In this section, you’ll be installing the latest version of Docker from the official Docker repository. In this tutorial we are going to learn how to Install Docker on CentOS 7. The official CentOS 7 repository may not have the latest installation package for Docker. Install Docker on CentOS 7 and Run Containers. Step 1: Setting up Docker on CentOS 7 Instance At the terminals prompt, invoke the docker pull command to retrieve a CentOS 7 container: docker. This tutorial will demonstrate how you can set up and use Docker on CentOS 7 in a few simple steps.Īll the commands you execute throughout this tutorial are run as a non-root user and if necessary root access will be provided using the sudo keyword. Open the Docker Toolbox terminal program. The most popular and easy way to install Docker on the existing operating system is by using yum commands. There are various ways to install Docker on Linux distributions.

Containers are very similar to virtual machines, but they are more portable, efficient, and easy to use. It provides a way to separate your applications from your infrastructure. The container will be destroyed ( -rm) once the script exits. Docker will execute the /example-scheduled-task.sh script within the container. Docker is a platform that makes running and managing application processes in containers easier. Every five minutes, your system’s cron installation will create a new Docker container using your app’s image.

Docker run centos 7