mcedit /etc/nginx/sites-available/test.ru
 
server {
    listen 80;
    listen [::]:80;
 
    root /var/www/test.ru;
    index index.php index.html index.htm index.nginx-debian.html;
 
    server_name test.ru;
    
    rewrite ^/(.*\.php)(/)(.*)$ /$1?file=/$3 last; # для moodle
 
    location / {
        try_files $uri $uri/ =404;
    }
 
    location ~ \.php$ {
      
      fastcgi_buffer_size 32k;
      fastcgi_buffers 4 32k;
    
        include snippets/fastcgi-php.conf; # если у joomla в админке нет стилей и падает 404, то надо закомментировать   
        fastcgi_pass unix:/run/php/php7.0-fpm.sock;
	include fastcgi_params;
	fastcgi_param   SCRIPT_FILENAME $document_root$fastcgi_script_name;
    }
 
    location ~ /\.ht {
        deny all;
    }
}