Install ConfigServer Firewall for cPanel WHM
Installing ConfigServer
Change to source directory:
cd /usr/src
Remove old interfering installations:
rm -fv csf.tgz
Download, extract, and run ConfigServer
wget https://download.configserver.com/csf.tgz
tar -xzf csf.tgz
cd csf
sh install.sh
Uninstalling ConfigServer
cd /etc/csf
sh uninstall.sh