Under Debian, one-click activation of violent magic BBR to speed up local network access

This is the parameter used by Nanqinlang. Applicable kernel is 4.9.X, Debian 7+ (i386 && amd64) system.

Other systems can refer to :
1. TCP acceleration: BBR original version/BBR magic modification/BBR Plus + Ruisu and other four-in-one installation scripts
2. Debian 9 enables Google BBR to achieve TCP acceleration

Under SSH:
1. Download the script and install it

 wget --no-check-certificate -O Tsunami_BBR.sh https://zhujiwiki.com/wp-content/uploads/2019/06/Tsunami_BBR.sh && bash Tsunami_BBR.sh

A dialog box pops up and press "1" to execute:

2. The script automatically detects the latest version of the 4.9.X kernel. If there is no special need to install other versions of the kernel, just press Enter to automatically start the installation;

3. At the end of the installation, a prompt pops up asking "Do you need to uninstall the old kernel?" Select "No" to uninstall, and the system will restart shortly afterwards.

4. Log in to the system again, run the following command, press "2" to start downloading the modified BBR module and merging it with the new version of the kernel, and automatically set the modified BBR settings, then the script exits:

 bash Tsunami_BBR.sh

5. Run the following command again and press "3" to complete some peripheral network parameter optimization. You can choose to execute or not execute this.

 bash Tsunami_BBR.sh

6. Press "4" in the script to check the running status of Magic BBR, and press "5" to uninstall Magic BBR.

Script open source: https://github.com/leitbogioro/Force_Modified_BBR