{"version":"1.0","author_url":"https://blog.hatena.ne.jp/suima8/","height":"190","description":"rawsocket \u3092\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3057\u305f\u969b\u306b\u3001\u52d5\u4f5c\u306b sudo \u3092\u4f7f\u3063\u3066\u3044\u305f\u3002 \u30ca\u30f3\u30bb\u30f3\u30b9\u306a\u306e\u3067 capability \u3092\u4f7f\u3046\u3002 rawsocket \u306e capability sudo setcap cap_net_raw=ep ./hoge p : permitted \u30b9\u30ec\u30c3\u30c9\u306e\u7d99\u627f\u53ef\u80fd\u30b1\u30fc\u30d1\u30d3\u30ea\u30c6\u30a3\u306b\u95a2\u308f\u3089\u305a\u3001\u305d\u306e\u30b9\u30ec\u30c3\u30c9\u306b\u81ea\u52d5\u7684\u306b \u8a8d\u3081\u3089\u308c\u308b\u30b1\u30fc\u30d1\u30d3\u30ea\u30c6\u30a3 e : effective \u3053\u306e\u30d3\u30c3\u30c8\u304c\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3044\u308b\u3068\u3001 execve(2) \u5b9f\u884c\u4e2d\u306b\u3001\u305d\u306e\u30b9\u30ec\u30c3\u30c9\u306e\u65b0\u3057\u3044\u8a31\u53ef\u30b1\u30fc\u30d1\u30d3\u30ea\u30c6\u30a3\u304c\u5168\u3066 \u5b9f\u52b9\u30b1\u30fc\u30d1\u30d3\u30ea\u30c6\u30a3\u96c6\u5408\u306b\u304a\u3044\u3066\u3082\u30bb\u30c3\u30c8\u3055\u308c\u308b\u3002 \u3053\u306e\u30d3\u30c3\u30c8\u304c\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001 exe\u2026","provider_url":"https://hatena.blog","published":"2020-12-21 10:42:19","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsuima8.hatenablog.com%2Fentry%2F2020%2F12%2F21%2F104219\" title=\"capability \u3067\u6a29\u9650\u3092\u4e0e\u3048\u308b - suima8\u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://suima8.hatenablog.com/","width":"100%","type":"rich","categories":["Linux","ethernet","capability"],"author_name":"suima8","title":"capability \u3067\u6a29\u9650\u3092\u4e0e\u3048\u308b","blog_title":"suima8\u306e\u30e1\u30e2","url":"https://suima8.hatenablog.com/entry/2020/12/21/104219","image_url":null,"provider_name":"Hatena Blog"}