"letsencrypt-auto renew" uses the same settings you've used with "letsencrypt-auto run/certonly". If you're using nginx, that's probably the --webroot method. Which works for renewals too.
"letsencrypt-auto renew" uses the same settings you've used with "letsencrypt-auto run/certonly". If you're using nginx, that's probably the --webroot method. Which works for renewals too.