root@online:~# certbot certificates
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Renewal configuration file /etc/letsencrypt/renewal/online.cdiu.university-0001.conf produced an unexpected error: expected /etc/letsencrypt/live/online.cdiu.university-0001/cert.pem to be a symlink. Skipping.
Found the following certs:
Certificate Name: online.cdiu.university
Domains: online.cdiu.university
Expiry Date: 2021-01-06 11:43:03+00:00 (VALID: 5 days)
Certificate Path: /etc/letsencrypt/live/online.cdiu.university/fullchain.pem
Private Key Path: /etc/letsencrypt/live/online.cdiu.university/privkey.pem
The following renewal configurations were invalid:
/etc/letsencrypt/renewal/online.cdiu.university-0001.conf