CloudLinux is an operating system that is specially designed for shared hosting services. The kernel of this system is specially designed to make use of virtualization technology at the operating system level.
The goal of CloudLinux is to improve the stability and security of our servers. CloudLinux uses virtualization technology to be able to adjust parameters individually, isolating each of the hosting accounts independently, so that if a security breach occurs in any account, it will not affect the rest, as they are isolated.
Since CloudLinux is a virtualization tool, each cPanel account created by a Reseller runs as if it were independent, with the possibility of adjusting server resources individually through WHM > LVE Manager.
The resources that can be adjusted are: RAM memory, CPU usage, PHP request limits, inodes, execution of different versions of PHP per account... always ensuring the stability and security of the server.