CloudLinux is a popular operating system (OS) designed specifically for web hosting servers. It is based on the Linux OS, but with several features and modifications that make it more suitable for hosting environments.

CloudLinux is known for its innovative features such as the Lightweight Virtual Environment (LVE) technology, which allows web hosting providers to isolate and control the resources allocated to each website hosted on their servers. This ensures that no single website can consume too many server resources and cause performance issues for other websites on the same server.

Other notable features of CloudLinux include increased security, improved stability, better control panel integration, and support for multiple PHP versions. CloudLinux also comes with a range of tools and utilities designed to help hosting providers manage their servers more efficiently and troubleshoot any issues that may arise.

Overall, CloudLinux is a popular choice for web hosting providers looking for an OS that can provide better stability, security, and resource control for their customers. If you are considering a web hosting service that uses CloudLinux, be sure to check its features and compatibility with your website’s software and applications.