Introduction

LiteSpeed Web Server (LSWS) is a high-performance, drop-in replacement for Apache, designed to improve website speed, scalability, and resource efficiency. It integrates seamlessly with cPanel/WHM, allowing administrators to manage web server settings directly from the WHM interface.

By installing the LiteSpeed WHM plugin, you can easily install, configure, and control the LiteSpeed Web Server without complex manual configurations. This makes it especially useful for hosting environments where performance and ease of management are critical.

Prerequisites

Before installing the LiteSpeed plugin in WHM, ensure the following requirements are met:

  1. Root Access
    • You must have root or sudo access to the server.
  2. cPanel/WHM Installed
    • The server should already have a working cPanel/WHM setup.
  3. Supported Operating System
    • Compatible OS like CentOS, AlmaLinux, Rocky Linux, or CloudLinux.
  4. Stable Internet Connection
    • Required to download the LiteSpeed installation script.
  5. Apache Installed (Default)
    • LiteSpeed replaces Apache but relies on its configuration.
  6. Sufficient Resources
    • Minimum recommended:
      • 1 GB RAM (2 GB+ preferred)
      • Adequate CPU and disk space
  7. License (Optional Initially)
    • Trial license is available, but a valid LiteSpeed license is required for production use.

Installation Steps (Already Provided)

cd /usr/src
wget http://www.litespeedtech.com/packages/cpanel/lsws_whm_plugin_install.sh
chmod 700 lsws_whm_plugin_install.sh
./lsws_whm_plugin_install.sh
rm -f lsws_whm_plugin_install.sh

After running the script:

  • Log in to WHM
  • Navigate to Plugins
  • You will see LiteSpeed Web Server Plugin for WHM

Conclusion

Installing the LiteSpeed WHM plugin is a straightforward process that significantly enhances server performance and management capabilities. Once integrated, administrators can easily switch from Apache to LiteSpeed, manage configurations, and optimize web hosting environments directly from WHM.

This setup not only improves page load times but also reduces server load, making it an excellent choice for high-traffic or resource-intensive websites.

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