There is a part missing in the blog post on creating a reverse proxy with Docker.
Under “Configuring NGINX” there is a configuration missing for “plex.conf”
The post says
Now open the file, and enter the following:
Immediately followed by
Go into the
sites-enabled
directory, and enter the following command:
There should be configuration for plex.conf after “Open the file and enter the following” which is missing.