{"id":2633,"date":"2015-01-05T22:30:15","date_gmt":"2015-01-05T13:30:15","guid":{"rendered":"http:\/\/ksrd.jp\/pc_club\/wordpress\/?p=2633"},"modified":"2015-01-12T23:57:55","modified_gmt":"2015-01-12T14:57:55","slug":"%ef%bd%8c%ef%bd%89%ef%bd%8e%ef%bd%95%ef%bd%98%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e3%83%bc%ef%bc%88%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e7%b7%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/ksrd.jp\/pc_club\/wordpress\/2015\/01\/%ef%bd%8c%ef%bd%89%ef%bd%8e%ef%bd%95%ef%bd%98%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e3%83%bc%ef%bc%88%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e7%b7%a8%ef%bc%89\/","title":{"rendered":"\uff2c\uff49\uff4e\uff55\uff58\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fc\uff08\u30b5\u30fc\u30d0\u30fc\u7de8\uff09"},"content":{"rendered":"<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">Linux\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3000\u30b5\u30fc\u30d0\u30fc\u7de8<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\uff08\uff11\uff09\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7ba1\u7406<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\uff2f\uff33\uff08\u30ab\u30fc\u30cd\u30eb\uff09\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u60c5\u5831\u3092\u30c1\u30a7\u30c3\u30af\u3057\u6700\u65b0\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u5fc5\u305a\u9069\u7528\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30bf\u30fc\u304b\u3089\u306e\u60c5\u5831\u3092\u3053\u307e\u3081\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u4e0d\u8981\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u3044<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u969b\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u6700\u5c0f\u69cb\u6210\uff08Minimal\uff09\u3092\u9078\u3076<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u305d\u3053\u304b\u3089\u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u307f\u3092\u500b\u5225\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3088\u3046\u306b\u3059\u308b<\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\uff08\uff12\uff09\u30e6\u30fc\u30b6\u30fc\u7ba1\u7406<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u4e0d\u8981\u306b\u306a\u3063\u305f\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u524a\u9664\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u4f7f\u7528\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u300cuserdel\u300d\u30b3\u30de\u30f3\u30c9\u306b\u3088\u3063\u3066\u524a\u9664\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u5229\u7528\u3092\u518d\u958b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u306f<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3068\u308a\u3042\u3048\u305a\u300cpasswd\u300d\u30b3\u30de\u30f3\u30c9\u3067\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304a\u304f<\/span><\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u6f0f\u3048\u3044\u5bfe\u7b56\u306b\u6709\u52b9\u671f\u9650\u3092\u8a2d\u5b9a\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u300cchage\u300d\u30b3\u30de\u30f3\u30c9\u3067\u6709\u52b9\u671f\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304f<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5b9a\u671f\u7684\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u6b62\u3059\u308b<\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u6a29\u9650\u6607\u683c\u3092\u9632\u6b62\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u300cpam_wheel.so\u300d\u3092\u8a2d\u5b9a\u3057\u300csu\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3067\u304d\u308b\u30e6\u30fc\u30b6\u30fc\u3092\u5236\u9650\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000root\u6a29\u9650\u306b\u6607\u683c\u3055\u305b\u308b\u3068\u3001\u3069\u3093\u306a\u8a2d\u5b9a\u3082\u5909\u66f4\u3067\u304d\u308b\u306e\u3067\u5fc5\u305a\u5236\u9650\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3055\u3089\u306b\u7ba1\u7406\u8005\u6a29\u9650\u306e\u5171\u6709\u306f\u7d76\u5bfe\u3055\u305b\u306a\u3044<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\uff08\uff13\uff09\u904b\u7528\u7ba1\u7406<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u306f\u9069\u5207\u306a\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\uff08\u30a2\u30af\u30bb\u30b9\u6a29\uff09\u3092\u8a2d\u5b9a\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u300cchmod\u300d\u30b3\u30de\u30f3\u30c9\u306b\u3088\u3063\u3066\u300c\u8aad\u307f\u8fbc\u307f\u300d\u300c\u66f8\u304d\u8fbc\u307f\u300d\u300c\u5b9f\u884c\u300d\u306e\u6a29\u9650\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304f<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u30d5\u30a1\u30a4\u30eb\u3092\u6240\u6709\u3059\u308b\u30e6\u30fc\u30b6\u3084\u30b0\u30eb\u30fc\u30d7\u306b\u3064\u3044\u3066\u3001\u8ab0\u304c\u3069\u306e\u3088\u3046\u306a\u64cd\u4f5c\u3092\u3059\u308b\u304b\u3092\u8a2d\u5b9a\u3059\u308b<\/span><\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u4e0d\u8981\u306a\u30c7\u30fc\u30e2\u30f3\u3092\u8d77\u52d5\u3055\u305b\u306a\u3044<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\uff27\uff35\uff29\u306e\u30b5\u30fc\u30d0\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u4f7f\u308f\u306a\u3044\u306a\u3089<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u30e9\u30f3\u30ec\u30d9\u30eb\u3092\uff13\u306b\u8a2d\u5b9a\u3057\u3001\u4e0d\u8981\u306a\u30c7\u30fc\u30e2\u30f3\u3092\u8d77\u52d5\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u4e0d\u5fc5\u8981\u306a\u30c7\u30fc\u30e2\u30f3\u3092\u8d77\u52d5\u3055\u305b\u3066\u304a\u304f\u3068\u3001\u4f7f\u7528\u3057\u306a\u3044\u30dd\u30fc\u30c8\u304c\u958b\u3044\u305f\u307e\u307e\u306e\u72b6\u614b\u3068\u306a\u308b<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u4e0d\u8981\u306aSUID\u3092\u524a\u9664\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u300cfind\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u4e0d\u8981\u306aSUID\u304c\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u524a\u9664\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000SUID\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306f<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u8ab0\u304c\u5b9f\u884c\u3057\u3066\u3082\u30d5\u30a1\u30a4\u30eb\u6240\u6709\u8005\u306e\u6a29\u9650\u3067\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u308b<\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u30ed\u30b0\u3092\u6b63\u78ba\u306b\u6b8b\u3059<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3066\u304a\u304f<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3092\u5727\u8feb\u3059\u308b\u306e\u3067\u3001\u4e00\u5b9a\u306e\u91cf\u3067\u5225\u306e\u30c7\u30a3\u30b9\u30af\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\uff2e\uff34\uff30\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u306e\u6642\u523b\u3092\u6b63\u78ba\u306b\u7dad\u6301\u3057\u3066\u304a\u304f<\/p>\n<p><span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\uff08\uff14\uff09\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u30fb\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u884c\u3046<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000iptables\u306a\u3069\u3067\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u884c\u3046<br \/>\n<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u30d1\u30b1\u30c3\u30c8\u306e\u30d8\u30c3\u30c0\u306b\u542b\u307e\u308c\u308b\u30dd\u30fc\u30c8\u3084\uff29\uff30\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3001\u901a\u4fe1\u306e\u65b9\u5411\u306a\u3069\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<span style=\"font-size: 1rem; line-height: 1.714285714;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u30c1\u30a8\u30c3\u30af\u30dd\u30ea\u30b7\u30fc\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3082\u5b9a\u671f\u7684\u306b\u884c\u3046<\/p>\n<p><span style=\"font-size: 1rem; 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