I inherited a configuration (Ubuntu, Nginx, Node.js, LetsEncrypt) where the letsencrypt certs are very near expiry.
I tried these commands:
./letsencrypt-auto --renew --config /etc/letsencrypt/renewal/domain.conf certonly
./letsencrypt-auto --renew --config /etc/letsencrypt/renewal/domain.conf -d domain.com -d www.domain.com
Both cases received the following reply:
letsencrypt: error: uir is a flag but is being set to 'None'
I tried to change it to false or empty, but not working.
How is it possible to renew LetsEncrypt certs on this configuration?