You can also download full main source code if you want use the complete package.
After download source code project, you can upload the file in to your host.
If you want run in to main domain you can upload on public_html
root.
If you want run in to dir domain, you can create new dir domain , and upload the source code project in to your dir domain.
And if you need to run in to your subdomain, you can create new subdomain and upload source code project in to your subdomain.