{"description":"ufw \u3067\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u8a2d\u5b9a sudo ufw status #Status: inactive sudo ufw enable #Command may disrupt existing ssh connections. Proceed with operation (y|n)? y sudo ufw default DENY #Default incoming policy changed to 'deny' #(be sure to update your rules accordingly) \u30dd\u30fc\u30c8\u306a\u3069\u5909\u66f4\u3057\u305f\u5834\u5408\u306f\u66f8\u304d\u63db\u3048\u3066\u304a\u304f\u3002 \u305d\u306e\u4ed6\u3001\u8a31\u53ef\u3059\u308b\u3082\u306e\u3092\u898b\u3066\u304a\u304f\u3068\u3088\u3044\u304b\u3082\u3002 /et\u2026","published":"2012-05-05 00:00:00","blog_title":"\u724c\u8a9e\u5099\u5fd8\u9332 -pygo","version":"1.0","type":"rich","url":"https://cortyuming.hateblo.jp/entry/20120505/p1","height":"190","author_name":"CortYuming","categories":["Ubuntu"],"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcortyuming.hateblo.jp%2Fentry%2F20120505%2Fp1\" title=\" \u3055\u304f\u3089VPS\u306bUbuntu\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306e\u8a2d\u5b9a\u30e1\u30e2 \u305d\u306e2 -- \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb - \u724c\u8a9e\u5099\u5fd8\u9332 -pygo\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/CortYuming/","image_url":null,"provider_url":"https://hatena.blog","blog_url":"https://cortyuming.hateblo.jp/","provider_name":"Hatena Blog","title":" \u3055\u304f\u3089VPS\u306bUbuntu\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306e\u8a2d\u5b9a\u30e1\u30e2 \u305d\u306e2 -- \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb"}