To create a subdomain, perform the following steps:
1 - Open cPanel (your domain/Cpanel).
2 - Click on (Subdomains) from the Domains section.
3 - Enter the desired prefix in the Subdomain text box.
4 - Select the desired main domain from the menu.
5 - Enter the home directory for the subdomain in the Document Root text box.
6 - Click Create.
