Protecting your users with Let's Encrypt SSL Certs
SkFor any website that requires anyone (users or even just a few admins) to transfer secrets to and from it, you want to ensure the data is end-to-end encrypted. Today various browsers (like Firefox) give warnings when you're sending secret data (like passwords) "in the clear", namely unencrypted.
Installing Mastodon with Docker-Compose on Ubuntu 16.04
Not long ago, Mastodon, an open source, federated alternative to the proprietary network-effect wunderkind, Twitter, came out of no where.
Docker Compose: A better way to deploy Rocketchat, Wekan, and MongoDB
A few months back, I posted instructions on deploying Rocket.Chat and Wekan instances (and their mutual dependency, MongoDB) individually. Since then, I've spent some time with Docker Compose, a set of scripts which help you to define, build, and manage a set of Docker containers. Docker Compose is a thing of beauty. This is the way I now deploy Rocket.Chat, Wekan, and MongoDB together.
Installing Mautic with PHP7-FPM on Docker, Nginx, and MariaDB on Ubuntu 16.04
Mautic is an open source marketing automation web application.