Overview
The mod_http2 Apache module provides HTTP/2 support for the Apache HTTP server.
Important:
Most browsers only support HTTP/2 via encrypted (https) connections.
Usage
This module can increase the loading speed and security of your web pages. To obtain these benefits, you must adjust your server's configuration.
Note:
HTTP/2 is resource intensive and can increase your server's memory usage.
You can edit the mod_http2 Apache module's .conf file at the following location:
/etc/apache2/conf.d/http2.conf
For more configuration information, read Apache's mod_http2 documentation.
Requirements
This module requires EasyApache 4 and Apache 2.4.
Compatibility
The mod_http2 Apache module is not compatible with 32-bit CentOS 6 systems or with the following modules:
mod_mpm_itkmod_mpm_prefork(the Prefork MPM)
On new installations of cPanel & WHM, the system installs the Prefork MPM by default. To check the MPMs that your system uses, run the following command:
rpm -qa | grep mpm
The output may resemble the following example:
ea-apache24-mod_mpm_prefork-2.4.34-3.el7.cloudlinux.x86_64
How to install or uninstall mod_http2
In the interface
Install or uninstall the mod_http2 Apache module with WHM's EasyApache 4 interface (WHM >> Home >> Software >> EasyApache 4).
On the command line
You must manually uninstall the MPM Prefork or MPM ITK modules in order for the mod_http2 Apache module to work correctly. To do this, run either of the following commands before you install the mod_http2 Apache module:
yum remove ea-apache24-mod_mpm_prefork
yum remove ea-apache24-mod_mpm_itk
To install the mod_http2 Apache module in EasyApache 4, run the following command on the command line:
yum install ea-apache24-mod_http2
To uninstall the mod_http2 Apache module in EasyApache 4, run the following command on the command line:
yum remove ea-apache24-mod_http2
Additional documentation
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