{"blog_title":"hogehoge @teramako","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fteramako.hatenadiary.org%2Fentry%2F20130422%2Fp1\" title=\"s-bit, sticky-bit \u306b\u3064\u3044\u3066 - hogehoge @teramako\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"s-bit, sticky-bit \u306b\u3064\u3044\u3066","width":"100%","author_url":"https://blog.hatena.ne.jp/teramako/","author_name":"teramako","version":"1.0","published":"2013-04-22 00:00:00","type":"rich","provider_name":"Hatena Blog","description":"\u4eca\u66f4\u306a\u304c\u3089\u3001\u57fa\u672c\u306e\u304a\u3055\u3089\u3044 s-bit (s\u30d3\u30c3\u30c8) setuid, setgid \u306e\u3053\u3068\u3067\u3001\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30aa\u30fc\u30ca\u30fc\u307e\u305f\u306f\u30b0\u30eb\u30fc\u30d7\u306e\u6a29\u9650\u3067\u5b9f\u884c\u3059\u308b\u305f\u3060\u3057\u3001\u5404\u30aa\u30fc\u30ca\u30fc\u3084\u30b0\u30eb\u30fc\u30d7\u306b\u5b9f\u884c\u6a29\u304c\u4ed8\u3044\u3066\u3044\u308b\u3001\u304b\u3064\u3001\u5b9f\u884c\u3059\u308b\u30e6\u30fc\u30b6\u304c\u5b9f\u884c\u3067\u304d\u308b\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\uff08\u30aa\u30fc\u30ca\u30fc\u304b\u30b0\u30eb\u30fc\u30d7\u304b\u305d\u306e\u4ed6\u304b\uff09\u306b\u306a\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u4f8b\u3048\u3070\u3001setuid \u304c\u4ed8\u3044\u3066\u3044\u308b\u304c\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c 744 \u3001\u30aa\u30fc\u30ca\u30fc\u304c root \u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u3001root \u4ee5\u5916\u306e\u4ed6\u306e\u30e6\u30fc\u30b6\u306f\u5b9f\u884c\u3067\u304d\u306a\u3044\u3002 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e s-bit \u306e\u5834\u5408 \u30b0\u30eb\u30fc\u30d7\u306b\u4ed8\u304fs-bit (setgid) \u306f\u305d\u306e\u914d\u4e0b\u306b\u4f5c\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u30b0\u30eb\u30fc\u30d7\u304c\u7d99\u627f\u3055\u308c\u308b\u3002 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u308b\u3068\u3001s\u2026","url":"https://teramako.hatenadiary.org/entry/20130422/p1","image_url":null,"blog_url":"https://teramako.hatenadiary.org/","provider_url":"https://hatena.blog","categories":["*nix"],"height":"190"}