difference between nginx and ddns service

[Drake97]

You probably had a self referencing "include" in nginx.conf.  If you made any changes to nginx.conf, you shouldn't need to for a basic https setup.

hello, me again

I managed to fix the symlinks config, now they do not give me problems, however I have another one that I think is easy to solve but I am not with the solution.

I installed nginx, changed the listening port from 80 to 8080, this in the default and jellyfin files (port 80 is already used by another service) and rename the server name to jellyfin.somewords.com:



then, doing the nginx tutorial with certbot and snap, I get to the part where I run

sudo certbot --nginx

and there I get the following error:



reading and researching on the internet, they said it was because the config was duplicated, so I went to /etc/nginx/nginx,conf and commented out the following lines



and create manually the file options-ssl-nginx.conf with this info

https://github.com/certbot/certbot/blob/...nginx.conf

and doing all this, i still get this error mesagge:



and managed to fix that, now i get this:



pls help

PD: port 80 is used by pi-hole and lighttpd, my server is My Jellyfin and ad-blocker