My domain is: crt.sh | yorus.ddns.net
I ran this command: Use Firefox 86.0.1
It produced this output: Error code: MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT
My web server is (include version): Apache 2.4.38-3+deb10u4
The operating system my web server runs on is (include version): Debian 10 Buster
My hosting provider, if applicable, is:
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): No
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you're using Certbot): certbot 0.31.0
I was usign this certifications for more than a year. The last certificate renew was yesterday.
Am I supposed to see an "Apache2 Debian Default Page" when I open your site? Is the IP address of your site (
No, the service I installed was nextcloud. It's not the web suppose to work. If you open my site with IP address you can find nextcloud page " Access through untrusted domain".
Yes, this is the IP address.
I found two links in /etc/apache2/sites-enabled about ssl. One is nextcloud-le-ssl.conf and the other is default-ssl.conf. I removed default-ssl.conf and it works again. I hope that was the right solution. I don't know how this link was there.
Sometimes a good question is better than a good answer. Your's one, of course.
I've seen this before unfortunately. For some reason Apache gets two configuration files biting each other.. I think it's all good now.