Seting up NGINX and SSL with noip DDNS

Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. crt.sh | example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is: fargoparanormal.zapto.org

I ran this command:

It produced this output:

My web server is (include version): nginx with nextcloud 31.0.9 Snap

The operating system my web server runs on is (include version): Ubuntu 25.1.1

My hosting provider, if applicable, is: NoIP ddns

I can login to a root shell on my machine (yes or no, or I don't know): Yes

I'm using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you're using Certbot): Certbot classic 5.1

Hint: The Certificate Authority failed to verify the temporary nginx configuration changes made by Certbot. Ensure the listed domains point to this nginx server and that it is accessible from the internet.

Some challenges have failed.
Ask for help or search for solutions at https://community.letsencrypt.org. See the logfile /var/log/letsencrypt/letsencrypt.log or re-run Certbot with -v for more details.

GNU nano 8.4 /var/log/letsencrypt/letsencrypt.log
2025-10-31 10:08:45,474:DEBUG:urllib3.connectionpool:http://localhost:None "GET /v2/connections?snap=certbot&interface=content HTTP/1.1" 200 97
2025-10-31 10:08:45,626:DEBUG:certbot._internal.main:certbot version: 5.1.0
2025-10-31 10:08:45,626:DEBUG:certbot._internal.main:Location of certbot entry point: /snap/certbot/5057/bin/certbot
2025-10-31 10:08:45,626:DEBUG:certbot._internal.main:Arguments: ['-v', '--preconfigured-renewal']
2025-10-31 10:08:45,626:DEBUG:certbot._internal.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,Plu>
2025-10-31 10:08:45,640:DEBUG:certbot._internal.log:Root logging level set at 20
2025-10-31 10:08:45,640:DEBUG:certbot._internal.plugins.selection:Requested authenticator None and installer None
2025-10-31 10:08:45,642:DEBUG:certbot.plugins.util:Failed to find executable apache2ctl in PATH: /snap/certbot/5057/bin:/snap/certbot/5057/usr/bin:/usr/local/sbin:>
2025-10-31 10:08:45,643:DEBUG:certbot._internal.plugins.disco:No installation (PluginEntryPoint#apache): Cannot find Apache executable apache2ctl
Traceback (most recent call last):
File "/snap/certbot/5057/lib/python3.12/site-packages/certbot/_internal/plugins/disco.py", line 109, in prepare
self._initialized.prepare()
File "/snap/certbot/5057/lib/python3.12/site-packages/certbot_apache/_internal/configurator.py", line 360, in prepare
self._verify_exe_availability(self.options.ctl)
File "/snap/certbot/5057/lib/python3.12/site-packages/certbot_apache/_internal/configurator.py", line 478, in _verify_exe_availability
raise errors.NoInstallationError(
certbot.errors.NoInstallationError: Cannot find Apache executable apache2ctl
2025-10-31 10:08:45,771:DEBUG:certbot._internal.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin

Hello @davolker1, welcome to the Let's Encrypt community. :slightly_smiling_face:

Please show the output of each of the following command sudo nginx -T that is a capital T

Edit

The HTTP-01 challenge states "The HTTP-01 challenge can only be done on port 80."
Thus access to Port 80 is required.
Best Practice - Keep Port 80 Open

And using the online tool Let's Debug yields these results https://letsdebug.net/fargoparanormal.zapto.org/2607289

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