Let’s Encrypt

Let’s Encrypt is a free certificate authority. It allows users to automatically generate certificates for their web domains, for free, in order to bypass the cartels that have controlled SSL key certification so far. The purpose is basically to make the process of setting up a secure website easier so that secure websites can become ubiquitous.

Since the process of creating SSL certificates with Let’s Encrypt is pretty simple for anyone who can use a command line, many Deflect users may be interested in generating their SSL certificates in this way. If you are planning to join Deflect and want to generate SSL certificates with Let’s Encrypt before, follow the instructions in the Let’s Encrypt website.

If, on the other hand, your website is already under the Deflect network, and you want to generate new SSL certificates with Let’s Encrypt, there are some details you need to know for the certificates to work correctly.

Let’s Encrypt tries to make configuration as easy as possible for users with its letsencrypt-auto tool, but unfortunately won’t work for Deflect, and sites under Deflect protection fail to verify the certificate names when queried. In order to prevent this from being an issue, and also to ensure uptime, you can use the webroot option to write the required data directly to the server’s webroot. An example of a generation command for equalit.ie is:

./letsencrypt-auto certonly -d equalit.ie,www.equalit.ie –webroot-path /var/www/equalit.ie/

Depending on how your webserver is set up, the path /var/www/example.com/ should be replaced with the correct path. If, for example, your CMS and content files are in the /wordpress folder, the path will be: /var/www/example.com/wordpress

These certificates then need to be uploaded to the Dashboard as normal.