Or if you always want Docker port forwards to bind to one specific IP address, you can edit your system-wide Docker server settings on Ubuntu, by editing DOCKER_OPTS in /etc/default/docker and add the option –ip=IP_ADDRESS. Remember to restart your Docker server after editing this setting. Docker is container-based application framework, which wraps a specific application with all its dependencies in a container. Docker containers can easily to ship to the remote location on start there without making entire application setup. This tutorial will help you to install Docker on Ubuntu 18.10, 18.04 LTS, and 16.04 LTS. 1. Prerequsites.