Nginx

These instructions are also covered on the Nginx Wiki.

The prerequisite is that you have already installed Nginx and you are able to run PHP files via the FastCGI-wrapper from Nginx.

Now you need to set up a virtual host in Nginx with configuration settings that are similar to those shown below.

If you don't fully understand the configuration presented here, consult the nginx documentation.

Especially be aware of accidental php-execution when extending the configuration.

But enough of the disclaimer, on to the actual configuration — typically in nginx.conf:

The above configuration sets up a virtual host `example.com` with
rewrite rules suited for SilverStripe. The location block for framework
php files passes all the php scripts to the FastCGI-wrapper via a TCP
socket.

Now you can proceed with the SilverStripe installation normally.