I have got my wildcard certificate following this link how-to-issue-acmev2-wildcard-with-certbot, then I tried to test the renew before I write commands into crontab,
certbot-auto renew --dry-run
It shows error “An authentication script must be provided with --manual-auth-hook when using the manual plugin non-interactively”, following the link, I think I should do something like this: certbot certonly --manual -d ‘relationmonitor.dk,*.relationmonitor.dk’. But the output is saying “Cert not yet due for renewal” then ask if you want to keep the current one or renew/replace it.
So, if I put this command into crontab, it looks like this command will be pending there for ever without interaction. I wonder if this is correct way to renew wildcard certificate?