{"id":238,"date":"2021-09-19T17:04:10","date_gmt":"2021-09-19T09:04:10","guid":{"rendered":"https:\/\/cloudbool.com\/archive\/?p=238"},"modified":"2021-09-19T17:04:10","modified_gmt":"2021-09-19T09:04:10","slug":"modern-debian-ubuntu-centos-linux-bbr","status":"publish","type":"post","link":"https:\/\/cloudbool.com\/archive\/modern-debian-ubuntu-centos-linux-bbr.html","title":{"rendered":"Debian\/Ubuntu\/CentOS\u73b0\u4ee3Linux\u53d1\u884c\u7248\u542f\u7528BBR\u62e5\u585e\u63a7\u5236\u7b97\u6cd5"},"content":{"rendered":"\n<p>BBR\u662fGoogle\u63a8\u51fa\u7684\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\uff0c\u81ea4.9\u8d77\u96c6\u6210\u4e8eLinux\u7cfb\u7edf\u5185\u90e8\uff0c\u53ea\u8981Linux\u5185\u6838\u7248\u672c\u5927\u4e8e4.9\u9ed8\u8ba4\u90fd\u53ef\u5f00\u542fBBR\uff0c\u8003\u8651\u5230\u56fd\u5916\u7f51\u7edc\u5230\u56fd\u5185\u7684\u60c5\u51b5\u590d\u6742\uff0c\u542f\u7528BBR\u53ef\u4ee5\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u5347\u6211\u4eec\u5230\u6d77\u5916\u670d\u52a1\u5668\u7684\u4f7f\u7528\u4f53\u9a8c\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<h1 class=\"wp-block-heading\">BBR\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\u542f\u7528\u65b9\u6cd5<\/h1>\n\n\n\n<p>\u542f\u7528\u547d\u4ee4\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u8981\u4e09\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo \"net.core.default_qdisc=fq\" >> \/etc\/sysctl.conf\necho \"net.ipv4.tcp_congestion_control=bbr\" >> \/etc\/sysctl.conf\nsysctl -p<\/code><\/pre>\n\n\n\n<p>\u9a8c\u8bc1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sysctl -n net.ipv4.tcp_congestion_control\nlsmod | grep bbr<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u4e0a\u8ff0\u547d\u4ee4\u6267\u884c\u4e4b\u540e\u7684\u8f93\u51fa\u7ed3\u679c\u9ed8\u8ba4\u5305\u542bBBR\u76f8\u5173\u5b57\u6837\uff0c\u8bf4\u660eBBR\u5df2\u7ecf\u542f\u7528\u6210\u529f\u4e86\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u9ed8\u8ba4\u652f\u6301\u542f\u7528BBR\u7684\u53d1\u884c\u7248<\/h1>\n\n\n\n<p>\u4e0d\u8003\u8651\u624b\u52a8\u66f4\u65b0\u5185\u6838\u7684\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a\u53d1\u884c\u7248\u7684\u5185\u6838\u5927\u7248\u672c\u4e00\u822c\u662f\u4e0d\u53d8\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u53ea\u8981\u5bf9\u5e94\u7684\u53d1\u884c\u7248\u53d1\u884c\u7684\u65f6\u5019\u5185\u6838\u7248\u672c\u5927\u4e8e4.9\uff0c\u5219\u6574\u4e2a\u7cfb\u7edf\u5927\u7248\u672c\u90fd\u652f\u6301\u5f00\u542fBBR\uff0c\u5e38\u89c1\u7684\u4e09\u4e2aLinux\u53d1\u884c\u7248\u652f\u6301\u542f\u7528BBR\u7684\u5927\u7248\u672c\u7684\u7248\u672c\u53f7\u60c5\u51b5\u5982\u4e0b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u652f\u6301\u542f\u7528BBR\u7684Debian\u7248\u672c<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Debian 9<\/li><li>Debian 10<\/li><li>Debian 11<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u652f\u6301\u542f\u7528BBR\u7684Ubuntu\u7248\u672c<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Ubuntu 17.04<\/li><li>Ubuntu 17.10<\/li><li>Ubuntu 18.04<\/li><li>Ubuntu 18.10<\/li><li>Ubuntu 19.04<\/li><li>Ubuntu 19.10<\/li><li>Ubuntu 20.04<\/li><li>Ubuntu 20.10<\/li><li>Ubuntu 21.04<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u652f\u6301\u542f\u7528BBR\u7684CentOS\u7248\u672c<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>CentOS 8<\/li><li>CentOS 8 Stream<\/li><\/ul>\n\n\n\n<p>\u5f53\u7136\uff0c\u9664\u4e86\u4ee5\u4e0a\u7248\u672c\uff0c\u5176\u4f59\u7684\u7248\u672c\u4e5f\u53ef\u80fd\u53ef\u4ee5\u901a\u8fc7\u66f4\u6362\u5185\u6838\u7684\u65b9\u6cd5\u6765\u542f\u7528BBR\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BBR\u662fGoogle\u63a8\u51fa\u7684\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\uff0c\u81ea4.9\u8d77\u96c6\u6210\u4e8eLinux\u7cfb\u7edf\u5185\u90e8\uff0c\u53ea\u8981Linux\u5185\u6838\u7248\u672c\u5927\u4e8e4.9\u9ed8 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/cloudbool.com\/archive\/modern-debian-ubuntu-centos-linux-bbr.html\"> <span class=\"screen-reader-text\">Debian\/Ubuntu\/CentOS\u73b0\u4ee3Linux\u53d1\u884c\u7248\u542f\u7528BBR\u62e5\u585e\u63a7\u5236\u7b97\u6cd5<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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