Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is: app.oliveuion.com
I ran this command: sudo certbot renew --cert-name admin.oliveunion.com --nginx
It produced this output: Attempting to renew cert (admin.oliveunion.com) from /etc/letsencrypt/renewal/admin.oliveunion.com.conf produced an unexpected error: The requested nginx plugin does not appear to be installed. Skipping.
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/admin.oliveunion.com/fullchain.pem (failure)
My web server is (include version): NGINX
The operating system my web server runs on is (include version): Ubuntu 16.04
My hosting provider, if applicable, is: cafe24
I can login to a root shell on my machine (yes or no, or I don’t know): don’t know, but I usually use sudo
I’m using a control panel to manage my site (no, or provide the name and version of the control panel):
The version of my client is (e.g. output of certbot --version
or certbot-auto --version
if you’re using Certbot):certbot 0.23.0