Please fill out the fields below so we can help you better.
My domain is: deimidis.me
It produced this output: unauthorized, invalid response. To fix these errors, please make sure that your domain name was
entered correctly and the DNS A record(s) for that domain
contain(s) the right IP address.
My operating system is (include version): Debian 7
My web server is (include version): apache 2.2
I can login to a root shell on my machine (yes or no, or I don’t know): Yes
The website I’m trying to add the certificate is a ghost blog, running on a vhost (i have other certificates for other domains in the same server). I think that the problem could be that ghost don’t let access to .well-know (the folder is created by certbot-auto).