[code] server {

  listen 80;
  server_name phpbb32.example.com;

  server_name_in_redirect off;

  root  /home/davidyin/phpbb32.example.com;

index index.php;

location / {

      try_files $uri $uri/ =404;
      if (!-e $request_filename) {
              rewrite ^(.*)$ /app.php;
      }

}

location /install/app.php {

      try_files $uri $uri/ /install/app.php?$query_string;

}

location /app.php {

      try_files $uri $uri/ /app.php?$query_string;

}

location ~ \.php$ { include snippets/fastcgi-php.conf;

# With php7-fpm: fastcgi_pass unix:/var/run/php/php7.1-fpm.sock; }

} [/code]