添加到/etc/rc.local开机启动：
#!/usr/bin/bash
version=`uname -r|awk -F'.' '{print $1}'`
if [ $version == "3" ]
then
echo "version is 3"
/etc/init.d/serverSpeeder start
else
echo "version is 4"
sysctl -w "net.core.default_qdisc=fq"
sysctl -w "net.ipv4.tcp_congestion_control=bbr"
fi标签：none