{"id":61131,"date":"2025-04-29T14:35:33","date_gmt":"2025-04-29T06:35:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61131\/"},"modified":"2025-04-29T14:35:33","modified_gmt":"2025-04-29T06:35:33","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e7%9a%84%e7%bd%91%e7%bb%9c%e8%bf%9e%e6%8e%a5%e9%87%8d%e7%bd%ae%e9%97%ae%e9%a2%98-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61131\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3Linux\u670d\u52a1\u5668\u4e0a\u7684\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u95ee\u9898"},"content":{"rendered":"

\u5982\u4f55\u89e3\u51b3linux\u670d\u52a1\u5668\u4e0a\u7684\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u95ee\u9898<\/p>\n

\u5728\u4f7f\u7528Linux\u670d\u52a1\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6709\u65f6\u5019\u4f1a\u9047\u5230\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u7684\u95ee\u9898\u3002\u8fd9\u4e2a\u95ee\u9898\u53ef\u80fd\u4f1a\u5bfc\u81f4\u670d\u52a1\u5668\u7684\u7f51\u7edc\u8fde\u63a5\u4e0d\u7a33\u5b9a\uff0c\u9020\u6210\u6570\u636e\u4f20\u8f93\u7684\u4e2d\u65ad\u548c\u5ef6\u8fdf\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n

\u4e00\u3001\u68c0\u67e5\u786c\u4ef6\u8bbe\u5907<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u8981\u68c0\u67e5\u670d\u52a1\u5668\u7684\u786c\u4ef6\u8bbe\u5907\u662f\u5426\u6b63\u5e38\u8fd0\u884c\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u68c0\u67e5\uff1a<\/p>\n

    \n
  1. \u68c0\u67e5\u7f51\u7ebf\uff1a\u786e\u4fdd\u7f51\u7ebf\u8fde\u63a5\u6b63\u786e\uff0c\u6ca1\u6709\u635f\u574f\u6216\u677e\u52a8\u3002\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u66f4\u6362\u7f51\u7ebf\u6765\u6392\u9664\u7f51\u7ebf\u672c\u8eab\u7684\u95ee\u9898\u3002<\/li>\n
  2. \u68c0\u67e5\u8def\u7531\u5668\uff1a\u68c0\u67e5\u8def\u7531\u5668\u7684\u72b6\u6001\u662f\u5426\u6b63\u5e38\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u542f\u8def\u7531\u5668\u6765\u89e3\u51b3\u53ef\u80fd\u7684\u6545\u969c\u3002<\/li>\n
  3. \u68c0\u67e5\u7f51\u5361\uff1a\u4f7f\u7528\u547d\u4ee4 ifconfig\u6765\u67e5\u770b\u7f51\u5361\u7684\u72b6\u6001\uff0c\u786e\u4fdd\u7f51\u5361\u6b63\u5e38\u5de5\u4f5c\u3002\u5982\u679c\u53d1\u73b0\u7f51\u5361\u6709\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u65b0\u5b89\u88c5\u7f51\u5361\u9a71\u52a8\u3002<\/li>\n<\/ol>\n

    \u4e8c\u3001\u4f18\u5316\u7f51\u7edc\u8bbe\u7f6e<\/p>\n

    \u5982\u679c\u786c\u4ef6\u8bbe\u5907\u6b63\u5e38\uff0c\u4f46\u7f51\u7edc\u8fde\u63a5\u4ecd\u7136\u4e0d\u7a33\u5b9a\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a\u7f51\u7edc\u8bbe\u7f6e\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u8fdb\u884c\u4ee5\u4e0b\u4f18\u5316\uff1a<\/p>\n

      \n
    1. \u8c03\u6574MTU\u503c\uff1a\u4f7f\u7528\u547d\u4ee4 ifconfig\u6216\u8005netstat -i \u6765\u67e5\u770bMTU\u503c\u3002\u6839\u636e\u7f51\u7edc\u7684\u9700\u8981\uff0c\u53ef\u4ee5\u9002\u5f53\u8c03\u6574MTU\u503c\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n
    2. \u7981\u6b62ipv6\uff1a\u6709\u4e9b\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u5bf9ipv6\u652f\u6301\u4e0d\u5b8c\u5584\uff0c\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91\/etc\/sysctl.conf\u6587\u4ef6\u5c06ipv6\u7981\u7528\uff0c\u518d\u4f7f\u7528\u547d\u4ee4 sysctl -p \u6765\u4f7f\u8bbe\u7f6e\u751f\u6548\u3002<\/li>\n
    3. \u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e\uff1a\u786e\u4fdd\u9632\u706b\u5899\u7684\u8bbe\u7f6e\u6ca1\u6709\u5bfc\u81f4\u7f51\u7edc\u8fde\u63a5\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4 iptables -L \u6765\u67e5\u770b\u9632\u706b\u5899\u89c4\u5219\uff0c\u5982\u679c\u53d1\u73b0\u6709\u5f02\u5e38\u89c4\u5219\uff0c\u9700\u8981\u53ca\u65f6\u5220\u9664\u6216\u4fee\u6539\u3002<\/li>\n<\/ol>\n

      \u4e09\u3001\u66f4\u65b0\u548c\u5347\u7ea7\u8f6f\u4ef6<\/p>\n

      \u8f6f\u4ef6\u7684\u66f4\u65b0\u548c\u5347\u7ea7\u53ef\u4ee5\u4fee\u590d\u4e00\u4e9b\u5df2\u77e5\u7684bug\u548c\u6f0f\u6d1e\uff0c\u4ece\u800c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u6027\u3002\u53ef\u4ee5\u8fdb\u884c\u4ee5\u4e0b\u6b65\u9aa4\u6765\u66f4\u65b0\u548c\u5347\u7ea7\u8f6f\u4ef6\uff1a<\/p>\n

        \n
      1. \u66f4\u65b0\u7cfb\u7edf\uff1a\u4f7f\u7528\u547d\u4ee4 apt-get update \u6216\u8005 yum update \u6765\u66f4\u65b0\u7cfb\u7edf\u8f6f\u4ef6\u5305\u3002<\/li>\n
      2. \u66f4\u65b0\u5185\u6838\uff1a\u5982\u679c\u670d\u52a1\u5668\u4f7f\u7528\u7684\u662f\u65e7\u7248\u5185\u6838\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4 yum update kernel \u6216\u8005 apt-get install linux-image \u6765\u66f4\u65b0\u5185\u6838\u3002<\/li>\n
      3. \u66f4\u65b0\u5e94\u7528\u7a0b\u5e8f\uff1a\u786e\u4fdd\u4f7f\u7528\u7684\u5e94\u7528\u7a0b\u5e8f\u7248\u672c\u662f\u6700\u65b0\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u5305\u7ba1\u7406\u5de5\u5177\u6765\u66f4\u65b0\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982 apt-get\u3001yum \u7b49\u3002<\/li>\n<\/ol>\n

        \u56db\u3001\u5176\u4ed6\u64cd\u4f5c<\/p>\n

        \u5982\u679c\u4ee5\u4e0a\u65b9\u6cd5\u4ecd\u7136\u65e0\u6cd5\u89e3\u51b3\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n

          \n
        1. \u91cd\u65b0\u542f\u52a8\u7f51\u7edc\u670d\u52a1\uff1a\u4f7f\u7528\u547d\u4ee4 systemctl restart network \u6216\u8005 service network restart \u6765\u91cd\u65b0\u542f\u52a8\u7f51\u7edc\u670d\u52a1\u3002<\/li>\n
        2. \u68c0\u67e5\u65e5\u5fd7\u8bb0\u5f55\uff1a\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\uff0c\u5c24\u5176\u662f\/var\/log\/messages\u6216\u8005\/var\/log\/syslog\u6587\u4ef6\uff0c\u6765\u83b7\u53d6\u66f4\u591a\u5173\u4e8e\u7f51\u7edc\u8fde\u63a5\u95ee\u9898\u7684\u4fe1\u606f\u3002<\/li>\n
        3. \u68c0\u67e5\u786c\u4ef6\u8bbe\u5907\uff1a\u5982\u679c\u4f7f\u7528\u7684\u662f\u865a\u62df\u673a\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u65b0\u914d\u7f6e\u865a\u62df\u7f51\u7edc\u9002\u914d\u5668\u3002\u5982\u679c\u4f7f\u7528\u7684\u662f\u7269\u7406\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u66f4\u6362\u7f51\u5361\u6216\u8005\u63d2\u69fd\u3002<\/li>\n<\/ol>\n

          \u603b\u7ed3\uff1a<\/p>\n

          \u5728\u89e3\u51b3Linux\u670d\u52a1\u5668\u4e0a\u7684\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u95ee\u9898\u65f6\uff0c\u9996\u5148\u8981\u68c0\u67e5\u786c\u4ef6\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\u3002\u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u5bf9\u7f51\u7edc\u8bbe\u7f6e\u8fdb\u884c\u4f18\u5316\uff0c\u66f4\u65b0\u548c\u5347\u7ea7\u8f6f\u4ef6\uff0c\u5e76\u8fdb\u884c\u5176\u4ed6\u64cd\u4f5c\u6765\u89e3\u51b3\u95ee\u9898\u3002\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u53ef\u4ee5\u54a8\u8be2\u4e13\u4e1a\u4eba\u58eb\u6216\u8005\u7f51\u7edc\u7ba1\u7406\u5458\u6765\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u5e2e\u52a9\u3002<\/p>\n

          \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u89e3\u51b3Linux\u670d\u52a1\u5668\u4e0a\u7684\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u95ee\u9898\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

          \u5982\u4f55\u89e3\u51b3linux\u670d\u52a1\u5668\u4e0a\u7684\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u95ee\u9898 \u5728\u4f7f\u7528Linux\u670d\u52a1\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6709\u65f6\u5019\u4f1a\u9047\u5230\u7f51\u7edc\u8fde\u63a5\u91cd\u7f6e\u7684\u95ee\u9898\u3002\u8fd9\u4e2a\u95ee\u9898\u53ef\u80fd\u4f1a\u5bfc\u81f4\u670d\u52a1\u5668\u7684\u7f51\u7edc\u8fde\u63a5\u4e0d\u7a33\u5b9a\uff0c\u9020\u6210\u6570\u636e\u4f20\u8f93\u7684\u4e2d\u65ad\u548c\u5ef6\u8fdf\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a \u4e00\u3001\u68c0\u67e5\u786c\u4ef6\u8bbe\u5907 \u9996\u5148\uff0c\u6211\u4eec\u8981\u68c0\u67e5\u670d\u52a1\u5668\u7684\u786c\u4ef6\u8bbe\u5907\u662f\u5426\u6b63\u5e38\u8fd0\u884c\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u68c0\u67e5\uff1a \u68c0\u67e5\u7f51\u7ebf\uff1a\u786e\u4fdd\u7f51\u7ebf\u8fde\u63a5\u6b63\u786e\uff0c\u6ca1\u6709\u635f\u574f\u6216\u677e\u52a8\u3002\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u66f4\u6362\u7f51\u7ebf\u6765\u6392\u9664\u7f51\u7ebf\u672c\u8eab\u7684\u95ee\u9898\u3002 \u68c0\u67e5\u8def\u7531\u5668\uff1a\u68c0\u67e5\u8def\u7531\u5668\u7684\u72b6\u6001\u662f\u5426\u6b63\u5e38\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u542f\u8def\u7531\u5668\u6765\u89e3\u51b3\u53ef\u80fd\u7684\u6545\u969c\u3002 \u68c0\u67e5\u7f51\u5361\uff1a\u4f7f\u7528\u547d\u4ee4 ifconfig\u6765\u67e5\u770b\u7f51\u5361\u7684\u72b6\u6001\uff0c\u786e\u4fdd\u7f51\u5361\u6b63\u5e38\u5de5\u4f5c\u3002\u5982\u679c\u53d1\u73b0\u7f51\u5361\u6709\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u65b0\u5b89\u88c5\u7f51\u5361\u9a71\u52a8\u3002 \u4e8c\u3001\u4f18\u5316\u7f51\u7edc\u8bbe\u7f6e 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