Select the appropriate number [1-6] then [enter] (press ‘c’ to cancel): c
so hit c and …
No vhost exists with servername or alias of 151.xxx.com. No vhost was selected. Please specify ServerName or ServerAlias in the Apache config, or split vhosts into separate files.
No vhost selected
IMPORTANT NOTES:
- Unable to install the certificate
- Congratulations! Your certificate and chain have been saved at:
/etc/letsencrypt/live/151.xxx.com/fullchain.pem
Your key file has been saved at:
/etc/letsencrypt/live/151.xxx.com/privkey.pem
Your cert will expire on 2018-03-18. To obtain a new or tweaked
version of this certificate in the future, simply run
letsencrypt-auto again with the “certonly” option. To
non-interactively renew all of your certificates, run
"letsencrypt-auto renew"