Getting Started with Docker - Linux.com
https://www.linux.com/news/getting-started-docker15.12.2015 · Docker is the excellent new container application that is generating much buzz and many silly stock photos of shipping containers. Containers are not new; so, what’s so great about Docker? Docker is built on Linux Containers (LXC). It runs on Linux, is easy to use, and is resource-efficient. Docker containers are commonly compared with virtual machines.
Docker for Beginners - Linux
https://training.play-with-docker.com/beginner-linux01.08.2019 · In this step we’re going to start a new container and tell it to run the hostname command. The container will start, execute the hostname command, then exit. Run the following command in your Linux console. docker container run alpine hostname. The output below shows that the alpine:latest image could not be found locally.