1. Install & run Certbot docker: // all command below needs root privilege $ curl -fsSL https://get.docker.com -o get-docker.sh $ sh get-docker.sh $ service docker start // Replace example.com with your domain $ sudo docker run -it –rm –name certbot -v "/etc/letsencrypt:/etc/letsencrypt" -v "/var/lib/letsencrypt:/var/lib/letsencrypt" certbot/certbot -d *.example.com -d example.com –server https://acme-v02.api.letsencrypt.org/directory –preferred-challenges dns –manual certonly … Continue reading Let’s Encrypt Wildcard SSL with Certbot docker