CloudLinux 7 is an operating system based on Red Hat Enterprise Linux 7 (RHEL 7), released in July 2014. The main goal of CloudLinux is to provide a secure, stable and above all isolated environment for hosting websites and applications.
One of the key features of CloudLinux 7 is "CageFS" - a technology for isolating user environments (containers), which allows each user of a hosting server to have their own virtual environment. It also contains a number of system management tools, such as "LVE Manager" - a tool for managing the resources of user environments, "KernelCare" - a tool for automatically updating the operating system kernel and others.
CloudLinux 7 is optimized to work with many popular applications, such as Apache, Nginx, PHP, MySQL and more. This makes it extremely suitable for web hosting requiring a high level of security and stability.