example.conf

server {
	listen 80;
	server_name  example.com;
	
	location / {
	    root	/var/www/example.com/html;
	    index	index.php index.html;
	    
		if (!-e $request_filename) {
			rewrite ^/(.*)$ /index.php?$1 last;
			break;
		}
	}
	
	error_page  404 /404.html;
	
	location ~ \.php$ {
	    root           /var/www/example.com/html;
	    fastcgi_pass   127.0.0.1:9000;
	    fastcgi_index  index.php;
	    fastcgi_param  SCRIPT_FILENAME  /var/www/example.com/html$fastcgi_script_name;
	    include        fastcgi_params;
	}
}

server {
	listen 80;
    server_name  *.example.com;
    rewrite ^(.*) http://example.com$1 permanent;
}