{"id":62067,"date":"2025-04-29T14:15:14","date_gmt":"2025-04-29T06:15:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62067\/"},"modified":"2025-04-29T14:15:14","modified_gmt":"2025-04-29T06:15:14","slug":"linux-%e7%bd%91%e7%bb%9c%e6%8a%93%e5%8c%85%e5%88%86%e6%9e%90%e5%b7%a5%e5%85%b7-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62067\/","title":{"rendered":"Linux \u7f51\u7edc\u6293\u5305\u5206\u6790\u5de5\u5177"},"content":{"rendered":"


\n\"Linux
<\/span><\/strong><\/span><\/strong> <\/p>\n

\u4e00\u3001tcpdump<\/h3>\n

1\u3001\u4f5c\u7528<\/h2>\n
\n

tcpdump \u6307\u4ee4\u53ef\u5217\u51fa\u7ecf\u8fc7\u6307\u5b9a\u7f51\u7edc\u754c\u9762\u7684\u6570\u636e\u5305\u6587\u4ef6\u5934\uff0c\u53ef\u4ee5\u5c06\u7f51\u7edc\u4e2d\u4f20\u9001\u7684\u6570\u636e\u5305\u7684 \u201c\u5934\u201d \u5b8c\u5168\u622a\u83b7\u4e0b\u6765\u63d0\u4f9b\u5206\u6790\u3002\u5b83\u652f\u6301\u9488\u5bf9\u7f51\u7edc\u5c42\u3001\u534f\u8bae\u3001\u4e3b\u673a\u3001\u7f51\u7edc\u6216\u7aef\u53e3\u7684\u8fc7\u6ee4\uff0c\u5e76\u63d0\u4f9b and\u3001or\u3001not \u7b49\u903b\u8f91\u8bed\u53e5\u6765\u5e2e\u52a9\u4f60\u6458\u53d6\u6709\u7528\u4fe1\u606f\u3002<\/p>\n<\/blockquote>\n

\n

\u7531\u4e8e\u5b83\u9700\u8981\u5c06\u7f51\u7edc\u63a5\u53e3\u8bbe\u7f6e\u4e3a\u6df7\u6742\u6a21\u5f0f\uff0c\u666e\u901a\u7528\u6237\u4e0d\u80fd\u6b63\u5e38\u6267\u884c\uff0c\u4f46\u5177\u5907 root \u6743\u9650\u7684\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u6267\u884c\u5b83\u6765\u83b7\u53d6\u7f51\u7edc\u4e0a\u7684\u4fe1\u606f<\/p>\n<\/blockquote>\n

\u5176\u4ed6\u6293\u5305\u5de5\u5177<\/strong><\/p>\n

    \n
  • \n

    wireshark\u5177\u6709\u56fe\u5f62\u5316\u548c\u547d\u4ee4\u884c\u4e24\u79cd\u7248\u672c\uff0c\u53ef\u4ee5\u5bf9 tcpdump \u6293\u7684\u5305\u8fdb\u884c\u5206\u6790\uff0c\u5176\u4e3b\u8981\u529f\u80fd\u5c31\u662f\u5206\u6790\u6570\u636e\u5305\u3002<\/p>\n<\/li>\n

  • \n

    ngrep\u5b83\u5c06\u6293\u5230\u7684\u5305\u6570\u636e\u4ee5\u6587\u672c\u5f62\u5f0f\u76f4\u63a5\u663e\u793a\u51fa\u6765\uff0c\u9002\u7528\u4e8e\u5305\u6570\u636e\u5305\u542b\u6587\u672c\u7684[\u6293\u5305]\u5206\u6790 (\u5982 HTTP\u3001MySQL)<\/p>\n<\/li>\n<\/ul>\n

    2\u3001\u547d\u4ee4\u9009\u9879<\/h2>\n
    \n

    tcpdump [\u9009\u9879] [\u534f\u8bae] [\u6570\u636e\u6d41\u65b9\u5411] [\u8303\u56f4]<\/strong><\/p>\n<\/blockquote>\n

      \n
    • \n

      -a \u5c06\u7f51\u7edc\u5730\u5740\u548c\u5e7f\u64ad\u5730\u5740\u8f6c\u53d8\u6210\u540d\u5b57<\/p>\n<\/li>\n

    • \n

      -A \u4ee5 ASCII \u683c\u5f0f\u6253\u5370\u51fa\u6240\u6709\u5206\u7ec4\uff0c\u5e76\u5c06\u94fe\u8def\u5c42\u7684\u5934\u6700\u5c0f\u5316<\/p>\n<\/li>\n

    • \n

      -b \u6570\u636e\u94fe\u8def\u5c42\u4e0a\u9009\u62e9\u534f\u8bae\uff0c\u5305\u62ec ip\/arp\/rarp\/ipx \u90fd\u5728\u8fd9\u4e00\u5c42<\/p>\n<\/li>\n

    • \n

      -c \u6307\u5b9a\u6536\u53d6\u6570\u636e\u5305\u7684\u6b21\u6570\uff0c\u5373\u5728\u6536\u5230\u6307\u5b9a\u6570\u91cf\u7684\u6570\u636e\u5305\u540e\u9000\u51fa tcpdump<\/p>\n<\/li>\n

    • \n

      -d \u5c06\u5339\u914d\u4fe1\u606f\u5305\u7684\u4ee3\u7801\u4ee5\u4eba\u4eec\u80fd\u591f\u7406\u89e3\u7684\u6c47\u7f16\u683c\u5f0f\u8f93\u51fa<\/p>\n<\/li>\n

    • \n

      -dd  \u5c06\u5339\u914d\u4fe1\u606f\u5305\u7684\u4ee3\u7801\u4ee5 c \u8bed\u8a00\u7a0b\u5e8f\u6bb5\u7684\u683c\u5f0f\u8f93\u51fa<\/p>\n<\/li>\n

    • \n

      -ddd \u5c06\u5339\u914d\u4fe1\u606f\u5305\u7684\u4ee3\u7801\u4ee5\u5341\u8fdb\u5236\u7684\u5f62\u5f0f\u8f93\u51fa<\/p>\n<\/li>\n

    • \n

      -D \u6253\u5370\u7cfb\u7edf\u4e2d\u6240\u6709\u53ef\u4ee5\u76d1\u63a7\u7684\u7f51\u7edc\u63a5\u53e3<\/p>\n<\/li>\n

    • \n

      -e \u5728\u8f93\u51fa\u884c\u6253\u5370\u51fa\u6570\u636e\u94fe\u8def\u5c42\u7684\u5934\u90e8\u4fe1\u606f<\/p>\n<\/li>\n

    • \n

      -f \u5c06\u5916\u90e8\u7684 Internet \u5730\u5740\u4ee5\u6570\u5b57\u7684\u5f62\u5f0f\u6253\u5370\u51fa\u6765\uff0c\u5373\u4e0d\u663e\u793a\u4e3b\u673a\u540d<\/p>\n<\/li>\n

    • \n

      -F \u4ece\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d\u8bfb\u53d6\u8868\u8fbe\u5f0f\uff0c\u5ffd\u7565\u5176\u4ed6\u7684\u8868\u8fbe\u5f0f<\/p>\n<\/li>\n

    • \n

      -i \u6307\u5b9a\u76d1\u542c\u7f51\u7edc\u63a5\u53e3<\/p>\n<\/li>\n

    • \n

      -l \u4f7f\u6807\u51c6\u8f93\u51fa\u53d8\u4e3a\u7f13\u51b2\u5f62\u5f0f\uff0c\u53ef\u4ee5\u6570\u636e\u5bfc\u51fa\u5230\u6587\u4ef6<\/p>\n<\/li>\n

    • \n

      -L \u5217\u51fa\u7f51\u7edc\u63a5\u53e3\u5df2\u77e5\u7684\u6570\u636e\u94fe\u8def<\/p>\n<\/li>\n

    • \n

      -n \u4e0d\u628a\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u4e3a\u540d\u5b57<\/p>\n<\/li>\n

    • \n

      -N \u4e0d\u8f93\u51fa\u4e3b\u673a\u540d\u4e2d\u7684\u57df\u540d\u90e8\u5206\uff0c\u4f8b\u5982 www.baidu.com \u53ea\u8f93\u51fa www<\/p>\n<\/li>\n

    • \n

      -nn \u4e0d\u8fdb\u884c\u7aef\u53e3\u540d\u79f0\u7684\u8f6c\u6362<\/p>\n<\/li>\n

    • \n

      -P \u4e0d\u5c06\u7f51\u7edc\u63a5\u53e3\u8bbe\u7f6e\u4e3a\u6df7\u6742\u6a21\u5f0f<\/p>\n<\/li>\n

    • \n

      -q \u5feb\u901f\u8f93\u51fa\uff0c\u5373\u53ea\u8f93\u51fa\u8f83\u5c11\u7684\u534f\u8bae\u4fe1\u606f<\/p>\n<\/li>\n

    • \n

      -r \u4ece\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u4e00\u822c\u662f – w \u4fdd\u5b58\u7684\u6587\u4ef6<\/p>\n<\/li>\n

    • \n

      -w \u5c06\u6355\u83b7\u5230\u7684\u4fe1\u606f\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff0c\u4e14\u4e0d\u5206\u6790\u548c\u6253\u5370\u5728\u5c4f\u5e55<\/p>\n<\/li>\n

    • \n

      -s \u4ece\u6bcf\u4e2a\u7ec4\u4e2d\u8bfb\u53d6\u5728\u5f00\u59cb\u7684 snaplen \u4e2a\u5b57\u8282\uff0c\u800c\u4e0d\u662f\u9ed8\u8ba4\u7684 68 \u4e2a\u5b57\u8282<\/p>\n<\/li>\n

    • \n

      -S \u5c06 tcp \u7684\u5e8f\u5217\u53f7\u4ee5\u7edd\u5bf9\u503c\u5f62\u5f0f\u8f93\u51fa\uff0c\u800c\u4e0d\u662f\u76f8\u5bf9\u503c<\/p>\n<\/li>\n

    • \n

      -T \u5c06\u76d1\u542c\u5230\u7684\u5305\u76f4\u63a5\u89e3\u6790\u4e3a\u6307\u5b9a\u7684\u7c7b\u578b\u7684\u62a5\u6587\uff0c\u5e38\u89c1\u7684\u7c7b\u578b\u6709 rpc\uff08\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\uff09\u548c snmp\uff08\u7b80\u5355\u7f51\u7edc\u7ba1\u7406\u534f\u8bae\uff09<\/p>\n<\/li>\n

    • \n

      -t \u5728\u8f93\u51fa\u7684\u6bcf\u4e00\u884c\u4e0d\u6253\u5370\u65f6\u95f4\u6233<\/p>\n<\/li>\n

    • \n

      -tt \u5728\u6bcf\u4e00\u884c\u4e2d\u8f93\u51fa\u975e\u683c\u5f0f\u5316\u7684\u65f6\u95f4\u6233<\/p>\n<\/li>\n

    • \n

      -ttt \u8f93\u51fa\u672c\u884c\u548c\u524d\u9762\u4ee5\u540e\u4e4b\u95f4\u7684\u65f6\u95f4\u5dee<\/p>\n<\/li>\n

    • \n

      -tttt \u5728\u6bcf\u4e00\u884c\u4e2d\u8f93\u51fa data \u5904\u7406\u7684\u9ed8\u8ba4\u683c\u5f0f\u7684\u65f6\u95f4\u6233<\/p>\n<\/li>\n

    • \n

      -u \u8f93\u51fa\u672a\u89e3\u7801\u7684 NFS \u53e5\u67c4<\/p>\n<\/li>\n

    • \n

      -v \u8f93\u51fa\u7a0d\u5fae\u8be6\u7ec6\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u5728 ip \u5305\u4e2d\u53ef\u4ee5\u5305\u62ec ttl \u548c\u670d\u52a1\u7c7b\u578b\u7684\u4fe1\u606f<\/p>\n<\/li>\n

    • \n

      -vv  \u8f93\u51fa\u76f8\u4fe1\u7684\u4fdd\u62a5\u6587\u4fe1\u606f<\/p>\n<\/li>\n<\/ul>\n

      3\u3001tcpdump \u8868\u8fbe\u5f0f<\/h2>\n

      \u5173\u4e8e\u6570\u636e\u7c7b\u578b\u7684\u5173\u952e\u5b57<\/p>\n

      \u5305\u62ec host\u3001port\u3001net\uff1a<\/p>\n

      \n

      host 192.168.100.1 \u8868\u793a\u4e00\u53f0\u4e3b\u673a\uff0cnet 192.168.100.0 \u8868\u793a\u4e00\u4e2a\u7f51\u7edc\u7f51\u6bb5\uff0cport 80 \u6307\u660e\u7aef\u53e3\u53f7\u4e3a 80\uff0c\u5728\u8fd9\u91cc\u5982\u679c\u6ca1\u6709\u6307\u660e\u6570\u636e\u7c7b\u578b\uff0c\u90a3\u4e48\u9ed8\u8ba4\u5c31\u662f host<\/p>\n<\/blockquote>\n

      \u725b\u903c\u554a\uff01\u63a5\u79c1\u6d3b\u5fc5\u5907\u7684 N \u4e2a\u5f00\u6e90\u9879\u76ee\uff01\u8d76\u5feb\u6536\u85cf<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u6570\u636e\u4f20\u8f93\u65b9\u5411\u7684\u5173\u952e\u5b57<\/p>\n
      \n
      \u5305\u62ec src\u3001dst\u3001dst or src\u3001dst and src\uff0c\u8fd9\u4e9b\u5173\u952e\u5b57\u6307\u660e\u4e86\u4f20\u8f93\u7684\u65b9\u5411\uff0c\u6bd4\u5982 src 192.168.100.1 \u8bf4\u660e\u6570\u636e\u5305\u6e90\u5730\u5740\u662f 192.168.100.1\u3002dst net 192.168.100.0 \u6307\u660e\u76ee\u7684\u7f51\u7edc\u5730\u5740\u662f 192.168.100.0\uff0c\u9ed8\u8ba4\u662f\u76d1\u63a7\u4e3b\u673a\u5bf9\u4e3b\u673a\u7684 src \u548c dst\uff0c\u5373\u9ed8\u8ba4\u76d1\u542c\u672c\u673a\u548c\u76ee\u6807\u4e3b\u673a\u7684\u6240\u6709\u6570\u636e
      \u534f\u8bae\u5173\u952e\u5b57<\/strong><\/p>\n<\/blockquote>\n
      \n
      \u5305\u62ec ip\u3001arp\u3001rarp\u3001udp<\/p>\n<\/blockquote>\n
      \u5176\u4ed6\u5173\u952e\u5b57<\/strong><\/p>\n
        \n
      • \n
        \u8fd0\u7b97\u7c7b\u578b\uff1aor\u3001and\u3001not\u3001\uff01<\/p>\n<\/li>\n
      • \n
        \u8f85\u52a9\u529f\u80fd\u578b\uff1agateway\u3001less\u3001broadcast\u3001greater<\/p>\n<\/li>\n<\/ul>\n
        4\u3001tcpdump \u6355\u83b7\u65b9\u5f0f<\/h2>\n
        \n
        tcpdump [\u534f\u8bae\u7c7b\u578b] [\u6e90\u6216\u76ee\u6807] [\u4e3b\u673a\u540d\u79f0\u6216 IP] [or\/and\/not\/! \u6761\u4ef6\u7ec4\u5408] [\u6e90\u6216\u76ee\u6807] [\u4e3b\u673a\u540d\u6216 IP] [or\/and\/not\/! \u6761\u4ef6\u7ec4\u5408] [\u7aef\u53e3] [\u7aef\u53e3\u53f7] \u2026\u2026 [or\/and\/not\/! \u6761\u4ef6\u7ec4\u5408] [\u6761\u4ef6]<\/p>\n<\/blockquote>\n
        &gt; tcpdump  ip dst 192.168.10.1 and src 192.168.10.10 and port 80 and host  !www.baidu.com<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        tcpdump<\/strong><\/p>\n
        \n
        \u9ed8\u8ba4\u76d1\u542c\u5728\u7b2c\u4e00\u5757\u7f51\u5361\uff0c\u76d1\u542c\u6240\u6709\u7ecf\u8fc7\u6b64\u7f51\u5361\u7684\u6570\u636e\u5305<\/p>\n<\/blockquote>\n
        \"Linux   <\/p>\n
        &gt; tcpdump  -i  ens33<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
        \u76d1\u542c\u6307\u5b9a\u7f51\u5361 ens33 \u7684\u6240\u6709\u4f20\u8f93\u6570\u636e\u5305<\/p>\n<\/blockquote>\n
        \"Linux   <\/p>\n
        &gt; tcpdump -i ens33 host 192.168.100.10<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
        \u6355\u83b7\u4e3b\u673a 192.168.100.10 \u7ecf\u8fc7\u7f51\u5361 ens33 \u7684\u6240\u6709\u6570\u636e\u5305\uff08\u4e5f\u53ef\u4ee5\u662f\u4e3b\u673a\u540d\uff0c\u4f46\u8981\u6c42\u53ef\u4ee5\u89e3\u6790\u51fa IP \u5730\u5740\uff09<\/p>\n<\/blockquote>\n
        \"Linux  <\/p>\n
        \"Linux<\/h2>\n
          \n
        • \n
          \u7b2c\u4e00\u5217\uff1a\u62a5\u6587\u7684\u65f6\u95f4<\/p>\n<\/li>\n
        • \n
          \u7b2c\u4e8c\u5217\uff1a\u7f51\u7edc\u534f\u8bae IP<\/p>\n<\/li>\n
        • \n
          \u7b2c\u4e09\u5217\uff1a\u53d1\u9001\u65b9\u7684 ip \u5730\u5740\u3001\u7aef\u53e3\u53f7\u3001\u57df\u540d\uff0c\u4e0a\u56fe\u663e\u793a\u7684\u662f\u672c\u673a\u7684\u57df\u540d\uff0c\u53ef\u901a\u8fc7 \/ etc\/hosts \u67e5\u770b\u672c\u673a\u57df\u540d<\/p>\n<\/li>\n
        • \n
          \u7b2c\u56db\u5217\uff1a\u7bad\u5934 >\uff0c \u8868\u793a\u6570\u636e\u6d41\u5411<\/p>\n<\/li>\n
        • \n
          \u7b2c\u4e94\u5217\uff1a\u63a5\u6536\u65b9\u7684 ip \u5730\u5740\u3001\u7aef\u53e3\u53f7\u3001\u57df\u540d\uff0c<\/p>\n<\/li>\n
        • \n
          \u7b2c\u516d\u5217\uff1a\u5192\u53f7<\/p>\n<\/li>\n
        • \n
          \u7b2c\u4e03\u5217\uff1a\u6570\u636e\u5305\u5185\u5bb9\uff0c\u62a5\u6587\u5934\u7684\u6458\u8981\u4fe1\u606f\uff0c\u6709 ttl\u3001\u62a5\u6587\u7c7b\u578b\u3001\u6807\u8bc6\u503c\u3001\u5e8f\u5217\u3001\u5305\u7684\u5927\u5c0f\u7b49\u4fe1\u606f<\/p>\n<\/li>\n<\/ul>\n
          &gt; tcpdump host 192.168.130.151 and  192.168.130.152or192.168.130.153192.168.130.152or192.168.130.153<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u6355\u83b7\u4e3b\u673a 192.168.56.209 \u548c\u4e3b\u673a 192.168.56.210 \u6216 192.168.56.211 \u7684\u6240\u6709\u901a\u4fe1\u6570\u636e\u5305<\/p>\n<\/blockquote>\n
          &gt; tcpdump ip host node9 and not www.baidu.com<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u6355\u83b7\u4e3b\u673a node9 \u4e0e\u5176\u4ed6\u4e3b\u673a\u4e4b\u95f4\uff08\u4e0d\u5305\u62ec www.baidu.com\uff09\u901a\u4fe1\u7684 ip \u6570\u636e\u5305<\/p>\n<\/blockquote>\n
          &gt; tcpdump ip host node9 and ! www.baidu.com<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u6355\u83b7 node9 \u4e0e\u5176\u4ed6\u6240\u6709\u4e3b\u673a\u7684\u901a\u4fe1\u6570\u636e\u5305\uff08\u4e0d\u5305\u62ec www.baidu.com\uff09<\/p>\n<\/blockquote>\n
          &gt; tcpdump -i ens33 src node10<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u6355\u83b7\u6e90\u4e3b\u673a node10 \u53d1\u9001\u7684\u6240\u6709\u7684\u7ecf\u8fc7 ens33 \u7f51\u5361\u7684\u6240\u6709\u6570\u636e\u5305<\/p>\n<\/blockquote>\n
          &gt; tcpdump -i ens33 dst host www.baidu.com<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u6355\u83b7\u6240\u6709\u53d1\u9001\u5230\u4e3b\u673a www.baidu.com \u7684\u6570\u636e\u5305<\/p>\n<\/blockquote>\n
          \n
          \u76d1\u542c\u4e3b\u673a 192.168.56.1 \u548c 192.168.56.210 \u4e4b\u95f4 ip \u534f\u8bae\u7684 80 \u7aef\u53e3\u7684\u4e14\u6392\u9664 www.baidu.com \u901a\u4fe1\u7684\u6240\u6709\u6570\u636e\u5305\uff1a<\/p>\n<\/blockquote>\n
          &gt; tcpdump ip dst 192.168.56.1 and src 192.168.56.210 and port 80 and host ! baidu.com<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u4e5f\u53ef\u4ee5\u5199\u6210 tcpdump ip dst 192.168.56.1 and src 192.168.56.210 and port 80 and host not www.baidu.com\uff0c\u5373 not \u548c\uff01\u90fd\u662f\u76f8\u540c\u7684\u53d6\u53cd\u7684\u610f\u601d<\/p>\n<\/blockquote>\n
          &gt; tcpdump arp<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u76d1\u63a7\u6307\u5b9a\u4e3b\u673a\u7684\u901a\u4fe1\u6570\u636e\u5305\u4e0e 1.9.1 \u65b9\u5f0f\u76f8\u540c<\/p>\n<\/blockquote>\n
          &gt; tcpdump tcp port 22 and host 192.168.56.210<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u6355\u83b7\u4e3b\u673a 192.168.56.210 \u63a5\u6536\u548c\u53d1\u51fa\u7684 tcp \u534f\u8bae\u7684 ssh \u7684\u6570\u636e\u5305<\/p>\n<\/blockquote>\n
          \n
          tcpdump udp port 53<\/p>\n<\/blockquote>\n
          \n
          \u76d1\u542c\u672c\u673a udp \u7684 53 \u7aef\u53e3\u7684\u6570\u636e\u5305\uff0cudp \u662f dns \u534f\u8bae\u7684\u7aef\u53e3\uff0c\u8fd9\u4e5f\u662f\u4e00\u4e2a dns \u57df\u540d\u89e3\u6790\u7684\u5b8c\u6574\u8fc7\u7a0b<\/p>\n<\/blockquote>\n
          5\u3001\u5e38\u7528\u7684\u8fc7\u6ee4\u6761\u4ef6<\/h2>\n
          tcpdump \u53ef\u4ee5\u652f\u6301\u903b\u8f91\u8fd0\u7b97\u7b26<\/p>\n
          \n
          and: \u4e0e\u8fd0\u7b97\uff0c\u6240\u6709\u7684\u6761\u4ef6\u90fd\u9700\u8981\u6ee1\u8db3\uff0c\u53ef\u7528 \u201cand\u201d\u548c \u201c&&\u201d \u8868\u793a
          or\uff1a\u6216\u8fd0\u884c\uff0c\u53ea\u8981\u6709\u4e00\u4e2a\u6761\u4ef6\u6ee1\u8db3\u5c31\u53ef\u4ee5\uff0c\u53ef\u7528 \u201cor\u201d \u548c\u201c|\u201d\u8868\u793a
          not\uff1a\u53d6\u53cd\uff0c\u5373\u53d6\u53cd\u6761\u4ef6\uff0c\u53ef\u4ee5\u7528 \u201cnot\u201d \u548c\u201c\uff01\u201d\u8868\u793a<\/p>\n<\/blockquote>\n
          &gt; tcpdump icmp and src 192.168.100.10 -i ens33 -n<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u8fc7\u6ee4 icmp \u62a5\u6587\u5e76\u4e14\u6e90 IP \u662f 192.168.100.10<\/p>\n
          \n
          \u591a\u6761\u4ef6\u683c\u5f0f
              \u5728\u4f7f\u7528\u591a\u4e2a\u8fc7\u6ee4\u6761\u4ef6\u8fdb\u884c\u7ec4\u5408\u65f6\uff0c\u6709\u53ef\u80fd\u9700\u8981\u7528\u5230\u62ec\u53f7\uff0c\u800c\u62ec\u53f7\u5728 shell \u4e2d\u662f\u7279\u6b8a\u7b26\u53f7\uff0c\u53c8\u9700\u8981\u4f7f\u7528\u5f15\u53f7\u5c06\u5176\u5305\u542b\u3002\u7528\u62ec\u53f7\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u903b\u8f91\u8fd0\u7b97\u7b26\u4e4b\u95f4\u5b58\u5728\u4f18\u5148\u7ea7\uff0c!>and > or, \u4e3a\u4f8b\u6761\u4ef6\u80fd\u591f\u7cbe\u786e\u6240\u4ee5\u9700\u8981\u5bf9\u4e00\u4e9b\u5fc5\u8981\u7684\u7ec4\u5408\u62ec\u53f7\u62ec\u8d77\u6765\uff0c\u800c\u62ec\u53f7\u7684\u610f\u601d\u76f8\u5f53\u4e8e\u52a0\u51cf\u8fd0\u7b97\u4e00\u6837\uff0c\u62ec\u8d77\u6765\u7684\u5185\u5bb9\u4f5c\u4e3a\u4e00\u4e2a\u6574\u4f53\u8fdb\u884c\u903b\u8f91\u8fd0\u7b97\u3002<\/p>\n<\/blockquote>\n
          \u8fc7\u6ee4\u6e90\u5730\u5740\u662f 192.168.100.1 \u5e76\u4e14\u76ee\u7684\u5730\u5740\u662f 192.168.20.20 \u7684\u6570\u636e\u5305\u6216\u8005 ARP \u534f\u8bae\u7684\u5305\u3002\u53e6\u5916\uff0c\u641c\u7d22\u516c\u4f17\u53f7Linux\u5c31\u8be5\u8fd9\u6837\u5b66\u540e\u53f0\u56de\u590d\u201cLinux\u201d\uff0c\u83b7\u53d6\u4e00\u4efd\u60ca\u559c\u793c\u5305\u3002<\/p>\n
          \"Linux<\/p>\n
          &gt; tcpdump **src** host 192.168.10.10 -i ens33 -n -c 5<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u8fc7\u6ee4\u6e90 IP \u5730\u5740\u662f 192.168.10.10 \u7684\u5305<\/p>\n<\/blockquote>\n
          \"Linux<\/p>\n
          &gt; tcpdump **dst** host 192.168.10.10 -i ens33 -n -c 5<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u8fc7\u6ee4\u76ee\u7684 IP \u5730\u5740\u662f 192.168.10.10 \u7684\u5305<\/p>\n<\/blockquote>\n
          \"Linux  <\/p>\n
          \n
          \u57fa\u4e8e\u7aef\u53e3\u8fdb\u884c\u8fc7\u6ee4<\/strong><\/p>\n<\/blockquote>\n
          &gt; tcpdump port 22 -i ens33 -n -c 5  \n&gt; \u8fc7\u6ee4\u7aef\u53e3\u53f7\u4e3a 22 \u5373 ssh \u534f\u8bae\u7684<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236
          \n\"Linux   <\/p>\n
          &gt;  tcpdump portrange 22-433 -i ens33 -n -c 8<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u8fc7\u6ee4\u7aef\u53e3\u53f7 22-433 \u5185\u7684\u6570\u636e\u5305<\/p>\n<\/blockquote>\n
          \"Linux  <\/p>\n
          \u4e8c\u3001wireshark<\/h3>\n
          1\u3001\u4ec0\u4e48\u662f wireshark<\/h2>\n
          \n
          Wireshark \u662f\u4e00\u4e2a\u7f51\u7edc\u5c01\u5305\u5206\u6790\u8f6f\u4ef6\u3002\u7f51\u7edc\u5c01\u5305\u5206\u6790\u8f6f\u4ef6\u7684\u529f\u80fd\u662f\u6355\u83b7\u7f51\u7edc\u6570\u636e\u5305\uff0c\u5e76\u5c3d\u53ef\u80fd\u663e\u793a\u51fa\u6700\u4e3a\u8be6\u7ec6\u7684\u7f51\u7edc\u5c01\u5305\u8d44\u6599\u3002Wireshark \u4f7f\u7528 WinPCAP \u4f5c\u4e3a\u63a5\u53e3\uff0c\u76f4\u63a5\u4e0e\u7f51\u5361\u8fdb\u884c\u6570\u636e\u62a5\u6587\u4ea4\u6362<\/p>\n<\/blockquote>\n
          2\u3001\u5b89\u88c5 wireshark<\/h2>\n
          \n
          Linux \u4e2d\u6709\u4e24\u4e2a\u7248\u672c\u7684 wireshark\uff0c\u4e00\u4e2a\u662f wireshark\uff0c\u8fd9\u4e2a\u7248\u672c\u662f\u65e0\u56fe\u5f62\u5316\u754c\u9762\uff0c\u57fa\u672c\u547d\u4ee4\u662f\u201dtshark\u201c\u3002<\/p>\n<\/blockquote>\n
          \n
          \u4e00\u4e2a\u662f wireshark-gnome\uff08\u754c\u9762\u7248\u672c\uff09\uff0c\u8fd9\u4e2a\u7248\u672c\u53ea\u80fd\u5b89\u88c5\u5728\u652f\u6301 GUI \u529f\u80fd\u7684 Linux \u7684\u7248\u672c\u4e2d\u3002<\/p>\n<\/blockquote>\n
          &gt; yum -y install wireshark \/\/ \u5b89\u88c5\u65e0\u56fe\u5f62\u5316\u7248\u672c  \n&gt; yum -y install wireshark-gnome \/\/ \u5b89\u88c5\u56fe\u5f62\u5316\u7248\u672c<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236
          \n\"Linux
          \n\"Linux
          \n\"Linux  <\/p>\n
          \n
          \u6ce8<\/strong>:\u8fd9\u91cc\u7684\u901a\u8fc7 yum \u8fdb\u884c\u5b89\u88c5\uff0c\u9700\u8981\u63d0\u524d\u505a\u597d epel \u6e90\uff08\u5373\u7ea2\u5e3d\u64cd\u4f5c\u7cfb\u7edf\u989d\u5916\u62d3\u5c55\u5305\uff09\uff0c\u88c5\u4e0a\u4e86 EPEL \u4e4b\u540e\uff0c\u5c31\u76f8\u5f53\u4e8e\u6dfb\u52a0\u4e86\u4e00\u4e2a\u7b2c\u4e09\u65b9\u6e90\u3002\u5b98\u65b9\u7684 rpm repository \u63d0\u4f9b\u7684 rpm \u5305\u4e5f\u4e0d\u591f\u4e30\u5bcc\uff0c\u5f88\u591a\u65f6\u5019\u9700\u8981\u81ea\u5df1\u7f16\u8bd1\u90a3\u592a\u8f9b\u82e6\u4e86\uff0c\u800c EPEL \u53ef\u4ee5\u89e3\u51b3\u5b98\u65b9 yum \u6e90\u6570\u636e\u5305\u4e0d\u591f\u4e30\u5bcc\u7684\u60c5\u51b5\u3002<\/p>\n<\/blockquote>\n
          \u5b89\u88c5epel\u6e90<\/strong><\/p>\n
          &gt;  yum -y install epel-release<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236
          \n\"Linux  <\/p>\n
          3\u3001tshark \u547d\u4ee4<\/h2>\n
          tshark \u662f wireshark \u7684\u547d\u4ee4\u884c\u5de5\u5177  \n     tshark \u9009\u9879 \u53c2\u6570  \n    -i\uff1a\u6307\u5b9a\u6355\u83b7\u7684\u7f51\u5361\u63a5\u53e3\uff0c\u4e0d\u8bbe\u7f6e\u9ed8\u8ba4\u7b2c\u4e00\u4e2a\u975e\u73af\u56de\u53e3\u63a5\u53e3  \n    -D\uff1a\u663e\u793a\u6240\u6709\u53ef\u7528\u7684\u7f51\u7edc\u63a5\u53e3\u5217\u8868  \n    -f\uff1a\u6307\u5b9a\u6761\u4ef6\u8868\u8fbe\u5f0f\uff0c\u4e0e tcpdump \u76f8\u540c  \n    -s\uff1a\u8bbe\u7f6e\u6bcf\u4e2a\u6293\u5305\u7684\u5927\u5c0f\uff0c\u9ed8\u8ba4 65535\uff0c\u591a\u4e8e\u8fd9\u4e2a\u5927\u5c0f\u7684\u6570\u636e\u5c06\u4e0d\u4f1a\u4e0d\u4f1a\u88ab\u622a\u53d6\u3002  \n    -c\uff1a\u6355\u83b7\u6307\u5b9a\u6570\u91cf\u7684\u6570\u636e\u5305\u540e\u9000\u51fa  \n    -w\uff1a\u540e\u63a5\u6587\u4ef6\u540d\uff0c\u5c06\u6293\u5305\u7684\u7ed3\u679c\u8f93\u51fa\u5230. pcap \u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u501f\u52a9\u5176\u4ed6\u7f51\u7edc\u5206\u6790\u5de5\u5177\u8fdb\u884c\u5206              \u6790\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u91cd\u5b9a\u5411 &gt; \u628a\u89e3\u7801\u540e\u7684\u8f93\u51fa\u7ed3\u679c\u4ee5 txt \u7684\u683c\u5f0f\u8f93\u51fa\u3002  \n    -p\uff1a\u8bbe\u7f6e\u7f51\u7edc\u63a5\u53e3\u4ee5\u975e\u6df7\u5408\u6a21\u5f0f\u5de5\u4f5c\uff0c\u5373\u53ea\u5173\u5fc3\u548c\u672c\u673a\u6709\u5173\u7684\u6d41\u91cf  \n    -r\uff1a\u540e\u63a5\u6587\u4ef6\u8def\u5f84\uff0c\u7528\u4e8e\u5206\u6790\u4fdd\u6301\u597d\u7684\u7f51\u7edc\u5305\u6587\u4ef6\uff0c\u6bd4\u5982 tcpdump \u7684\u8f93\u51fa\u6587\u4ef6  \n    -n\uff1a\u7981\u6b62\u6240\u6709\u5730\u5740\u540d\u5b57\u89e3\u6790\uff0c\u5373\u7981\u6b62\u57df\u540d\u89e3\u6790, \u9ed8\u8ba4\u662f\u5141\u8bb8\u6240\u6709  \n   -N\uff1a\u6307\u5b9a\u5bf9\u67d0\u4e00\u5c42\u7684\u5730\u5740\u540d\u5b57\u89e3\u6790\uff0c\u5982\u679c - n \u548c - N \u540c\u65f6\u5b58\u5728\uff0c\u5219 - n \u5c06\u88ab\u5ffd\u7565\uff0c\u5982\u679c\u4e24\u8005\u90fd\u4e0d\u5199\uff0c\u5219\u4f1a\u9ed8\u8ba4\u6253\u5f00\u6240\u6709\u5730\u5740\u540d\u5b57\u89e3\u6790  \n         m\uff1a\u4ee3\u8868\u6570\u636e\u94fe\u8def\u5c42  \n         n\uff1a\u4ee3\u8868\u7f51\u7edc\u5c42  \n         t\uff1a\u4ee3\u8868\u4f20\u8f93\u5c42  \n    -V\uff1a\u8bbe\u7f6e\u5c06\u89e3\u7801\u7ed3\u679c\u7684\u7ec6\u8282\u8f93\u51fa\uff0c\u5426\u5219\u89e3\u7801\u7ed3\u679c\u4ec5\u663e\u793a\u4e00\u4e2a packet \u4e00\u884c\u7684 summary  \n    -t\uff1a\u8bbe\u7f6e\u7ed3\u679c\u7684\u65f6\u95f4\u683c\u5f0f  \n         ad\uff1a\u8868\u793a\u5e26\u65e5\u671f\u7684\u7edd\u5bf9\u65f6\u95f4  \n         a\uff1a\u8868\u793a\u4e0d\u5e26\u65e5\u671f\u7684\u7edd\u5bf9\u65f6\u95f4  \n         r\uff1a\u8868\u793a\u4ece\u7b2c\u4e00\u4e2a\u5305\u5230\u73b0\u5728\u7684\u76f8\u5bf9\u65f6\u95f4  \n         d\uff1a\u8868\u793a\u4e24\u4e2a\u76f8\u90bb\u5305\u4e4b\u95f4\u7684\u589e\u91cf\u65f6\u95f4<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236    <\/p>\n
          tshark -f \"icmp\" -i ens33 -V -c 1<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u8fc7\u6ee4 icmp \u62a5\u6587\uff0c\u5e76\u5c55\u5f00\u8be6\u7ec6\u4fe1\u606f\u3002\u53e6\u5916\uff0c\u641c\u7d22\u516c\u4f17\u53f7\u7f16\u7a0b\u6280\u672f\u5708\u540e\u53f0\u56de\u590d\u201c1024\u201d\uff0c\u83b7\u53d6\u4e00\u4efd\u60ca\u559c\u793c\u5305\u3002<\/p>\n
          tshark -f \"arp\" -i ens33<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
          \u8fc7\u6ee4 arp \u62a5\u6587<\/p>\n<\/blockquote>\n
          \"Linux
          \n\"Linux  <\/p>\n
          4\u3001\u56fe\u5f62\u5316\u754c\u9762<\/h2>\n
          \"Linux
          \n\"Linux  <\/p>\n
          \"Linux<\/p>\n
           <\/p>\n
          \"Linux<\/p>\n
          \u4e09\u3001Tcpdump \u548c wireshark \u5408\u7528<\/h3>\n
          \n
          Tcpdump \u89e3\u6790\u62a5\u6587\u4fe1\u606f\u6ca1\u6709 wireshark \u8be6\u7ec6\uff0c\u6240\u4ee5\u53ef\u4ee5\u901a\u8fc7 Tcpdump \u6355\u83b7\u6570\u636e\u5e76\u8f93\u51fa\uff0c\u518d\u901a\u8fc7 wireshark \u8fdb\u884c\u89e3\u6790\uff0c\u8f93\u51fa\u6587\u4ef6\u683c\u5f0f\u4e3a. pcap  \u6216\u8005\u5176\u4ed6<\/p>\n<\/blockquote>\n
          \"Linux  <\/p>\n
          \u5728\u865a\u62df\u673a\u4e0a\u901a\u8fc7 wireshark \u8bfb\u53d6<\/p>\n
          \"Linux  <\/p>\n
          \u4f7f\u7528 ip.addr == [ip \u5730\u5740\u53f7] \u53ef\u4ee5\u8fc7\u6ee4\u6389\u65e0\u5173 ip<\/p>\n
          \"Linux<\/p>\n
            \u56fe\u5f62\u8bfb\u53d6<\/p>\n
          \"Linux  <\/p>\n
          \u7528 wireshark \u76f4\u63a5\u6253\u5f00\u67e5\u770b<\/p>\n
          \u603b\u7ed3<\/h1>\n
          \n
          tcpdump \u548c wireshark \u4e24\u79cd\u5355\u4ee5\u6293\u5305\u7684\u529f\u80fd\u6765\u770b\uff0c\u662f\u76f8\u4f3c\u7684\uff0c\u4e24\u8005\u7684\u547d\u4ee4\u884c\u7684\u9009\u9879\u4e5f\u662f\u6709\u76f8\u540c\uff0c\u4f46\u662f tcpdump \u5bf9\u6570\u636e\u5305\u5206\u6790\u7684\u80fd\u529b\u4e0d\u662f\u5f88\u597d\uff0c\u540c\u65f6\u76ee\u524d\u5f88\u591a Linux \u5185\u7f6e\u5b89\u88c5\u4e86 tcpdump \u8fd9\u4e2a\u5de5\u5177\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 tcpdump \u628a\u6570\u636e\u5305\u6293\u51fa\u5e76\u5b58\u653e\u5230\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u6587\u4ef6(.pcap)\u4e2d\uff0c\u518d\u901a\u8fc7\u628a\u6587\u4ef6\u53d6\u51fa\u7528 wireshark \u8fdb\u884c\u5206\u6790\u6392\u969c<\/p>\n<\/blockquote>\n
          <\/em><\/span><\/strong><\/span><\/strong>  <\/p>\n
          \u4ee5\u4e0a\u5c31\u662fLinux \u7f51\u7edc\u6293\u5305\u5206\u6790\u5de5\u5177\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          \u4e00\u3001tcpdump 1\u3001\u4f5c\u7528 tcpdump \u6307\u4ee4\u53ef\u5217\u51fa\u7ecf\u8fc7\u6307\u5b9a\u7f51\u7edc\u754c\u9762\u7684\u6570\u636e\u5305\u6587\u4ef6\u5934\uff0c\u53ef\u4ee5\u5c06\u7f51\u7edc\u4e2d\u4f20\u9001\u7684\u6570\u636e\u5305\u7684 \u201c\u5934\u201d \u5b8c\u5168\u622a\u83b7\u4e0b\u6765\u63d0\u4f9b\u5206\u6790\u3002\u5b83\u652f\u6301\u9488\u5bf9\u7f51\u7edc\u5c42\u3001\u534f\u8bae\u3001\u4e3b\u673a\u3001\u7f51\u7edc\u6216\u7aef\u53e3\u7684\u8fc7\u6ee4\uff0c\u5e76\u63d0\u4f9b and\u3001or\u3001not \u7b49\u903b\u8f91\u8bed\u53e5\u6765\u5e2e\u52a9\u4f60\u6458\u53d6\u6709\u7528\u4fe1\u606f\u3002 \u7531\u4e8e\u5b83\u9700\u8981\u5c06\u7f51\u7edc\u63a5\u53e3\u8bbe\u7f6e\u4e3a\u6df7\u6742\u6a21\u5f0f\uff0c\u666e\u901a\u7528\u6237\u4e0d\u80fd\u6b63\u5e38\u6267\u884c\uff0c\u4f46\u5177\u5907 root \u6743\u9650\u7684\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u6267\u884c\u5b83\u6765\u83b7\u53d6\u7f51\u7edc\u4e0a\u7684\u4fe1\u606f \u5176\u4ed6\u6293\u5305\u5de5\u5177 wireshark\u5177\u6709\u56fe\u5f62\u5316\u548c\u547d\u4ee4\u884c\u4e24\u79cd\u7248\u672c\uff0c\u53ef\u4ee5\u5bf9 tcpdump \u6293\u7684\u5305\u8fdb\u884c\u5206\u6790\uff0c\u5176\u4e3b\u8981\u529f\u80fd\u5c31\u662f\u5206\u6790\u6570\u636e\u5305\u3002 ngrep\u5b83\u5c06\u6293\u5230\u7684\u5305\u6570\u636e\u4ee5\u6587\u672c\u5f62\u5f0f\u76f4\u63a5\u663e\u793a\u51fa\u6765\uff0c\u9002\u7528\u4e8e\u5305\u6570\u636e\u5305\u542b\u6587\u672c\u7684[\u6293\u5305]\u5206\u6790 (\u5982 HTTP\u3001MySQL) 2\u3001\u547d\u4ee4\u9009\u9879 tcpdump [\u9009\u9879] [\u534f\u8bae] [\u6570\u636e\u6d41\u65b9\u5411] [\u8303\u56f4] -a \u5c06\u7f51\u7edc\u5730\u5740\u548c\u5e7f\u64ad\u5730\u5740\u8f6c\u53d8\u6210\u540d\u5b57 -A \u4ee5 ASCII \u683c\u5f0f\u6253\u5370\u51fa\u6240\u6709\u5206\u7ec4\uff0c\u5e76\u5c06\u94fe\u8def\u5c42\u7684\u5934\u6700\u5c0f\u5316 -b \u6570\u636e\u94fe\u8def\u5c42\u4e0a\u9009\u62e9\u534f\u8bae\uff0c\u5305\u62ec ip\/arp\/rarp\/ipx \u90fd\u5728\u8fd9\u4e00\u5c42 -c \u6307\u5b9a\u6536\u53d6\u6570\u636e\u5305\u7684\u6b21\u6570\uff0c\u5373\u5728\u6536\u5230\u6307\u5b9a\u6570\u91cf\u7684\u6570\u636e\u5305\u540e\u9000\u51fa tcpdump -d \u5c06\u5339\u914d\u4fe1\u606f\u5305\u7684\u4ee3\u7801\u4ee5\u4eba\u4eec\u80fd\u591f\u7406\u89e3\u7684\u6c47\u7f16\u683c\u5f0f\u8f93\u51fa -dd  \u5c06\u5339\u914d\u4fe1\u606f\u5305\u7684\u4ee3\u7801\u4ee5 c \u8bed\u8a00\u7a0b\u5e8f\u6bb5\u7684\u683c\u5f0f\u8f93\u51fa -ddd \u5c06\u5339\u914d\u4fe1\u606f\u5305\u7684\u4ee3\u7801\u4ee5\u5341\u8fdb\u5236\u7684\u5f62\u5f0f\u8f93\u51fa -D \u6253\u5370\u7cfb\u7edf\u4e2d\u6240\u6709\u53ef\u4ee5\u76d1\u63a7\u7684\u7f51\u7edc\u63a5\u53e3 -e \u5728\u8f93\u51fa\u884c\u6253\u5370\u51fa\u6570\u636e\u94fe\u8def\u5c42\u7684\u5934\u90e8\u4fe1\u606f -f \u5c06\u5916\u90e8\u7684 Internet \u5730\u5740\u4ee5\u6570\u5b57\u7684\u5f62\u5f0f\u6253\u5370\u51fa\u6765\uff0c\u5373\u4e0d\u663e\u793a\u4e3b\u673a\u540d -F \u4ece\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d\u8bfb\u53d6\u8868\u8fbe\u5f0f\uff0c\u5ffd\u7565\u5176\u4ed6\u7684\u8868\u8fbe\u5f0f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-62067","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=62067"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62067\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}