My domain is:
I ran this command:
sudo certbot certonly --webroot --agree-tos --email mail@gmail.com -d chienavis.com -w /home/domains/
It produced this output:
Failed authorization procedure. chienavis.com (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: MY-IP : Invalid response from http://chienavis.com/.well-known/acme-challenge/GQC3lMkQDCxSt69A7qU5ySEgASOj52DMyCTlyjbQDFg: 404
My web server is (include version):
Linux ns31127539 4.19.0-17-amd64 #1 SMP Debian 4.19.194-2 (2021-06-21) x86_64 GNU/Linux
The operating system my web server runs on is (include version):
Debian GNU/Linux 10 (buster)
I can login to a root shell on my machine (yes or no, or I don't know):
YES
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