+Certbot should have installed a cron to automatically renew your certificate.
+Since our nginx template supports webroot renewal, we suggest you to update the renewal config file to use the `webroot` authenticator:
+
+```bash
+$ # Replace authenticator = standalone by authenticator = webroot
+$ # Add webroot_path = /var/www/certbot
+$ sudo vim /etc/letsencrypt/renewal/your-domain.com.conf
+```
+
+**FreeBSD**
+On FreeBSD you can use [Dehydrated](https://dehydrated.io/) `security/dehydrated` for [Let's Encrypt](https://letsencrypt.org/)
+
+```bash
+$ sudo pkg install dehydrated
+```
+
+### :alembic: TCP/IP Tuning