Here it is: http://alchemi.st/nginx-wordpress-network-and-fastcgi-cache-the-ultimate-guide/ http://alchemi.st/nginx-wordpress-network-and-fastcgi-cache-... You

Here it is: http://alchemi.st/nginx-wordpress-network-and-fastcgi-cache-the-ultimate-guide/ http://alchemi.st/nginx-wordpress-network-and-fastcgi-cache-... You can change the caching ttl to meet your needs.