Certbot Auto Renew Dry Run
The free Letsencrypt SSL certificates expire every 90 days, so unless you plan to run a manual update every 89 days you’ll need to setup auto renewal.
First step is a dry run test (test the renewal works).
While logged into SSH run this command:
./certbot-auto renew --dry-run
Continue Reading How to Install Free SSL Certificates Using Let's Encrypt and Certbot
