How to install free SSL certificate on Your server by virtualmin?

Let’s Encrypt?

Let’s Encrypt is an initiative run by the Internet Security Research Group (ISRG).
Free and open certificate authority recognized by all major browsers, such Chrome, Mozilla’s Firefox and Microsoft’s Internet Explorer.


Server Configuration -> Manage SSL Certificate

In Tab Let’scrypt, ‘Request Certificate ‘on the bottom (white button)


Now You can find more details about created certificate in Browser:

Let’s Encrypt is a new Certificate Authority:  It’s free, automated, and open.

The Certificate Policy found at

Script for automaticlly updates:

Automatically enable HTTPS on your website with EFF's Certbot, deploying Let's Encrypt certificates.
Tom Sapletta

Author: Tom Sapletta

I connect the expiriences with new ideas. I have been passionate about computers and programming for 10 years. My first (micro) computer was ZX-Spectrum and the programming language was Basic. Since 2010, I have been programming professionally, objectively and functionally in monolithic and micro-service architectures. I am currently creating an ecosystem architecture at API foundation.