Convert CentOS to CloudLinux
CloudLinux is a popular Linux distribution used by shared hosting providers. Some of the advantages of cloudlinux is users are running inside its own light weight virtual environment (CageFS). This will protect other sites on the server if one of the sites gets hacked. Also, CloudLinux allows you to set resource limits for each site, this way no one site can take down the entire web server.
You can find more details on cloudlinux at the official website
If you are using CentOS on your server, you can easily convert it to CloudLInux.
To convert CentOS to CloudLinux, run
wget https://repo.cloudlinux.com/cloudlinux/sources/cln/cldeploy
sh cldeploy -k LICENSE_KEY_HERE
You can get an activation key by getting 30 day trail or purchasing a CloudLinux license.
If you have IP based license, run
wget https://repo.cloudlinux.com/cloudlinux/sources/cln/cldeploy
sh cldeploy -i
Once install completed, reboot the server to get the server booted with CloudLinux kernel.
reboot
See cloudlinux