Ngnix certificate renew

It is not a good way. Many people (poorly) try to renew on those hours and creates a large demand on Let's Encrypt systems. This leads to more renewal errors. A better approach is to follow instructions here:
https://eff-certbot.readthedocs.io/en/stable/using.html#automated-renewals
Certbot may have already set a cron or systemd timer for you. That topic also shows how you can check

3 Likes

certbot on Ubuntu 20 should have setup its' own systemd timer for such renewals.
Check:
systemctl list-timers | grep certbot

2 Likes

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.