CloudLinux OS is designed for shared hosting providers. It isolates each customer into a separate "Lightweight Virtualized Environment" (LVE), which partitions, allocate, and limits server resources, like memory, CPU, and connections, for each tenant. This ensures that tenants cannot jeopardize the stability of your servers, causing all sites to slow down or even come to a halt.

CloudLinux encapsulates each customer, preventing users from seeing each other and viewing sensitive information. It also prevents a large number of attacks, including most privilege escalation and information disclosure attacks. Thus preventing, unstable scripts or malware to sprawl across your customer sites, causing severe harm.

The high level of stability, which CloudLinux OS provides, makes every server more efficient, and that allows you to multiply the number of customers on each server without any stress. CloudLinux eliminates the need to leave server resources idle, providing you with the ability to host twice as many accounts on your cPanel & WHM server.