SSL
Aus Alexander's Wiki
Renew Certificate
- Congratulations! Your certificate and chain have been saved at /etc/letsencrypt/live/kluge-pferde.de/fullchain.pem. Your cert will expire on 2016-09-17. To obtain a new or tweaked version of this certificate in the future, simply run letsencrypt-auto again with the "certonly" option. To non-interactively renew *all* of your certificates, run "letsencrypt-auto renew"
Test SSL
https://www.ssllabs.com/ssltest/analyze.html?d=www.kluge-pferde.de