My domain is:
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log Simulating renewal of an existing certificate for sscsu.org.uk and 2 more domains Certbot failed to authenticate some domains (authenticator: apache). The Certificate Authority reported these problems: Domain: sscsu.org.uk Type: unauthorized Detail: Invalid response from http://sscsu.org.uk/.well-known/acme-challenge/Jn-PlIDYQZFWhTy9fFq9lbPOI8FyqhOCswy7qHRI7JQ [18.104.22.168]: 404 Hint: The Certificate Authority failed to verify the temporary Apache configuration changes made by Certbot. Ensure that the listed domains point to this Apache 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.
My web server is (include version):
The operating system my web server runs on is (include version):
Ubuntu 18.04.5 LTS
My hosting provider, if applicable, is:
I can login to a root shell on my machine (yes or no, or I don't know):
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 1.20.0
Currently unable to auto-renew the certbot certificate as the acme challenge fails every time. At the moment I have just a manually authenticated DNS certificate but I won't be in this role for much longer so need a future proof solution, hence I'd really like to get the auto-renewing certificate working.