Advanced Apache Configuration
EasyApache 4 provides several ways for you to customize your Apache configuration.
apache
Apache Module: Lua
This module provides Lua hooks for httpd request processing.
Apache Module: ModSecurity®
The mod_security2 Apache module provides the ModSecurity web application firewall for Apache.
Apache Module: MPM ITK
The mod_mpm_itk Apache module causes the Apache process to switch to the domain owner's user identifier (UID) and group identifier (GID) before it responds to the request.
Custom Templates
A custom template file modifies how cPanel & WHM builds the Apache configuration's virtualhost entries.
EasyApache 4 File System Layout
This document provides an abridged list of the main EasyApache 4 file locations.
How to Create a Sinatra Ruby Application
This document describes how to install a Sinatra web application.
How to Create Ruby Web Applications
The documents in this section describe how to create Ruby web applications, such as Redmine®, Sinatra™, and Jekyll®, on your cPanel & WHM server.
How to Install a Node.js Application
This document describes how to install a Node.js web application. Node.js is a JavaScript runtime that allows you to build scalable web applications.
How to Install a Python WSGI Application
This document describes how to install a Python WSGI web application on the command line.
How to Install Drush
This document describes how to install the Drush application, which allows you to manage Drupal, a popular content management system (CMS).
How to Modify Your Hosts File
The document describes methods that allow you to modify your workstation's /etc/hosts file.
How to Purchase a LiteSpeed Web Server License
This document describes advanced procedures for how to install and manage the LiteSpeed Web Server on your cPanel & WHM server.
How to Uninstall LiteSpeed Web Server
This document describes the steps to uninstall LiteSpeed Web Server from cPanel & WHM.
HTTP Error Codes and Quick Fixes
TTP codes describe the status of a URL when a visitor attempts to access it. HTTP codes include error messages that describe the problems that visitors encounter.
Introduction to Apache
EasyApache 4 installs and manages the Apache web server and all of its components.
Modify Apache Virtual Hosts with Include Files
Use the command line interface to add include files that modify the content of the virtual hosts in your Apache configuration.
NGINX® Standalone
This document explains how to install NGINX Standalone on a server that runs cPanel & WHM and EasyApache 4.
Symlink Race Condition Protection
This document explains how to implement symlink race condition protection on systems that run EasyApache 4.
The ea-nginx Script
The /usr/local/cpanel/scripts/ea-nginx script manages your NGINX configuration.