Virtualmin VS CloudLinux

• Comprehensive Feature Set
  Virtualmin offers a wide range of features including domain management, email management, backups, and server monitoring, making it a comprehensive solution for web hosting needs.
• Open Source
  As an open-source platform, Virtualmin allows users to customize and modify the code to fit their needs, fostering a community-driven development model.
• Integration with Webmin
  Virtualmin integrates seamlessly with Webmin, an advanced web-based interface for system administration, enhancing the overall capabilities and user experience.
• Cost-Effective
  There is a free version available (Virtualmin GPL), making it a cost-effective solution for individuals and small businesses.
• Security Features
  Virtualmin includes robust security features such as SSL support, user access controls, and regular security updates, ensuring safe server management.
• Multi-Platform Support
  It supports multiple operating systems including various distributions of Linux, making it a flexible option for different server environments.

Possible disadvantages

• Complexity
  The extensive feature set can be overwhelming for new users or those without extensive technical knowledge, leading to a steep learning curve.
• Performance Overhead
  Running Virtualmin, especially on low-resource servers, can result in performance overhead, affecting the overall speed and efficiency of the server.
• Limited Community Support
  Compared to more popular alternatives like cPanel, the community around Virtualmin is smaller, which can make finding help and resources more challenging.
• Paid Version Limitations
  Some advanced features and professional support are only available in the paid version, which might not be feasible for all users.
• UI and UX
  The user interface and user experience of Virtualmin may not be as polished or intuitive as some of its commercial counterparts.
• Dependency on Webmin
  Its reliance on Webmin can be a disadvantage if updates or bugs within Webmin negatively impact Virtualmin’s performance.

• Enhanced Server Stability
  CloudLinux uses its lightweight virtualization technology (LVE) to isolate each tenant on a shared hosting server, preventing any single user from consuming excessive resources and crashing the server for everyone else. This ensures consistent uptime and performance.
• Improved Security with HardenedPHP and KernelCare
  CloudLinux offers HardenedPHP, which patches old and unsupported PHP versions against known vulnerabilities, and KernelCare, which provides live kernel patching without requiring server reboots. These features significantly enhance server security posture.
• Resource Limit Management
  Administrators can set granular resource limits (CPU, memory, I/O, number of processes, etc.) per user account using LVE Manager. This makes it easy to manage shared hosting environments and ensure fair resource distribution among tenants.
• CageFS File System Virtualization
  CageFS creates a virtualized file system for each user, preventing them from seeing other users on the server, viewing sensitive configuration files, or exploiting server vulnerabilities. This adds an important layer of isolation and security.
• Wide Compatibility with Hosting Panels
  CloudLinux integrates seamlessly with popular hosting control panels such as cPanel, Plesk, and DirectAdmin, making it straightforward for hosting providers to adopt without overhauling their existing infrastructure or workflows.

Possible disadvantages

• Additional Licensing Cost
  CloudLinux requires a paid monthly or annual license on top of the base server cost. For smaller hosting providers or individual server owners, this additional expense can add up and may not always be justifiable compared to free alternatives.
• Limited to CentOS/RHEL-Based Systems
  CloudLinux is built on top of RHEL/CentOS and does not support other Linux distributions like Ubuntu or Debian. This limits its adoption for hosting providers who prefer or already run non-RHEL-based environments.
• Learning Curve for Configuration
  While CloudLinux provides powerful resource management tools, properly configuring LVE limits, CageFS, PHP Selector, and other features requires a solid understanding of the platform. Misconfiguration can lead to users being unnecessarily restricted or resources being poorly allocated.
• Potential Performance Overhead
  The additional layers of virtualization, resource monitoring, and file system isolation introduced by CloudLinux can impose a slight performance overhead on the server compared to running a bare, unmodified Linux distribution without these controls.
• Dependency on CloudLinux Ecosystem
  Adopting CloudLinux means relying on their ecosystem for kernel updates, PHP patches, and security fixes. If the company experiences delays in releasing patches or changes its pricing/licensing model, hosting providers may find themselves locked into a dependency that is difficult to migrate away from.

Virtualmin Introduction

More videos

When To Use Cloudlinux On Your Virtual Private Server (VPS)

More videos

• 6 cPanel Alternatives
  www.inmotionhosting.com · Jan 2022

  System administrators needing to separate a system into virtual machines (VMs) can install Virtualmin to manage partitioned Webmin accounts.

• The Best cPanel Alternatives In 2021
  blog.runcloud.io · Sep 2021

  Virtualmin is an extension of Webmin, which is a very popular system admin interface for Linux systems. It’s also one of the few free and open-source options on this list, although paid plans are also available in...

• Top 11 cPanel Alternatives to Help Manage Your Websites
  kinsta.com · Sep 2021

  You’re also able to extend Virtualmin using several applications and scripts for around 100 different products. That said, integration with the cloud is already included out of the box so that you can set up cloud...

View more

We have no reviews of CloudLinux yet. Be the first one to post

• What is the best way to manage a large number of dev environments?

  If you want to keep the learning curve flat have a look at virtualmin. Source: about 5 years ago

Tracking CloudLinux since Mar 2021.