- In cPanel, open WordPress Manager by Softaculous (or Softaculous Apps Installer → WordPress).
- Click Install.
- Choose
https://and your domain. Leave the directory empty to install atyourdomain.com.au. - Enter your site name, and an admin username, password and email.
- Click Install. When it finishes you’ll get your admin link.
Installing into a folder that already has a website will mix the two. Back up and empty public_html first, or install into a new folder to test.
Log in to your new site at https://yourdomain.com.au/wp-admin.