@riekmedia Ok, but there should be one at least for NodeBB to function properly
The Nginx configuration file can be in multiple locations and can also include several other config files.
To edit the nginx configuration file, first try here.
sudo nano /etc/nginx/nginx.conf
nginx.conf may also include some other config files, for example:
sudo nano /etc/nginx/sites-enabled/default
The config files may also be in the below locations (where example.com is your own domain)
sudo nano /etc/nginx/sites-enabled/example.com
If you can’t find Nginx config in the above location, try one of these:
sudo nano /usr/local/nginx/conf/nginx.conf
sudo nano /usr/local/etc/nginx/nginx.conf
If you still can’t find it, try locate.
To save file and exit in nano, press CTRL + X, press Y and then press ENTER)
To check that the Nginx config file is valid after saving.
sudo nginx -t
If valid, reload Nginx service.
sudo service nginx reload