{"id":9520,"date":"2020-07-03T06:47:57","date_gmt":"2020-07-02T21:47:57","guid":{"rendered":"https:\/\/its-more.jp\/ja_jp\/?p=9520"},"modified":"2020-07-04T02:45:02","modified_gmt":"2020-07-03T17:45:02","slug":"%e5%b0%82%e5%b1%9e%e3%83%9b%e3%82%b9%e3%83%88","status":"publish","type":"post","link":"https:\/\/its-more.jp\/ja_jp\/?p=9520","title":{"rendered":"\u5c02\u5c5e\u30db\u30b9\u30c8"},"content":{"rendered":"\n

\u793e\u9577\uff1a\/etc\/hosts \u306e\u30e6\u30fc\u30b6\u7248\u304c\u3042\u308b\u3068\u826f\u3044\u306e\u306b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u81ea\u5206\u306a\u308a\u306b\u30db\u30b9\u30c8\u306b\u540d\u524d\u3092\u4ed8\u3051\u305f\u3044\u3053\u3068\u306f\u591a\u3044\u3067\u3059\u304b\u3089\u306d\u3002<\/p>\n\n\n\n

\uff01\uff01\uff01<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u3046\u308f\u3063\u3001\u307e\u305fMacMini\u843d\u3061\u305f\u3002<\/p>\n\n\n\n

\u7d4c\u7406\uff1a\u305d\u3046\u8a00\u3048\u3070\u4e2d\u306biMac\u306e\u5165\u3063\u3066\u308b\u306f\u305a\u306e\u53f0\u5f62\u30c0\u30f3\u30dc\u30fc\u30eb\u304c\u7384\u95a2\u306e\u30aa\u30d6\u30b8\u30a7\u5316\u3057\u3066\u307e\u3059\u306d\u3002\u3061\u3087\u3063\u3068\u90aa\u9b54\u3060\u3057\u3002\u6211\u304c\u793e\u6700\u521d\u306e\u56fa\u5b9a\u8cc7\u7523\u306a\u306e\u306b\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u30aa\u30d6\u30b8\u30a7\u6307\u5411\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u958b\u3051\u305f\u3089\u4e2d\u304b\u3089\u30ab\u30eb\u30ed\u30b9\u3055\u3093\u304c\u51fa\u3066\u304d\u305f\u308a\u3057\u3066\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u3057\u304b\u3057\u9a5a\u304f\u306e\u306f\u3053\u306e\u3001Mission Control \u306e\u4eee\u60f3\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u305d\u308c\u305e\u308c\u306b\u914d\u7f6e\u3055\u308c\u3066\u305f\u30a2\u30d7\u30ea\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u3061\u3083\u3093\u3068\u56de\u5fa9\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u7279\u306b\u30bf\u30fc\u30df\u30ca\u30eb\u306b\u3064\u3044\u3066\u306f\u3001\u307e\u3042\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u5207\u308c\u3061\u3083\u3044\u307e\u3059\u3051\u3069\u3001\u3084\u3063\u3066\u304d\u305f\u4f5c\u696d\u306e\u5c65\u6b74\u304c\u898b\u308c\u308b\u306e\u304c\u52a9\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u305d\u3082\u305d\u3082\u843d\u3061\u306a\u304d\u3083\u3044\u3044\u3063\u3066\u3044\u3046\u8a71\u3067\u306f\u3042\u308a\u307e\u3059\u3051\u3069\u306d\u3002\u3072\u3087\u3063\u3068\u3057\u3066\u71b1\u66b4\u8d70\u3067\u3059\u304b\uff1f\u3042\u3068\u3001Mission Control \u306b\u3064\u3044\u3066\u306f\u3001Desktop 1, 2, 3\u3068\u304b\u3058\u3083\u306a\u304f\u3066\u3001\u30e6\u30fc\u30b6\u306b\u540d\u524d\u3064\u3051\u3055\u305b\u308d\u3063\u3066\u4e16\u754c\u4e2d\u3067\u975e\u96e3\u30b4\u30fc\u30b4\u30fc\u3067\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u307e\u3042\u30b4\u30fc\u30b4\u30fc\u3059\u308b\u307b\u3069\u3053\u308c\u306e\u611b\u7528\u8005\u304c\u5c45\u308b\u304b\u3063\u3066\u8a71\u3067\u3059\u3051\u3069\u306d\u3002\u305d\u3082\u305d\u3082\u4eee\u60f3\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306f\u56fa\u5b9a\u7684\u306a\u540d\u524d\u3092\u4ed8\u3051\u3089\u308c\u308b\u3088\u3046\u306a\u5b89\u5b9a\u3057\u305f\u5b58\u5728\u306a\u306e\u304b\u3068\u3044\u3046\u3068\u3053\u308d\u304c\u7591\u554f\u3067\u3059\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3054\u3068\u306b\u3001\u3053\u3053\u306f\u30bd\u30d5\u30c8\u958b\u767a\u7528\u30c7\u30b9\u30af\u3068\u304b\u3001\u30ed\u30b0\u76e3\u8996\u30c7\u30b9\u30af\u3068\u304b\u3001\u793e\u9577\u306e\u30d6\u30ed\u30b0\u57f7\u7b46\u673a\u3068\u304b\uff57\uff0c\u56fa\u5b9a\u3057\u3066\u30a2\u30d7\u30ea\u3092\u914d\u7f6e\u3057\u3066\u3001\u305d\u306e\u307e\u307e\u305a\u3063\u3068\u4f7f\u3044\u7d9a\u3051\u305f\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u666e\u901a\u306b ~\/Desktop \u306e\u4ed6\u306b ~\/Desktop1, ... \u5f0f\u306b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u308c\u3070\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u3063\u3066\u6c17\u3082\u3057\u307e\u3059\u3088\u306d\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u308c\u3092\u8a00\u3046\u306a\u3089\u3001\u5168\u3066\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3067\u3042\u308a\u5f97\u3066\u3082\u826f\u3044\u3067\u3059\u3088\u306d\u3002\u5358\u306b\u3001\u3053\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7684\u306a\u30d3\u30e5\u30fc\u3067\u8868\u793a\u3067\u304d\u307e\u3059\u3001\u3066\u306a\u30b9\u30a4\u30c3\u30c1\u304c\u3042\u3063\u3066\u304f\u308c\u308c\u3070\u3002\u3067\u3001\u305d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u958b\u304f\u3068\u4eee\u60f3\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u304c\u958b\u304f\u3002\u3046\u30fc\u3093\u3001\u305d\u308c\u3068\u3082\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4e2d\u3067\u30b3\u30f3\u30c6\u30af\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u3092\u958b\u304f\u3068\u300c\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u578b\u5f0f\u3067\u8868\u793a\u3059\u308b\u300d\u3067\u3082\u826f\u3044\u304b\u306a\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u305d\u308c\u3068\u3001\u3053\u306e\u30c7\u30b9\u30af\u3067\u306f\u30bf\u30a4\u30eb\u578b\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u914d\u7f6e\u3068\u304b\u3001\u30b5\u30e0\u30cd\u30fc\u30eb\u7f6e\u304d\u5834\u3068\u304b\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3054\u3068\u306b\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u30de\u30cd\u30fc\u30b8\u30e1\u30f3\u30c8\u306e\u65b9\u5f0f\u3092\u5909\u3048\u305f\u3044\u3067\u3059\u306d\u3002\u30c9\u30c3\u30af\u3068\u304b\u30bf\u30b9\u30af\u30d0\u30fc\u306a\u3093\u304b\u3082\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3054\u3068\u306b\u5b9a\u7fa9\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u7d4c\u7406\uff1a\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3054\u3068\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3068\u304b\u30b9\u30af\u30ea\u30fc\u30f3\u30bb\u30fc\u30d0\u3068\u304b\u5909\u3048\u3089\u308c\u305f\u3089\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u6614\u306f\u8907\u6570\u30e6\u30fc\u30b6\u306e\u9593\u3092\u30b7\u30e3\u30ab\u30b7\u30e3\u30ab\u5207\u308a\u66ff\u3048\u305f\u308a\u3082\u3057\u307e\u3057\u305f\u3051\u3069\u306d\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u3046\u3061\u3082\u3044\u3064\u304b\u305d\u3063\u3061\u65b9\u9762\u306b\u3082\u624b\u304c\u51fa\u305b\u308b\u3068\u826f\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\uff0a\u3000\uff0a\u3000\uff0a<\/p>\n\n\n\n

\u793e\u9577\uff1a\u6614\u306f\u30db\u30b9\u30c8\u306b\u77ed\u7e2e\u540d\u3092\u4ed8\u3051\u305f\u308a\u3001\u968e\u5c64\u7684\u306a\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u7701\u7565\u898f\u5247\u3092\u4f7f\u3063\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u6700\u8fd1\u3067\u306f\u305d\u3046\u3044\u3046\u4e8b\u306f\u307b\u3068\u3093\u3069\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u3088\u3046\u306b\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u306f\u3058\u3081\u306f \/etc\/hosts \u3067\u3001\u305d\u306e\u3046\u3061 YP\u3001NIS\u304c\u666e\u53ca\u3057\u3066\u3001\u6700\u7d42\u7684\u306b\u306fDNS\u4e00\u8272\u306b\u306a\u308a\u307e\u3057\u305f\u3002DNS\u3067\u306f\u305b\u3063\u304b\u304f\u968e\u5c64\u7684\u306b\u306a\u3063\u3066\u3066\u3082\u3001\u53c2\u7167\u3059\u308b\u5074\u306fFQDN\u3068\u3057\u3066\u3057\u304b\u4f7f\u308f\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u306d\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u3068\u3044\u3046\u304bWindows\u306e\u4eba\u305f\u3061\u306fWORKGROUP\u307f\u305f\u3044\u306a\u30b0\u30eb\u30fc\u30d7\u306e\u4e2d\u3067\u540d\u524d\u3092\u4ed8\u3051\u3066\u307e\u3057\u305f\u306d\u3002WINS\uff1f<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u3046\u3044\u3048\u3070\u79c1\u306e\u5148\u8f29\u306f\u4eca\u3067\u3082\u3001\u81ea\u5206\u306ePC\u3092etlxxx\u3068\u3044\u3046\u30db\u30b9\u30c8\u540d\u306b\u3057\u3066\u307e\u3059(^^)<\/p>\n\n\n\n

\u958b\u767a\uff1aGUI\u5316\u3057\u3066\u624b\u6253\u3061\u3067\u30db\u30b9\u30c8\u540d\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u307b\u3068\u3093\u3069\u7121\u304f\u306a\u3063\u305f\u3068\u3044\u3046\u4e8b\u3082\u3042\u308b\u3067\u3057\u3087\u3046\u306d\u3002\u7ba1\u7406\u4e0a\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u3044\u3064\u3082\u540c\u3058\u540d\u524d\u8868\u8a18\u3067\u53c2\u7167\u3055\u308c\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3057\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u3067\u3059\u304c\u30a4\u30f3\u30d5\u30e9\u306e\u7ba1\u7406\u4f5c\u696d\u3067\u306f\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3001\u624b\u6253\u3061\u3067\u30db\u30b9\u30c8\u540d\u3092\u5165\u308c\u308b\u3053\u3068\u3082\u591a\u304f\u3066\u3001\u77ed\u3044 alias \u304c\u3042\u3063\u305f\u307b\u3046\u304c\u52a9\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u305d\u306e alias \u3068\u3044\u3046\u5358\u8a9e\u3092\u826f\u304f\u4f7f\u3063\u3066\u305f\u306e\u306f\u3001\u304a\u305d\u3089\u304fYP\u3067\u306e\u30db\u30b9\u30c8\u540d\u306e alias \u306e\u4e8b\u3060\u3063\u305f\u3088\u3046\u306b\u601d\u3044\u307e\u3059\u3002\u304a\u307c\u308d\u3052\u306a\u8a18\u61b6\u3067\u3059\u304c\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u77ed\u7e2e\u540d\u3084\u30cb\u30c3\u30af\u30cd\u30fc\u30e0\u3092\u4e00\u610f\u306b\u610f\u56f3\u3059\u308b\u5bfe\u8c61\u306b\u7d50\u3073\u3064\u3051\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u7279\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u4e16\u754c\u3067\u306f\u6839\u5e79\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1aDNS\u3067\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u76f4\u63a5\u6700\u7d42\u7684\u306a\u30a2\u30c9\u30ec\u30b9\u307e\u3067\u5909\u63db\u3055\u308c\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u540d\u524d\u304c\u591a\u6bb5\u968e\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u3068\u304b\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u307e\u3042\u30b5\u30fc\u30d0\u306e\u30de\u30a6\u30f3\u30c8\u3068\u3044\u3046\u306e\u3082\u307e\u3055\u306b\u305d\u308c\u306a\u3093\u3067\u3059\u304c\u3002HTTP\u306e\u4e16\u754c\u3067\u306f\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3068\u3044\u3046\u7279\u6b8a\u306a\u547c\u3070\u308c\u65b9\u3092\u3057\u307e\u3059\u304c\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u4e16\u754c\u3067\u306f\u540d\u524d\u306e\u30b9\u30b3\u30fc\u30d7\u3068\u304b\u5bff\u547d\u3068\u304b\u304c\u660e\u78ba\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u3066\u6709\u7528\u306a\u308f\u3051\u3067\u3059\u304c\u3001\u3042\u308c\u3068\u540c\u3058\u3088\u3046\u306a\u540d\u524d\u306e\u7ba1\u7406\u3092\u3082\u3063\u3068\u4e00\u822c\u7684\u306b\u9069\u7528\u3057\u305f\u3089\u9762\u767d\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u30db\u30b9\u30c8\u3001\u30d5\u30a1\u30a4\u30eb\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u30e6\u30fc\u30b6\u3001\u305d\u308c\u305e\u308c\u306b\u540d\u524d\u306e\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u304c\u9055\u3046\u306e\u306f\u3044\u304b\u304c\u306a\u3082\u306e\u304b\u3068\u3044\u3046\u6c17\u306f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u305d\u308c\u306f\u6614\u306a\u3089 \/etc\/hosts \u3067\u3042\u308a\u3001\/etc\/services \u3067\u3042\u308a\u3001\/etc\/passwd \u3067\u3042\u308a\u3001\/etc\/fstab \u3067\u3042\u308a\u3001\u3068\u304b\u3057\u305f\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u30e6\u30fc\u30b6\u540d\u306e\u8b58\u5225\u3082DNS\u3067\u3084\u3063\u305f\u3089\u826f\u3044\u306e\u306b\u3068\u601d\u3044\u307e\u3057\u305f\u3088\u306d\u3002\u306a\u3093\u3067\u3082\u968e\u5c64\u5316\u3057\u3061\u3083\u3046\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u30e6\u30fc\u30b6\u540d\u3068\u30db\u30b9\u30c8\u540d\u306e\u9593\u304c @ \u3067\u3042\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u308f\u304b\u308a\u3084\u3059\u304f\u3082\u6709\u308a\u3001\u4e0d\u9023\u7d9a\u3067\u5acc\b\u3060\u306a\u611f\u3082\u611f\u3058\u306f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1a@\u306f\u30de\u30b7\u30f3\u3068\u4eba\u9593\u306e\u5883\u754c\u306a\u3093\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3002\u3042\u30fc\u3001\u3067\u3082\u4eba\u9593\u3067\u3042\u308b\u5fc5\u8981\u306f\u7121\u3044\u304b\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u305d\u3053\u306b\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u5165\u308c\u3089\u308c\u305f\u3089\u3044\u3044\u306e\u306b\u3068\u601d\u3044\u307e\u3059\u306d\u3002\u3060\u3063\u3066\u3001user@host.domain:port \u3063\u3066\u3001\u8868\u8a18\u306e\u4f4d\u7f6e\u95a2\u4fc2\u304c\u4e0d\u81ea\u7136\u3067\u3059\u3088\u306d\u3002\u4f55\u306b\u3057\u3066\u3082\u3001@\u3088\u308a\u5de6\u5074\u306e\u8868\u8a18\u65b9\u6cd5\u304c\u5b9a\u5f0f\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u306f\u3064\u307e\u3089\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u3046\u3044\u3048\u3070\u30c9\u30e1\u30a4\u30f3\u540d\u3063\u3066\u3001\u5de6\u304b\u3089\u53f3\u306b\u5411\u3051\u3066\u30ed\u30fc\u30ab\u30eb\u5316\u3059\u308b\u8a18\u6cd5\u3063\u3066\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3063\u3051\uff1f<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u540d\u524d\u3092UUID\u306b\u5909\u63db\u3059\u308b\u3068\u3044\u3046\u3088\u3046\u306aDNS\u7684\u306a\u3082\u306e\u306f\u3042\u308b\u3093\u3067\u3059\u304b\u306d\uff1f\u307e\u3042DNS\u3092\u4f7f\u3063\u3066\u3082\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3002MAC\u30a2\u30c9\u30ec\u30b9\u3082\u9006\u5f15\u304d\u3067\u304d\u308b\u3068\u3044\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u4f55\u306b\u3057\u3066\u3082\u3001\u3082\u306e\u306b\u306f\u5168\u3066\u30d5\u30a3\u30b8\u30ab\u30eb\u306b\u7d50\u3073\u3064\u3044\u305f\u7269\u7406\u7684\u306aID\u3068\u3001\u30b5\u30a4\u30d0\u30fc\u3067\u8ad6\u7406\u7684\u3067\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u305f\u308a\u5909\u63db\u3067\u304d\u308bID\u304c\u3042\u308b\u3068\u826f\u3044\u3093\u3060\u308d\u3046\u306a\u3068\u601d\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u7814\u7a76\u3068\u3057\u3066\u305d\u3046\u3044\u3046\u4e8b\u3092\u3084\u3063\u3066\u3044\u308b\u304b\u3084\u3063\u3066\u305f\u4eba\u306f\u7d76\u5bfe\u5c45\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\uff0a\u3000\uff0a\u3000\uff0a<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u308c\u3067\u3001\u30db\u30b9\u30c8\u540d\u3092\u30e6\u30fc\u30b6\u304c\u7c21\u5358\u306b\u6c7a\u3081\u3066\u3001\u81ea\u5206\u304b\u3089\u898b\u3048\u308b\u4e16\u754c\u3067\u306f\u3044\u3064\u3067\u3082\u3069\u3053\u3067\u3082\u305d\u308c\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3002\/etc\/hosts\u4ee5\u5916\u306b\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u3042\u308b\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u3068\u3044\u3046\u304bDNS\u7684\u306a\u3089\u30d9\u30bf\u30d5\u30a1\u30a4\u30eb\u3058\u3083\u306a\u304f\u3066\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u968e\u5c64\u306b\u5f93\u3063\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u306a\u308b\u3093\u3058\u3083\u306a\u3044\u3067\u3059\u304b\u306d\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u306a\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u968e\u5c64\u3068\u3001\u6a2a\u7d19\u7834\u308a\u306aalias\u306e\u95a2\u4fc2\u304c\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1aalias \u3082\u968e\u5c64\u5316\u3055\u308c\u308b\u3093\u3067\u3057\u3087\u3046\u306d\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u308c\u3067\u79c1\u306f\u3001\u73fe\u884c\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u30db\u30b9\u30c8\u540d\u304c\u3069\u3046\u89e3\u6c7a\u3055\u308c\u308b\u306e\u304b\u77e5\u308a\u305f\u304b\u3063\u305f\u308f\u3051\u3067\u3059\u3002\u3067\u3001strace telnet xxxxx \u3068\u304b\u3057\u3066\u898b\u305f\u306e\u3067\u3059\u3002\u3067\u3001\u540d\u524d\u89e3\u6c7a\u306e\u305f\u3081\u306b\u3069\u3093\u306a\u30d5\u30a1\u30a4\u30eb\u3068\u304b\u30b5\u30fc\u30d3\u30b9\u3092\u898b\u3066\u308b\u306e\u3060\u308d\u3046\u3063\u3066\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u3042\u3001\u30b3\u30de\u30f3\u30c9 + \uff0b\/\u30fc \u3067\u30bf\u30fc\u30df\u30ca\u30eb\u306e\u62e1\u5927\u7e2e\u5c0f\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3055\u3063\u304d\u30ea\u30d6\u30fc\u30c8\u3059\u308b\u307e\u3067\u52b9\u304b\u306a\u304f\u3066\u3001\u306a\u3093\u3060\u308d\u3046\u3063\u3066\u601d\u3063\u3066\u305f\u3093\u3067\u3059\u304c\u3002\u3042\u308c\uff1f\u62e1\u5927\u304c\u51fa\u6765\u306a\u3044\u2026\u3000\u304a\u3063\u3068\u3001\u30b3\u30de\u30f3\u30c9+Shift+ \uff0b\u3067\u3057\u305f\u3002\u306a\u3093\u3067\u3053\u3046\u306a\u308b\u306e\uff1f<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u7d4c\u7406\uff1aiMac \u306b\u3061\u3083\u3093\u3068\u3057\u305fMac\u7528\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u4ed8\u5c5e\u3057\u3066\u304d\u3066\u307e\u3059\u3088\u306d\u3002\u3042\u3068\u304a\u7d75\u304b\u304d\u7528\u306e\u30d1\u30c3\u30c9\u3082\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u304a\u7d75\u304b\u304d\u7528\u306e\u30d1\u30c3\u30c9\u3067\u3001\u30aa\u30ec\u30aa\u30ec\u624b\u66f8\u304d\u30d5\u30a9\u30f3\u30c8\u4f5c\u308a\u305f\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u70b9\u63cf\u306b\u6253\u3061\u8fbc\u3080\u3093\u3058\u3083\u306a\u3044\u3093\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u308c\u3067\u3001grep -e xxxxx -e open \u306a\u3093\u3066\u3059\u308b\u3068\u3001\u3053\u3046\u3044\u3046\u4e8b\u306b\u306a\u3063\u3066\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u793e\u9577\uff1a47\u756a\u306b \/etc\/hosts \u304c\u51fa\u3066\u304d\u3066\u307e\u3059\u3002\u305d\u308c\u3088\u308a\u5f8c\u306fDNS\/UDP\u3067\u3059\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u3067\u3001\u601d\u3044\u51fa\u3057\u305f\u3093\u3067\u3059\u304c\u3001\u4f55\u3092\u3069\u3046\u3044\u3046\u9806\u5e8f\u3067\u898b\u308b\u304b\u306f\u3001\/etc\/host.conf \u3067\u5b9a\u7fa9\u3067\u304d\u305f\u3088\u3046\u306a\u3068\u3044\u3046\u4e8b\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u793e\u9577\uff1a\u3055\u3089\u306b man host.conf \u3059\u308b\u3068\u3001trim \u3068\u3044\u3046\u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u30ed\u30fc\u30ab\u30eb\u30c9\u30e1\u30a4\u30f3\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u5236\u5fa1\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u308c\u3067\u3001order \u306b\u4f55\u304c\u66f8\u3051\u308b\u304b\u3068\u3044\u3046\u3068\u3001bind, hosts and nis \u306a\u3093\u3067\u3059\u306d\u3002\u79c1\u3082\u3053\u308c\u306b\u7fd2\u3063\u3066\u30ea\u30be\u30eb\u30d0\u306e\u9806\u5e8f\u3092\u898f\u5b9a\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4f5c\u3063\u305f\u3093\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u306a\u3093\u3067 dns \u3058\u3083\u306a\u304f\u3066 bind \u306a\u306e\u304b\u3068\u304b\u3001nis \u3063\u3066\u307e\u3060\u3042\u308b\u306e\u304b\u3057\u3089\uff1f\u3068\u304b\u5f15\u3063\u304b\u304b\u308a\u306f\u611f\u3058\u307e\u3059\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u3057\u3066 man hosts\u3002\u6b8b\u5ff5\u306a\u3053\u3068\u306b \/etc\/hosts \u4ee5\u5916\u3092\u898b\u3066\u304f\u308c\u308b\u6c17\u914d\u306f\u5fae\u5875\u3082\u7121\u3044\u3067\u3059\u306d\u3002\u3067\u3082\u300cIn\u00a0 modern\u00a0 systems, even though the host table has been superseded by\u3000DNS, it is still widely used for: bootstrapping, NIS, isolated nodes\u300d\u3068\u3044\u3046\u4e8b\u3067\u3057\u305f\u3002\/etc\/hosts \u306b #include \u3068\u304b\u66f8\u3051\u308b\u3068\u3044\u3044\u306e\u306b\u306a\u3002\u3046\u30fc\u3093\u3001Google IME\u306e\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u307e\u3067\u5909\u306b\u306a\u3063\u3066\u304d\u305f\u3002<\/p>\n\n\n\n

\u7d4c\u7406\uff1a\u5b9f\u969b\u3053\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u304c\u7d42\u308f\u308a\u304b\u3051\u306a\u3093\u3067\u306f\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u602a\u5947\u73fe\u8c61\u306b\u51fa\u4f1a\u3063\u305f\u3089\u7269\u7406\u5c64\u3092\u7591\u3048\u306e\u6cd5\u5247\u3002<\/p>\n\n\n\n

\u958b\u767a\uff1a\u30e6\u30fc\u30b6\u306e\u4f7f\u3046\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u3059\u308a\u66ff\u3048\u3066\u3001open\u3092\u5f15\u3063\u639b\u3051\u3066\u3001\/etc\/hosts \u3092 read-only \u3067\u958b\u3044\u305f\u3089\u3001\/etc\/hosts \u3068\u81ea\u5206\u306e ~\/.hosts \u3092\u30de\u30fc\u30b8\u3057\u305f\u3082\u306e\u3092\u8fd4\u3059\u3068\u304b\u3067\u3069\u3046\u3067\u3059\u304b\u306d\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1a\u307e\u3042\u81ea\u5206\u5c02\u7528\u306e\u30ea\u30be\u30eb\u30d0\u3092\u7acb\u3066\u308b\u306e\u304c\u81ea\u7136\u304b\u306a\u3068\u306f\u601d\u3044\u307e\u3059\u304c\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u305d\u3057\u3066\uff01\u6700\u521d\u306e\u307b\u3046\u306b\u51fa\u3066\u304f\u308b nsswitch \u3068\u3044\u3046\u306e\u306b\u898b\u899a\u3048\u304c\u3042\u3063\u305f\u306e\u3067\u3001man nsswitch.conf \u3057\u3066\u307f\u305f\u3089\u3001\u3053\u308c\u304c\u307e\u3055\u306b\u8272\u3093\u306a\u540d\u524d\u306e\u30ea\u30be\u30eb\u30d0\u30fc\u306e\u30b9\u30a4\u30c3\u30c1\u3060\u3063\u305f\u308f\u3051\u3067\u3059\u3002\u3067\u3001\u3053\u3063\u3061\u3067\u306f hosts \u306f dns, file, nis \u3060\u3088\u3068\u3042\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001db \u3068\u3044\u3046\u306e\u3067\u4f55\u304b\u3067\u304d\u308b\u611f\u3058\u306f\u3057\u307e\u3059\u3002\u3068\u3044\u3046\u304b\u3001\/lib\/libnss_xxxx.so \u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u306b\u306a\u3063\u3066\u308b\u3093\u3067\u3059\u304c\u3001\u305d\u3046\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3063\u3066\u3082\u3046\u7d76\u6ec5\u3057\u3066\u3044\u308b\u304b\u3082\u77e5\u308c\u306a\u3044\u306e\u3067\u3001\u81ea\u5206\u305f\u3061\u3067\u5fa9\u6d3b\u3055\u305b\u3066\u3082\u88ab\u3089\u305a\u306b\u6e08\u3080\u304b\u306a\u3068\u8a00\u3046\u611f\u3058\u304c\u3057\u307e\u3059\u3002\u4f55\u306b\u3057\u3066\u3082\u3001\u6614\u306e\u4eba\u306f\u540d\u524d\u306e\u89e3\u91c8\u306b\u3064\u3044\u3066\u7d71\u5408\u7684\u306b\u8003\u3048\u3066\u305f\u3088\u3046\u306b\u601d\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n

\u57fa\u76e4\uff1afind \u3059\u308b\u3068libnss\u3042\u308a\u307e\u3059\u306d\u3002x86_64-linux-gnu \u306e\u4e0b\u3068\u304b\u3002<\/p>\n\n\n\n

\u793e\u9577\uff1a\u307e\u3042\u3001\u65e2\u5b58\u306e\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u81ea\u5206\u7528\u306b\u30e9\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3068\u3044\u3046\u8a71\u3067\u3042\u308c\u3070\u3001gethostbyname()\u3060\u3068\u306f\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

-- 2020-0703 SatoxITS<\/p>\n\n\n\n

\u5c02\u5c5e\u30db\u30b9\u30c8-\u2013-\u682a\u5f0f\u4f1a\u793e-ITS-more-1<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

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