Linux
Ubuntu
Cloud
<p>Update firewall. Run...</p>
<pre><code>sudo add-apt-repository ppa: certbot/certbot
sudo apt-get update
sudo apt-get install python-certbot-nginx
sudo certbot --nginx -d example.com -d www.example.com sudo certbot renew --dry-run </code></pre>
<p>From: https: //www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-16-04</p>