If you perform a clean installation of Plesk, nginx will be turned on by
default. If you upgrade from earlier versions, you can add the nginx
component at any time after the upgrade in Tools & Settings > Updates > Add/Remove Components.
Once the component is added, start the
Reverse Proxy Server (nginx) service in Tools & Settings >
Services Management.
You can view the version of the installed nginx server in Tools &
Settings > Server Components.
with