EPEL has docker 1.7 (called docker-io) here: Since Docker CE/EE can’t be installed on CentOS 7, we can install an older version sourced from EPEL (Extra Packages for Enterprise Linux). Install Docker CE, configure it to start, and start the service.You can follow the tutorial here for installing Docker CE. Below are the commands to setting up the Docker CE repo, and installing docker-ce: See below for installing Docker 1.7 on CentOS 6 Note: Docker CE/EE does not install on CentOS 6. These are called electronic lab notebooks (ELN), and both of these take advantage of Docker. I’m installing Docker in order to try out sciNote and elabFTW, as well as to learn Docker and containerization. There are more functionalities available, such as resource management and performance monitoring - but these won’t be covered in this tutorial. (That’s why their logo is a whale with shipping containers!). In this section, you’ll be installing the latest version of Docker from the official Docker repository.Docker is a software that builds containers, which is a self-contained entity that can consist of pre-loaded software, configurations, libraries, environments in order to rapidly deploy the software on platforms that supports Docker. The official CentOS 7 repository may not have the latest installation package for Docker. Step 1: Setting up Docker on CentOS 7 Instance 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. 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. Docker is a platform that makes running and managing application processes in containers easier.
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