In this post, we will learn how to install a free SSL certificate from Let’s Encrypt (a nonprofit certificate authority), for Nginx web server on Ubuntu 16.04 or Ubuntu 18.04. This method of obtaining a free certificate for a domain requires the ownership of the domain, a Linux web hosting server with root or SSH(Secure Shell) access. We … Continue reading How to Install Free SSL for Nginx Web Server on Ubuntu 16.04 or Ubuntu 18.04