u70b9 \u4e8b\u306e\u3042\u3089\u307e\u3057 \u76f8\u6b21\u3050\u5927\u91cf\u306e\u30ed\u30b0\u30a4\u30f3\u8a66\u884c \u5bfe\u5fdc\u65b9\u6cd5\u3092\u8003\u3048\u308b \u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u3060\u3051\u8a31\u53ef\u3059\u308b \u63a5\u7d9a\u5143\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u8abf\u3079\u308b \u52b9\u679c\u306e\u307b\u3069\u306f\uff1f \u304a\u307e\u3051 \u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b $ sudo vi /etc/hosts.allow sshd: (\u8a31\u53ef\u3057\u305f\u3044IP\u30a2\u30c9\u30ec\u30b9) $ sudo vi /etc/hosts.deny s\u2026","width":"100%"}