CloudLinux vs Ubuntu: What are the differences?

Key Differences between CloudLinux and Ubuntu

CloudLinux and Ubuntu are two popular operating systems used in the hosting industry. While both are based on Linux, they have several key differences that set them apart.

1. Security and Stability: CloudLinux is specifically designed for shared hosting environments, prioritizing stability and security. It uses Lightweight Virtual Environment (LVE) technology to isolate each user and prevent one user from consuming excessive resources. On the other hand, Ubuntu is a more general-purpose operating system, not specifically tailored for shared hosting.

2. Package Management: Ubuntu uses the Advanced Package Tool (APT) as its package management system. It provides a user-friendly and efficient way to manage software installations, updates, and removals. CloudLinux, on the other hand, uses its own package manager called yum, which is based on the Red Hat Package Manager (RPM).

3. Support and Documentation: Ubuntu has a large and active community with extensive documentation, making it easy to find answers and support. CloudLinux, although it has a growing community, may not have as extensive documentation or support resources available.

4. System Requirements: Ubuntu has relatively low system requirements and can run on older or less powerful hardware. CloudLinux, on the other hand, is optimized specifically for modern hosting environments and may require higher system specifications.

5. Kernel and Updates: CloudLinux uses its own modified kernel, the CloudLinux Kernel, which is specifically designed for stability and resource isolation. Ubuntu, being a general-purpose OS, uses the Linux kernel with regular updates. These kernel updates offer newer features and security patches but might not be as extensively tested for the hosting environment as the CloudLinux Kernel.

6. Market Focus: CloudLinux is primarily targeted towards the hosting industry, providing features and tools that cater to the needs of hosting providers and their customers. Ubuntu, while being widely used in the hosting industry as well, is not exclusively focused on this market segment but offers a broader range of applications and use cases.

In summary, CloudLinux is a Linux distribution tailored specifically for shared hosting environments, prioritizing stability, security, and resource isolation. Ubuntu, on the other hand, is a general-purpose Linux distribution with a larger community and broader range of applications, making it suitable for various use cases beyond shared hosting.