CloudLinux is an operating system based on Linux that is specifically designed for shared hosting environments. It improves server stability, density, and security by isolating each tenant and giving them allocated server resources.

More About CloudLinux

Lightweight Virtual Environment (LVE): A key feature of CloudLinux is its LVE technology, which isolates each user on a shared server, preventing one user from impacting the others’ resources and ensuring stability and uptime.

Resource Management: CloudLinux allows hosts to control CPU, IO, memory, and other resources used by each tenant, preventing resource over-usage and ensuring fair allocation.

Security: Enhances security with features like CageFS, which encapsulates each customer, preventing users from seeing each other and viewing sensitive information.

Compatibility: Generally compatible with major web hosting control panels like cPanel, making it a seamless transition for existing Linux servers.

How Does CloudLinux Work?

CloudLinux is an operating system designed to improve the stability, security, and performance of shared hosting environments. It works by implementing innovative technologies like Lightweight Virtualized Environment (LVE) to isolate each user’s resources, preventing one user from affecting the others. This isolation ensures that one poorly optimized website or application won’t disrupt the entire server, leading to a more reliable hosting experience.

Features of CloudLinux

  1. LVE Isolation: LVE technology prevents resource abuse and ensures fair resource allocation among users.
  2. CageFS: CageFS adds an additional layer of security by isolating each user’s file system.
  3. SecureLinks: Protects against symbolic link attacks.
  4. Optimized PHP: CloudLinux offers multiple PHP versions and selector tools for better compatibility.
  5. Advanced Monitoring: Real-time server monitoring and resource usage insights.

Pros of CloudLinux

  • Stability: Prevents one user’s actions from affecting others, ensuring server stability.
  • Security: Isolates user accounts for enhanced security.
  • Resource Allocation: Fair resource distribution enhances performance.
  • Multiple PHP Versions: Supports various PHP versions for compatibility.
  • Resource Monitoring: Real-time server monitoring for better management.
  • Compatibility: Works seamlessly with popular hosting control panels.

Cons of CloudLinux

  • Cost: Some hosting providers may pass the licensing cost on to customers.
  • Complexity: Advanced configurations may require expertise.

Frequently Asked Questions about CloudLinux

Here are some frequently asked questions (FAQs) about CloudLinux along with their answers:

1. What is CloudLinux used for?

  • CloudLinux is used to improve the stability and security of shared hosting environments.

2. How does CloudLinux prevent resource abuse?

  • It uses LVE technology to isolate user resources, ensuring fair allocation and preventing resource abuse.

3. Can I use different PHP versions with CloudLinux?

  • Yes, CloudLinux typically offers multiple PHP versions to choose from.

4. Is CloudLinux compatible with cPanel?

  • Yes, CloudLinux integrates seamlessly with cPanel, making it a popular choice for web hosting.

5. Does CloudLinux improve server security?

  • Yes, CloudLinux enhances security by isolating user accounts with CageFS and SecureLinks.

6. What is CageFS, and how does it work?

  • CageFS is a virtualized file system that isolates user accounts, preventing access to other users’ data.

7. Can I monitor server resource usage in real-time with CloudLinux?

  • Yes, CloudLinux provides advanced monitoring tools to track server resource usage in real-time.

8. Is CloudLinux suitable for small websites or personal use?

  • CloudLinux can benefit websites of all sizes by ensuring stability and security.

9. Are there any additional costs associated with CloudLinux?

  • Licensing costs may apply, depending on the hosting provider.

10. Does CloudLinux improve website performance? – Yes, by preventing resource abuse and isolating accounts, CloudLinux can enhance website performance.


CloudLinux is particularly popular in the web hosting industry because of its ability to mitigate the ‘bad neighbor effect’ in shared hosting, where one user’s resource overuse can affect the performance for others on the same server. This OS provides a more stable and secure environment for web hosting, making it a preferred choice for many hosting providers.

Experience the power of CloudLinux at ChemiCloud! 🔒

With CloudLinux, your website enjoys enhanced stability, security, and performance, all included with our hosting plans at no extra cost. Say goodbye to resource hogs and security vulnerabilities. Your website deserves the best, and that’s what we provide. Plus, we back it all up with our 45-day money-back guarantee.

Ready for a hosting experience that puts you in control? Try ChemiCloud today, and feel the difference! 

Visit ChemiCloud now and elevate your website’s hosting to a new level of excellence. Your online success is our priority! 

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