Creating Subdomains with Apache Virtual Hosts | Apache Subdomain Virtual Host Example
Set Up Subdomains with Apache Virtual Hosts
Some people are unaware that the “www” part of the URL is actually a subdomain (http://www.example.com), and can (in theory) point to a different location than http://example.com - it is not advised that you use www as an active sudomain, as most people expect both example.com and www.example.com to have the same content.
This is actually the basis for canonicalisation, but that’s another blog post altogether
So how do we set up subdomains using Apache virtual hosts? It’s actually very simple, we just need to configure two things, follow this guide for a very simple apache subdomain virtual host example: Apache Virtual Host Configuration File
Your DNS settings
Setting up your Apache Virtual Hosts file for subdomains is very easy. In fact, you can pretty much copy and paste my config file, just change to your domain and point “DocumentRoot” to wherever you store your site files. If you have set up a virtual host on your server already, you will recognise the layout of the following apache subdomain virtual host example.
Depending on how who your domain is set up with, the actual way you change your DNS settings will vary, but the underlying principle to create subdomains with Apache Virtual Hosts is simple. Create a new “A Record” with the left side (“host name”) set to “dev” and the right side pointing to your server’s IP address. Don’t forget to reload Apache after setting up your virtual host subdomain (sudo service apache2 reload).
That’s basically it, there’s not much to the apache subdomain virtual host example, probably the hardest part is the DNS configuration, but generally even that is simple.