My domain is: penntech-it.com I ran this command: sudo certbot certonly --standalone -d unifi.penntech-it.com -v It produced this output: Saving debug log to /var/log/letsencrypt/letsencrypt.log Plugins selected: Authenticator standalone, Installer None Requesting a certificate for unifi.pennte…

Unable to create certificate

Bruce5051 January 4, 2023, 5:26pm 5

Here are a couple of links that maybe of value

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