Refresh ssl certificate for jitsi automatically

Hi, as a beginner it was possible to install a working Jitsi-Meet on an own ubuntu-server only with using the installation guidance of several helpers and their advices what to write in the linux-terminal (sorry - that is the actual level of understanding). Now I am looking for a solution to refresh the ssl-certificate automatically. (The actual certificate was installed with the jitsi installation process, letsencrypt and certbot). There are several instructions in the web for cronjobs etc. But they miss an instruction how to integrate it in jitsi. Thanks a lot for helping advice

If you had ran the let’s encrypt install script that comes with jitsi-meet, it had already added a corn job for renewing the certs.

Thank’s a lot for the info :slight_smile: Does the refresh of ssl certificate require open port 80?