VPS server one-click installation to open the original BBR/modified BBR/violent BBR modified version/BBR Plus/rapid/five-in-one script to set up virtual memory.

BBR is a TCP congestion control algorithm developed by Google, which can unilaterally accelerate TCP connections. If the Linux Kernel of the VPS server system is version 4.9 or above, you can directly enable BBR acceleration through system commands. You can also refer to the five-in-one version of this article to enable one-click installation to enable BBR acceleration on the VPS server.

If the Linux Kernel of the VPS server system is version 4.9 or above, you can directly enable the original BBR acceleration through system commands. You can view the kernel version of the current system through the uname -r command. Refer to this site Use the original Google BBR one-click installation script to enable acceleration for the VPS server.

Applicable system

CentOS 8+
Debian 8+
Ubuntu 16+

Ready to install

Update the server system and the installation packages that the script depends on. Refer to the following commands to update the server and install wget and curl package.

CentOS

yum update -y && yum install wget -y && yum install curl -y

Debian / Ubuntu

apt-get update -y && apt-get install wget -y && apt-get install curl -y

A key installation

Enter the following command using the root account

wget -N --no-check-certificate "https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/tcp.sh" && chmod +x tcp.sh && ./tcp.sh

The installation interface appears

The first is kernel management. Select a kernel in 1, 2, and 3 to start BBR installation, as shown in the figure below.

In some systems, the options shown in the figure below will appear. Use the left button of the keyboard to move the table to No.

After the installation is complete, you will be prompted to restart the system, and then enter the following command after restarting

./tcp.sh

It shows that the kernel switch is successful, as shown in the figure below

Then there is acceleration management, select a BBR accelerated version in 4, 5, 6, 7, 8.

At this point, the VPS server has started BBR. As shown in the figure below, the kernel has been installed and the acceleration module has been started.

Set up virtual memory

Generally set to twice the memory

wget https://www.moerats.com/usr/shell/swap.sh && bash swap.sh

Special Note

If you are prompted with a certificate error, you can execute the following command

CentOS

yum -y install ca-certificates

Debian/Ubuntu

apt-get -y install ca-certificates

Additional information

If you are not satisfied with the acceleration effect, you can re-execute the following command to switch acceleration management

./tcp.sh

Until you switch to the speed position you want, use the original BBR/modified BBR/violent BBR modified version/BBR Plus/rapid/five-in-one script to successfully open BBR for the Trojan server with one click.