Detailed explanation of how to configure secondary domain name on Apache server under Linux environment

This article describes how to configure a secondary domain name on an Apache server in a Linux environment. Share with you for your reference, the details are as follows:

(Take the domain name www.csdn.net as an example, now you need to configure a secondary domain name blog.csdn.net to point to the host address)

First, make sure to enable the mod_rewrite module in the Apache configuration file httpd.conf:

Here is a brief introduction to this module:

Next, we need to log in to the domain name management backend of the purchased domain name operator and click 'Domain Name Resolution':

Manually add or quickly add the following two default resolutions with one click. Domain names such as www.csdn.net and csdn.net can access the host address.

Add a secondary domain name resolution that needs to be configured:

Then add the following domain name configuration at the end of the Apache configuration file httpd.conf:

<VirtualHost *:80>
  ServerAdmin [email protected]
  DocumentRoot /usr/local/apache/htdocs
  ServerName www.csdn.net
  ServerAlias ​​www.csdn.net csdn.net
  DirectoryIndex index.php index.html index.htm  
</VirtualHost>
<VirtualHost *:80>
  ServerAdmin [email protected]
  DocumentRoot /usr/local/apache/htdocs/blog
  ServerName blog.csdn.net
  ServerAlias ​​blog.csdn.net
  DirectoryIndex index.php index.html index.htm  
</VirtualHost>

Restart Apache, and then the secondary domain name such as blog.csdn.net can be accessed

I hope this article will help you configure your Linux server.