Linux-开启BBR

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

# 生效
sysctl -p

# 查看内核是否已开启BBR
sysctl net.ipv4.tcp_available_congestion_control

# 查看BBR是否启动
lsmod | grep bbr