{"id":285,"date":"2026-08-09T15:03:15","date_gmt":"2026-08-09T07:03:15","guid":{"rendered":"https:\/\/www.idcy.com\/help\/news\/10285.html"},"modified":"2026-08-09T15:03:15","modified_gmt":"2026-08-09T07:03:15","slug":"linux-%e9%ab%98%e5%90%9e%e5%90%90%e7%bd%91%e7%bb%9c%e8%b0%83%e4%bc%98%e6%8c%87%e5%8d%97%ef%bc%9atcp-%e7%bc%93%e5%86%b2%e5%8c%ba%e4%b8%8e-bbr-%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.idcy.com\/help\/docs\/10285.html","title":{"rendered":"Linux \u9ad8\u541e\u5410\u7f51\u7edc\u8c03\u4f18\u6307\u5357\uff1aTCP \u7f13\u51b2\u533a\u4e0e BBR \u914d\u7f6e"},"content":{"rendered":"<p>\u5927\u5e26\u5bbd\u4e1a\u52a1\u5982\u4e0b\u8f7d\u5206\u53d1\u3001\u89c6\u9891\u76f4\u64ad\u3001CDN \u6e90\u7ad9\u6216\u6570\u636e\u540c\u6b65\uff0c\u5bf9\u670d\u52a1\u5668\u7684\u541e\u5410\u80fd\u529b\u8981\u6c42\u6781\u9ad8\u3002\u5373\u4fbf\u786c\u4ef6\u7aef\u53e3\u5145\u88d5\uff0cLinux \u9ed8\u8ba4\u7684\u5185\u6838\u7f51\u7edc\u53c2\u6570\u4e5f\u5e38\u5e38\u65e0\u6cd5\u53d1\u6325\u7ebf\u8def\u7684\u5168\u90e8\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728\u8de8\u5730\u57df\u3001\u9ad8\u65f6\u5ef6\u7684\u8fde\u63a5\u4e2d\u3002\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd TCP \u7f13\u51b2\u533a\u3001\u7a97\u53e3\u7f29\u653e\u4ee5\u53ca\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\u7b49\u5173\u952e\u8c03\u4f18\u624b\u6bb5\uff0c\u5e2e\u52a9\u8fd0\u7ef4\u4eba\u5458\u7cfb\u7edf\u6027\u63d0\u5347\u4f20\u8f93\u6548\u7387\u3002\u64cd\u4f5c\u524d\u8bf7\u52a1\u5fc5\u4fdd\u7559\u539f\u59cb\u914d\u7f6e\u5907\u4efd\uff0c\u82e5\u5728\u542f\u7528\u540e\u9047\u5230\u5f02\u5e38\u6d41\u91cf\u6216\u8fde\u63a5\u95ee\u9898\uff0c\u53ef\u6309\u5e38\u89c4\u7684\u6545\u969c\u6392\u67e5\u601d\u8def\u7ed3\u5408\u7cfb\u7edf\u65e5\u5fd7\u5b9a\u4f4d\uff0c\u5e76\u968f\u65f6\u56de\u6eda\u81f3\u4f18\u5316\u524d\u72b6\u6001\u3002<\/p>\n<h2>\u4e00\u3001\u64cd\u4f5c\u524d\u51c6\u5907\uff1a\u5907\u4efd\u5173\u952e\u7f51\u7edc\u914d\u7f6e<\/h2>\n<p>\u5728\u4efb\u4f55\u5185\u6838\u53c2\u6570\u53d8\u66f4\u524d\uff0c\u9996\u5148\u8981\u4fdd\u62a4\u73b0\u6709\u73af\u5883\u3002\u8bf7\u52a1\u5fc5\u5907\u4efd <code>\/etc\/sysctl.conf<\/code> \u4ee5\u53ca <code>\/etc\/sysctl.d\/<\/code> \u76ee\u5f55\u4e0b\u7684\u6240\u6709\u81ea\u5b9a\u4e49\u914d\u7f6e\u6587\u4ef6\uff0c\u5efa\u8bae\u5c06\u5907\u4efd\u6587\u4ef6\u5b58\u653e\u5728\u5e26\u65f6\u95f4\u6233\u7684\u975e\u7cfb\u7edf\u76ee\u5f55\u4e2d\u3002\u4e00\u4efd\u5065\u5168\u7684\u6062\u590d\u65b9\u6848\u4e0d\u4ec5\u8986\u76d6\u4e1a\u52a1\u6570\u636e\uff0c\u8fd8\u5e94\u5305\u542b\u7cfb\u7edf\u7ea7\u7684\u7f51\u7edc\u4e0e\u5185\u6838\u914d\u7f6e\uff0c\u8fd9\u6837\u624d\u80fd\u5728\u8c03\u4f18\u51fa\u73b0\u610f\u5916\u65f6\u5feb\u901f\u590d\u539f\uff0c\u5177\u4f53\u5b9e\u8df5\u53ef\u53c2\u8003 <a href=\"https:\/\/www.idcy.com\/help\/?help_category=tech-docs\" title=\"\u670d\u52a1\u5668\u6570\u636e\u5907\u4efd\u4e0e\u6062\u590d\u65b9\u6848\" class=\"idcy-auto-link\">\u670d\u52a1\u5668\u6570\u636e\u5907\u4efd\u4e0e\u6062\u590d\u65b9\u6848<\/a> \u4e2d\u7684\u65b9\u6cd5\u3002\u8fd9\u4e00\u6b65\u9aa4\u662f\u4fdd\u969c\u9ad8\u541e\u5410\u4e1a\u52a1\u6301\u7eed\u6027\u7684\u57fa\u7840\uff0c\u5176\u91cd\u8981\u6027\u4e0e\u6570\u636e\u7684\u5e38\u89c4\u5907\u4efd\u5b8c\u5168\u7b49\u540c\u3002<\/p>\n<h2>\u4e8c\u3001\u8c03\u6574 TCP \u7f13\u51b2\u533a\u4e0e\u7a97\u53e3\u53c2\u6570<\/h2>\n<p>\u5728\u9ad8\u65f6\u5ef6\u3001\u9ad8\u5e26\u5bbd\u7684\u94fe\u8def\u4e0a\uff0c\u9ed8\u8ba4 TCP \u7f13\u51b2\u533a\u5f80\u5f80\u6210\u4e3a\u5236\u7ea6\u541e\u5410\u91cf\u7684\u4e3b\u8981\u74f6\u9888\u3002\u5185\u6838\u4e3a\u6bcf\u4e2a\u8fde\u63a5\u5206\u914d\u7684\u63a5\u6536\u4e0e\u53d1\u9001\u7f13\u51b2\u533a\u5927\u5c0f\u76f4\u63a5\u51b3\u5b9a\u4e86\u6ed1\u52a8\u7a97\u53e3\u4e0a\u9650\uff0c\u4ece\u800c\u9650\u5236\u4e86\u5355\u8fde\u63a5\u7684\u541e\u5410\u6f5c\u529b\u3002\u4f8b\u5982\uff0c\u9ed8\u8ba4\u7684 <code>rmem_max<\/code> \u4ec5\u6570\u767e KB\uff0c\u5728 100 ms \u65f6\u5ef6\u7684\u7ebf\u8def\u4e0a\uff0c\u5373\u4f7f\u7aef\u53e3\u901f\u7387\u518d\u9ad8\uff0c\u7406\u8bba\u541e\u5410\u4e5f\u88ab\u538b\u5236\u5728\u51e0\u5341 Mbps\u3002\u7f16\u8f91 <code>\/etc\/sysctl.conf<\/code>\uff0c\u8ffd\u52a0\u4ee5\u4e0b\u53c2\u6570\uff1a<\/p>\n<pre><code>net.core.rmem_max = 134217728\nnet.core.wmem_max = 134217728\nnet.core.rmem_default = 262144\nnet.core.wmem_default = 262144\nnet.ipv4.tcp_rmem = 4096 87380 134217728\nnet.ipv4.tcp_wmem = 4096 65536 134217728\nnet.ipv4.tcp_window_scaling = 1<\/code><\/pre>\n<p>\u8fd9\u4e9b\u503c\u53ef\u6839\u636e\u670d\u52a1\u5668\u5185\u5b58\u5bb9\u91cf\u548c\u9884\u671f\u5e76\u53d1\u6d41\u91cf\u8fdb\u884c\u5fae\u8c03\uff0c\u6700\u5927\u7f13\u51b2\u533a\u4e0a\u9650\u5efa\u8bae\u4e0d\u8d85\u8fc7\u53ef\u7528\u7269\u7406\u5185\u5b58\u7684 1\/4\uff0c\u4ee5\u907f\u514d\u5185\u5b58\u538b\u529b\u3002\u5f53\u60a8\u4f7f\u7528 <a href=\"https:\/\/www.idcy.com\/large\/hk\/\" title=\"\u9999\u6e2f\u5927\u5e26\u5bbd\u72ec\u7acb\u670d\u52a1\u5668\" class=\"idcy-auto-link\">\u9999\u6e2f\u5927\u5e26\u5bbd\u72ec\u7acb\u670d\u52a1\u5668<\/a> \u627f\u8f7d\u5bf9\u5ef6\u8fdf\u548c\u541e\u5410\u654f\u611f\u7684\u4e1a\u52a1\u65f6\uff0c\u5408\u7406\u7684\u7f13\u51b2\u533a\u914d\u7f6e\u6709\u52a9\u4e8e\u5145\u5206\u91ca\u653e\u6b64\u7c7b\u9ad8\u5e26\u5bbd\u7ebf\u8def\u7684\u6f5c\u529b\uff0c\u8ba9\u5355\u4e2a\u8fde\u63a5\u6216\u5c11\u91cf\u8fde\u63a5\u5c31\u80fd\u63a5\u8fd1\u7aef\u53e3\u5bb9\u91cf\uff0c\u663e\u8457\u6539\u5584\u4f20\u8f93\u6548\u7387\u3002<\/p>\n<h2>\u4e09\u3001\u542f\u7528 BBR \u62e5\u585e\u63a7\u5236\u7b97\u6cd5<\/h2>\n<p>\u4f20\u7edf\u7684 CUBIC \u7b97\u6cd5\u4f9d\u8d56\u4e22\u5305\u4e8b\u4ef6\u6765\u8c03\u6574\u53d1\u9001\u7a97\u53e3\uff0c\u5728\u5b58\u5728\u4e00\u5b9a\u4e22\u5305\u7684\u7f51\u7edc\u4e2d\u4f1a\u5bfc\u81f4\u541e\u5410\u5267\u70c8\u4e0b\u964d\u3002BBR \u7b97\u6cd5\u5219\u7531 Google \u5f00\u53d1\uff0c\u5b83\u901a\u8fc7\u5b9e\u65f6\u6d4b\u91cf\u53ef\u7528\u5e26\u5bbd\u548c\u6700\u5c0f\u5f80\u8fd4\u65f6\u5ef6\u6765\u9a71\u52a8\u53d1\u9001\u901f\u7387\uff0c\u4e0d\u518d\u76f2\u76ee\u586b\u5145\u4e2d\u95f4\u8def\u7531\u5668\u7684\u7f13\u51b2\u533a\uff0c\u56e0\u800c\u80fd\u6709\u6548\u964d\u4f4e\u7f13\u51b2\u533a\u81a8\u80c0\u5f15\u5165\u7684\u989d\u5916\u5ef6\u8fdf\uff0c\u5e76\u5927\u5e45\u63d0\u9ad8\u6709\u635f\u7f51\u7edc\u4e0b\u7684\u541e\u5410\u3002\u9996\u5148\u786e\u4fdd\u5185\u6838\u7248\u672c \u2265 4.9\uff0c\u7136\u540e\u6267\u884c\uff1a<\/p>\n<pre><code>modprobe tcp_bbr\necho \"net.core.default_qdisc=fq\" &gt;&gt; \/etc\/sysctl.conf\necho \"net.ipv4.tcp_congestion_control=bbr\" &gt;&gt; \/etc\/sysctl.conf\nsysctl -p<\/code><\/pre>\n<p>\u6267\u884c\u540e\u7528 <code>sysctl net.ipv4.tcp_congestion_control<\/code> \u548c <code>lsmod | grep bbr<\/code> \u6765\u9a8c\u8bc1 BBR \u5df2\u6210\u529f\u542f\u7528\u3002fq \u961f\u5217\u89c4\u5219\u80fd\u914d\u5408 BBR \u8fdb\u884c\u62a5\u6587\u8c03\u5ea6\uff0c\u907f\u514d\u5728\u74f6\u9888\u5904\u8fc7\u5ea6\u6392\u961f\u3002<\/p>\n<h2>\u56db\u3001\u5e94\u7528\u66f4\u6539\u5e76\u9a8c\u8bc1\u541e\u5410<\/h2>\n<p>\u8fd0\u884c <code>sysctl -p<\/code> \u4f7f\u53c2\u6570\u751f\u6548\u540e\uff0c\u5e94\u4f7f\u7528 <code>iperf3<\/code> \u7b49\u5de5\u5177\u5728\u4e1a\u52a1\u4f4e\u5cf0\u671f\u8fdb\u884c\u7aef\u5230\u7aef\u541e\u5410\u6d4b\u8bd5\uff0c\u6d4b\u8bd5\u65f6\u9700\u8981\u6a21\u62df\u5b9e\u9645\u4e1a\u52a1\u7684\u8fde\u63a5\u6a21\u578b\uff0c\u6bd4\u5982\u957f\u65f6\u95f4\u3001\u5927\u4f53\u79ef\u7684\u5355\u6d41\u4f20\u8f93\u6216\u591a\u6d41\u5e76\u53d1\uff0c\u4ee5\u89c2\u5bdf\u94fe\u8def\u5229\u7528\u7387\u80fd\u5426\u63a5\u8fd1\u7aef\u53e3\u901f\u7387\u3002\u82e5\u6d4b\u8bd5\u7ed3\u679c\u4e0e\u9884\u671f\u5b58\u5728\u5dee\u8ddd\uff0c\u5207\u52ff\u76f2\u76ee\u7ee7\u7eed\u589e\u5927\u7f13\u51b2\u533a\u503c\uff0c\u800c\u5e94\u6309\u7167 <a href=\"https:\/\/www.idcy.com\/help\/?help_category=tech-docs\" title=\"\u670d\u52a1\u5668\u6545\u969c\u6392\u67e5\u64cd\u4f5c\u6307\u5357\" class=\"idcy-auto-link\">\u670d\u52a1\u5668\u6545\u969c\u6392\u67e5\u64cd\u4f5c\u6307\u5357<\/a> \u4e2d\u7f51\u7edc\u6027\u80fd\u7ae0\u8282\u7684\u5efa\u8bae\uff0c\u7ed3\u5408 <code>nstat<\/code>\u3001<code>netstat -s<\/code> \u7b49\u547d\u4ee4\u4ed4\u7ec6\u5206\u6790 TCP \u91cd\u4f20\u7387\u3001\u4e22\u5305\u5206\u5e03\u4ee5\u53ca\u62e5\u585e\u7a97\u53e3\u53d8\u5316\uff0c\u518d\u9488\u5bf9\u6027\u5730\u5fae\u8c03\u53c2\u6570\u3002<\/p>\n<h2>\u4e94\u3001\u56de\u6eda\u65b9\u6848<\/h2>\n<p>\u5982\u679c\u8c03\u4f18\u540e\u51fa\u73b0\u5185\u5b58\u7d27\u5f20\u3001\u670d\u52a1\u54cd\u5e94\u53d8\u6162\u6216\u5e94\u7528\u5c42\u62a5\u9519\u7b49\u5f02\u5e38\uff0c\u53ef\u7acb\u5373\u7528\u4e4b\u524d\u521b\u5efa\u7684\u5907\u4efd\u6587\u4ef6\u8fdb\u884c\u56de\u6eda\uff1a<\/p>\n<pre><code>cp \/etc\/sysctl.conf.bak \/etc\/sysctl.conf\nsysctl -p<\/code><\/pre>\n<p>\u540c\u65f6\u6062\u590d <code>\/etc\/sysctl.d\/<\/code> \u4e0b\u7684\u539f\u59cb\u6587\u4ef6\u5e76\u91cd\u542f\u53d7\u5f71\u54cd\u7684\u670d\u52a1\u3002\u56de\u6eda\u540e\u5efa\u8bae\u6301\u7eed\u76d1\u63a7\u82e5\u5e72\u5c0f\u65f6\uff0c\u786e\u8ba4\u5404\u9879\u6307\u6807\u6062\u590d\u6b63\u5e38\u3002\u4f18\u5316\u5b8c\u6210\u540e\uff0c\u7f51\u7edc\u7684\u541e\u5410\u80fd\u529b\u901a\u5e38\u4f1a\u5f97\u5230\u660e\u663e\u6539\u5584\uff0c\u5c24\u5176\u9002\u5408\u6301\u7eed\u5927\u6d41\u91cf\u7684\u4e1a\u52a1\u573a\u666f\u3002\u9009\u62e9\u5408\u9002\u7684\u9999\u6e2f\u8282\u70b9\u5927\u5e26\u5bbd\u4ea7\u54c1\uff0c\u5e76\u914d\u5408\u672c\u6587\u6240\u8ff0\u7684\u5185\u6838\u8c03\u4f18\uff0c\u53ef\u4f7f\u60a8\u7684\u4e0b\u8f7d\u5206\u53d1\u3001\u76f4\u64ad\u6e90\u7ad9\u7b49\u4e1a\u52a1\u5728\u9ad8\u5cf0\u671f\u627f\u8f7d\u66f4\u591a\u5e76\u53d1\u8fde\u63a5\uff0c\u540c\u65f6\u7ef4\u6301\u8f83\u4f4e\u7684\u5ef6\u8fdf\u548c\u6781\u4f4e\u7684\u91cd\u4f20\u7387\u3002<a href=\"https:\/\/www.idcy.com\/about\/\" title=\"\u4ebf\u8fbe\u7f51\u7edc\uff08IDCY GLOBAL\uff09\" class=\"idcy-auto-link\">\u4ebf\u8fbe\u7f51\u7edc\uff08IDCY GLOBAL\uff09<\/a> \u63d0\u4f9b\u9762\u5411\u9ad8\u541e\u5410\u573a\u666f\u7684\u670d\u52a1\u5668\u4ea7\u54c1\uff0c\u4ee5\u7075\u6d3b\u7684\u5e26\u5bbd\u9009\u9879\u548c\u7a33\u5b9a\u7ebf\u8def\u5e2e\u52a9\u60a8\u5c06\u8fd9\u7c7b\u4f18\u5316\u65b9\u6848\u5e73\u6ed1\u843d\u5730\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>1. \u8c03\u6574\u7f13\u51b2\u533a\u4f1a\u8fc7\u5ea6\u6d88\u8017\u5185\u5b58\u5417\uff1f<\/h3>\n<p>\u7f13\u51b2\u533a\u6700\u5927\u503c\u4e3a\u5355\u4e2a\u8fde\u63a5\u53ef\u5206\u914d\u7684\u4e0a\u9650\uff0c\u5e76\u975e\u7acb\u5373\u5360\u7528\u6240\u6709\u5185\u5b58\u3002\u5b9e\u9645\u6d88\u8017\u7531\u540c\u65f6\u5b58\u5728\u7684\u6d3b\u8dc3\u8fde\u63a5\u6570\u51b3\u5b9a\uff0c128 MB \u7684 <code>rmem_max<\/code> \u5bf9\u540c\u65f6\u7ef4\u6301\u6570\u5341\u6761\u9ad8\u541e\u5410\u8fde\u63a5\u7684\u670d\u52a1\u5668\u901a\u5e38\u662f\u5b89\u5168\u7684\uff0c\u4f46\u4ecd\u9700\u7ed3\u5408\u5b9e\u9645\u5185\u5b58\u5bb9\u91cf\u8bc4\u4f30\u3002<\/p>\n<h3>2. BBR \u5bf9\u5c0f\u6d41\u91cf\u8fde\u63a5\u6709\u5f71\u54cd\u5417\uff1f<\/h3>\n<p>\u901a\u5e38\u6ca1\u6709\u5f71\u54cd\uff0cBBR \u5bf9\u7a81\u53d1\u6027\u548c\u77ed\u8fde\u63a5\u540c\u6837\u8868\u73b0\u826f\u597d\u3002\u82e5\u9047\u5230\u6781\u5c11\u6570\u5e94\u7528\u7a0b\u5e8f\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u53ef\u4e34\u65f6\u5207\u56de CUBIC\uff1a<code>sysctl -w net.ipv4.tcp_congestion_control=cubic<\/code>\u3002<\/p>\n<h3>3. \u5982\u4f55\u786e\u8ba4\u4f18\u5316\u6548\u679c\uff1f<\/h3>\n<p>\u63a8\u8350\u5728\u76f8\u540c\u7f51\u7edc\u65f6\u6bb5\u3001\u4f7f\u7528\u76f8\u540c\u7684 <code>iperf3<\/code> \u53c2\u6570\u5206\u522b\u8bb0\u5f55\u8c03\u6574\u524d\u540e\u7684\u541e\u5410\u91cf\u3001\u91cd\u4f20\u6b21\u6570\u548c CPU \u5360\u7528\u7387\uff0c\u7efc\u5408\u5bf9\u6bd4\u5373\u53ef\u91cf\u5316\u4f18\u5316\u6536\u76ca\u3002<\/p>\n<h3>4. \u9002\u7528\u54ea\u4e9b\u53d1\u884c\u7248\uff1f<\/h3>\n<p>\u9002\u7528\u4e8e\u5185\u6838\u7248\u672c \u2265 4.9 \u7684\u4e3b\u6d41 Linux \u53d1\u884c\u7248\uff0c\u5982 Ubuntu 20.04 \u53ca\u4ee5\u4e0a\u3001Debian 10 \u53ca\u4ee5\u4e0a\uff0c\u4ee5\u53ca\u5b89\u88c5\u4e86 ELRepo \u5185\u6838\u7684 CentOS 7\u3002<\/p>\n<h3>5. \u53ef\u4ee5\u6309\u7f51\u5361\u533a\u5206\u7b56\u7565\u5417\uff1f<\/h3>\n<p>\u4ee5\u4e0a\u5185\u6838\u53c2\u6570\u5747\u5168\u5c40\u751f\u6548\uff0c\u65e0\u6cd5\u76f4\u63a5\u6309\u7f51\u5361\u72ec\u7acb\u8bbe\u7f6e\u3002\u5982\u9700\u5bf9\u7279\u5b9a\u94fe\u8def\u91c7\u7528\u4e0d\u540c\u7684\u6d41\u91cf\u63a7\u5236\u7b56\u7565\uff0c\u9700\u8981\u501f\u52a9\u9ad8\u7ea7\u8def\u7531\u548c tc\uff08traffic control\uff09\u6846\u67b6\u6765\u5b9e\u73b0\u3002<\/p>\n<h3>6. \u5982\u4f55\u786e\u8ba4 BBR \u6a21\u5757\u5df2\u6b63\u786e\u52a0\u8f7d\uff1f<\/h3>\n<p>\u5206\u522b\u6267\u884c <code>lsmod | grep tcp_bbr<\/code> \u548c <code>sysctl net.ipv4.tcp_congestion_control<\/code>\uff0c\u524d\u8005\u82e5\u8f93\u51fa\u6a21\u5757\u540d\u8868\u793a\u5df2\u52a0\u8f7d\uff0c\u540e\u8005\u5e94\u8fd4\u56de <code>bbr<\/code>\u3002<\/p>\n<h3>7. \u5927\u5e26\u5bbd\u670d\u52a1\u5668\u5bf9\u5185\u6838\u53c2\u6570\u7684\u4f9d\u8d56\u5927\u5417\uff1f<\/h3>\n<p>\u5e26\u5bbd\u5bb9\u91cf\u8d8a\u5927\u3001\u7f51\u7edc\u8def\u5f84\u8d8a\u590d\u6742\uff0c\u9ed8\u8ba4\u53c2\u6570\u6210\u4e3a\u74f6\u9888\u7684\u6982\u7387\u5c31\u8d8a\u9ad8\u3002\u9002\u5f53\u8c03\u4f18\u53ef\u4ee5\u8ba9\u670d\u52a1\u5668\u66f4\u597d\u5730\u5339\u914d\u7ebf\u8def\u80fd\u529b\uff0c\u4f46\u5177\u4f53\u6548\u679c\u4f1a\u56e0\u5b9e\u9645\u7f51\u7edc\u73af\u5883\u548c\u4e1a\u52a1\u6a21\u578b\u4e0d\u540c\u800c\u6709\u6240\u5dee\u5f02\uff0c\u5efa\u8bae\u4ee5\u5b9e\u6d4b\u6570\u636e\u4e3a\u6700\u7ec8\u4f9d\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u7bc7\u9762\u5411\u8fd0\u7ef4\u4eba\u5458\u7684\u6280\u672f\u6587\u6863\uff0c\u8bb2\u89e3\u5982\u4f55\u901a\u8fc7\u5185\u6838\u53c2\u6570\u4f18\u5316\u548c BBR \u7b97\u6cd5\u63d0\u5347 Linux \u670d\u52a1\u5668\u7684\u7f51\u7edc\u541e\u5410\u80fd\u529b\uff0c\u5305\u542b\u5b8c\u6574\u7684\u5907\u4efd\u3001\u9a8c\u8bc1\u4e0e\u56de\u6eda\u65b9\u6848\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","rank_math_focus_keyword":"\u670d\u52a1\u5668\u6570\u636e\u5907\u4efd\u4e0e\u6062\u590d\u65b9\u6848, \u670d\u52a1\u5668\u6545\u969c\u6392\u67e5\u64cd\u4f5c\u6307\u5357, \u9999\u6e2f\u5927\u5e26\u5bbd\u72ec\u7acb\u670d\u52a1\u5668, \u4ebf\u8fbe\u7f51\u7edc\uff08IDCY GLOBAL\uff09"},"categories":[6],"tags":[],"class_list":["post-285","post","type-post","status-publish","format-standard","hentry","category-tech-docs"],"_links":{"self":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts\/285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=285"}],"version-history":[{"count":0,"href":"https:\/\/www.idcy.com\/index.php?rest_route=\/wp\/v2\/posts\/285\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.idcy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}