Install TCP BBR on CentOS 7 to improve network conditions

TCP BBR can effectively improve network packet loss. It has been introduced before. Here is another installation script, which is only suitable for centos 7 and kvm/xen vps.
1. One-click script to install pure version of Debian/Ubuntu/CentOS/Windows under Linux
2. TCP acceleration: BBR enhanced version for Debian/Ubuntu
3. TCP acceleration: BBR one-click installation
4. Ruisu one-click installation script under Linux and tutorial on changing kernel in Centos and Debian
5. TCP acceleration tools under Linux: Ruisu cracked version, Ruisu one-click automatic installation package
6. TCP acceleration tool under Windows: Ruisu GUI2048M Happy Edition

Under SSH :

 yum install wget -y &>> /dev/null && mkdir ~/cloudapps && cd ~/cloudapps && wget -q https://zhujiwiki.com/wp-content/uploads/2017/11 -O ~/cloudapps/install-bbr.sh && bash ~/cloudapps/install-bbr.sh && rm -rf ~/cloudapps && cd

After the installation is complete, check whether it is successful:

 sysctl net.core.default_qdisc net.core.default_qdisc = fq

 sysctl net.ipv4.tcp_congestion_control net.ipv4.tcp_congestion_control = bbr

via: http://help.cloudcone.com/developer-resources/installing-bbr-on-centos-7