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某些 Linux 开启 bbr 模块

某些 Linux 服务器开启 BBR 模块.

脚本

bash <(curl -L -s https://cdn.jsdelivr.net/gh/chiakge/Linux-NetSpeed@master/tcp.sh)
echo -e "4\n" | bash <(curl -sL https://cdn.jsdelivr.net/gh/chiakge/Linux-NetSpeed@master/tcp.sh)

手动

cat <<EOF >> /etc/sysctl.conf
net.core.default_qdisc=fq
net.ipv4.tcp_congestion_control=bbr
EOF
sysctl -p

检测

sysctl net.ipv4.tcp_available_congestion_control
sysctl net.ipv4.tcp_congestion_control
lsmod | grep bbr
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