letsencrypt.md

https://www.nginx.com/blog/free-certificates-lets-encrypt-and-nginx/

./letsencrypt-auto certonly -a webroot --webroot-path=/var/www/ -d domain.nu -d www.domain.nu

./letsencrypt-auto --renew --config "$conf" certonly

renew all certificates

/opt/letsencrypt

letsencrypt-auto renew