In this section, you’ll be installing the latest version of Docker from the official Docker repository. Docker is an open-source containerization platform that allows you to quickly build, test, and deploy applications as portable containers that can run anywhere. The official CentOS 7 repository may not have the latest installation package for Docker. Step 1: Setting up Docker on CentOS 7 Instance Installation sudo yum install -y yum-utils device-mapper-persistent-data lvm2 Now we have to install the Docker repository sudo yum install docker-ce 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. Find distro-specific instructions in: Ubuntu CentOS Debian Fedora RHEL SLES.
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. Once it finishes, it will notify you the installation is complete and which version of Docker is now running on your system. The system should begin the installation. With everything set, you can finally move on to installing Docker on CentOS 7 by running: sudo yum install docker. dnf install docker-ce docker-ce-cli containerd.io Start the Docker service and add it to autorun. dnf config-manager -add-repo Install the Docker package.
Docker is a platform that makes running and managing application processes in containers easier. Step 4: Install Docker On CentOS Using Yum. Docker installation on CentOS 8 To install and always update Docker to the latest version, add the developer repository to the system.
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