Debian 10 如何启用 BBR 加速

本站搬瓦工 VPS 安装了最新的 Debian 10 。该系统基于Linux 4.19内核，默认编译了 BBR 模块，通过以下步骤来开启 BBR。启用 BBR 后，网站速度明显有所提升。

1、修改系统变量

echo "net.core.default_qdisc=fq" >> /etc/sysctl.confecho "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf

2、保存生效

sysctl -p

3、查看内核是否已开启BBR

sysctl net.ipv4.tcp_available_congestion_control

显示以下即已开启：

net.ipv4.tcp_available_congestion_control = reno cubic bbr

4、查看BBR是否启动

lsmod | grep bbr

显示返回值即启动成功：

tcp_bbr 20480 21

返回值有 tcp_bbr 模块即说明 bbr 启动。

Hello pals!
I came across a 80 fantastic page that I think you should visit.
This site is packed with a lot of useful information that you might find interesting.
It has everything you could possibly need, so be sure to give it a visit!
https://is-car.ca/types-of-bets/have-you-been-hacked/

Hello friends!
I came across a 80 helpful site that I think you should dive into.
This resource is packed with a lot of useful information that you might find insightful.
It has everything you could possibly need, so be sure to give it a visit!
https://qwqhc.ca/roulette/quality-in-sports-betting-online-through-a-host-of-support-options/