Yes but why is it missing? :)

I installed the server :( ... shouldn't the installation put that file there during setup?

i see only these files in the /etc/nginx/ folder

fastcgi.conf koi-win scgi_params.example
fastcgi.conf.example mime.types uwsgi_params
fastcgi_params mime.types.example uwsgi_params.example
fastcgi_params.example nginx.conf.example win-utf
koi-utf scgi_params