Updated Ningx.conf and WordPress multi site block

nginx.conf

## Start nginx.conf

user www-data;
worker_processes  8;

error_log  /var/log/nginx/error.log;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {

	include mime.types;
	default_type       application/octet-stream;
	access_log         /var/log/nginx/access.log;
	sendfile           on;
	keepalive_timeout  3;
	client_max_body_size 13m;
	index              index.php index.html index.htm;

	# Upstream to abstract backend connection(s) for PHP.
	upstream php {
	        # Make sure listen is set to: listen = /var/run/php5-fpm.sock in /etc/php5/fpm/pool.d/www.conf
		server unix:/var/run/php5-fpm.sock;

	}
        
       
	include sites-enabled/*;
}
## End nginx.conf

## Start /etc/nginx/sites-enabled/default.conf

	error_page 404 = @wordpress;
	log_not_found off;
        server {
            listen 80;
        server_name yourdomain.org www.yourdomain.org;
        root /var/www/public/directory;
        index index.html index.htm index.php;

	location / {
		try_files $uri $uri/ /index.php?$args;
	}

	rewrite /wp-admin$ $scheme://$host$uri/ permanent;


	rewrite ^/files/(.+) /wp-includes/ms-files.php?file=$1 last;



	location ^~ /files/ {
		rewrite ^.*/files/(.+)$ /wp-includes/ms-files.php?file=$1 last;
	}



	# Rewrite multisite '.../wp-.*' and '.../*.php'.
	if (!-e $request_filename) {
		rewrite ^/[_0-9a-zA-Z-]+(/wp-.*) $1 last;
		rewrite ^/[_0-9a-zA-Z-]+(/.*\.php)$ $1 last;
	}

	location @wordpress {
    	fastcgi_pass php;
    	fastcgi_param SCRIPT_FILENAME $document_root/index.php;
    	include fastcgi_params;
    	fastcgi_param SCRIPT_NAME /index.php;
	}

	location ~ \.php$ {
	
		fastcgi_max_temp_file_size 1M;

		include /etc/nginx/fastcgi_params;
		fastcgi_index  index.php;
		fastcgi_pass php;
		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		include fastcgi_params;
		try_files $uri @wordpress;
	}
}