Quick Start for Let's Encrypt with Node.js

npm install --save greenlock-express

Manage via API or the config file:

~/.config/greenlock/manage.json: (default filesystem config)

{
	"subscriberEmail": "letsencrypt-test@therootcompany.com",
	"agreeToTerms": true,
	"sites": {
		"example.com": {
			"subject": "example.com",
			"altnames": ["example.com", "www.example.com"]
		}
	}
}