{"author_name":"swx-kenji-kubo","type":"rich","provider_name":"Hatena Blog","version":"1.0","categories":["Amazon EC2","Amazon Linux 2023","\u30cd\u30c3\u30c8\u30ef\u30fc\u30af"],"url":"https://blog.serverworks.co.jp/tcp-conn-test-method","published":"2025-09-02 09:38:34","provider_url":"https://hatena.blog","height":"190","author_url":"https://blog.hatena.ne.jp/swx-kenji-kubo/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.serverworks.co.jp%2Ftcp-conn-test-method\" title=\"\u8ffd\u52a0\u30d1\u30c3\u30b1\u30fc\u30b8\u306a\u3057\u3067\u5229\u7528\u53ef\u80fd\u306aTCP\u306e\u758e\u901a\u78ba\u8a8d\u65b9\u6cd5(Linux) - \u30b5\u30fc\u30d0\u30fc\u30ef\u30fc\u30af\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/155681015/1782273580258620","title":"\u8ffd\u52a0\u30d1\u30c3\u30b1\u30fc\u30b8\u306a\u3057\u3067\u5229\u7528\u53ef\u80fd\u306aTCP\u306e\u758e\u901a\u78ba\u8a8d\u65b9\u6cd5(Linux)","description":"\u306f\u3058\u3081\u306b \u3053\u3093\u306b\u3061\u306f\u3001\u3007\u3007\u754c\u9688\u3068\u3059\u3050\u8a00\u3063\u3066\u3057\u307e\u3046\u4eba\u306f\u4fe1\u7528\u3067\u304d\u306a\u3044\u754c\u9688\u306e\u4e45\u4fdd\u3067\u3059\u3002 AWS\u306b\u9650\u3089\u305a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30b5\u30fc\u30d0\u30fc\u30fb\u30b3\u30f3\u30c6\u30ca\u306e\u69cb\u7bc9\u3092\u884c\u3046\u5834\u5408\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u758e\u901a\u78ba\u8a8d\u304c\u5fc5\u8981\u306a\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002 \u305f\u3060\u3001\u69d8\u3005\u306a\u7406\u7531\u3067\u5bfe\u8c61\u30b5\u30fc\u30d0\u30fc\u306b\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3063\u305f\u30b1\u30fc\u30b9\u3082\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002 \u672c\u8a18\u4e8b\u3067\u306fAmazon EC2\u3067\u3088\u304f\u5229\u7528\u3055\u308c\u308bAmazon Linux 2023\u306b\u304a\u3044\u3066\u3001\u8ffd\u52a0\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8ffd\u52a0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u4e0d\u8981\u3067\u5229\u7528\u53ef\u80fd\u306a\u758e\u901a\u78ba\u8a8d\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u306f\u3058\u3081\u306b /dev/tcp \u5b9f\u884c\u4f8b curl \u5b9f\u884c\u4f8b python \u5b9f\u884c\u4f8b \u304a\u308f\u308a\u306b /dev/tcp bash\u9650\u5b9a \u2026","blog_title":"\u30b5\u30fc\u30d0\u30fc\u30ef\u30fc\u30af\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0","blog_url":"https://blog.serverworks.co.jp/","width":"100%"}