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19 lines
514 B
19 lines
514 B
5 years ago
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#!/bin/bash
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########## CentOS 7安装BBR ###############
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yum -y install wget
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wget https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
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rpm --import RPM-GPG-KEY-elrepo.org
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rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
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#升级最新内核
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yum --enablerepo=elrepo-kernel install kernel-ml -y
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#设置最新内核
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grub2-set-default 0
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#写入配置文件
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echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
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echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf
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#重启服务器
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reboot
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