There's various simple clients springing up already which do that https://github.com/mail-in-a-box/letsencrypt_simpleclient https://github.com/mail-in-a-box/le

There's various simple clients springing up already which do that https://github.com/mail-in-a-box/letsencrypt_simpleclient https://github.com/mail-in-a-box/letsencrypt_simpleclient