@01 "it won't open" isn't very descriptive. What is it actually doing? Screenshots are very helpful to convey that info.
What is your nginx config? Where did you get your https certificates? Have you been following a guide, and if so, which one?
You need to configure your webserver to proxy to http://localhost:4567
. Then you will use http://example.com
to get to your NodeBB setup.
Take a look here for more information:
https://docs.nodebb.org/en/latest/configuring/proxies.html
@pichalite It redirects me to here - https://docs.nodebb.org/favicon.ico