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My domain is: justanotherwhiteguy.com
I ran this command: sudo letsencrypt
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
No names were found in your configuration files. Please enter in your domain
name(s) (comma and/or space separated) (Enter 'c' to cancel):justanotherwhiteguy.com
Obtaining a new certificate
Performing the following challenges:
tls-sni-01 challenge for justanotherwhiteguy.com
Enabled Apache socache_shmcb module
Enabled Apache ssl module
Waiting for verification...
Cleaning up challenges
Failed authorization procedure. justanotherwhiteguy.com (tls-sni-01): urn:acme:error:unauthorized :: The client lacks sufficient authorization :: Incorrect validation certificate for tls-sni-01 challenge. Requested 632a85b11faf03cf68b0e4762d2543aa.c16bc814eca60c71c695506525fa1b97.acme.invalid from 24.217.35.240:443. Received 2 certificate(s), first certificate had names "justanotherwhiteguy.com, www.justanotherwhiteguy.com"
IMPORTANT NOTES:
- The following errors were reported by the server:
Domain: justanotherwhiteguy.com
Type: unauthorized
Detail: Incorrect validation certificate for tls-sni-01 challenge.
Requested
632a85b11faf03cf68b0e4762d2543aa.c16bc814eca60c71c695506525fa1b97.acme.invalid
from 24.217.35.240:443. Received 2 certificate(s), first
certificate had names "justanotherwhiteguy.com,
www.justanotherwhiteguy.com"
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 web server is (include version): Apache/2.4.18 (Ubuntu)
The operating system my web server runs on is (include version): Ubuntu 16.04.2
My hosting provider, if applicable, is: N/A
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