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Centos 8 install docker9/14/2023 ![]() ![]() Unfortunately, the latest version of Docker is not always in the available in all repositories. Now, let’s check what versions of docker we have in the repository. Next, we want to add an external repository that will help us obtain the Docker software. No match for argument: docker-latest-logrotate No match for argument: docker-client-latest ~]# yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine You may not have some of these components installed. To get started, we should remove all existing docker applications (that might currently be installed) in order to make sure we are using a clean installation. These tools are docker compatible, but they require a server/client architecture. Many prefer to use Docker containerization, and in this tutorial, we want to demonstrate how to install Docker on CentOS using an external repository. So let’s begin! Install Docker CE But, Redhat does offer several built-in tools for creating and managing container images within a server cluster, more specifically Buildah and Podman. We will not be discussing many of the new features of CentOS 8 that function with Docker, as RedHat has decided not to provide official support for Docker. These docker packages communicate via established network channels. Thanks to containerization, we can quickly launch applications on different private cloud host platforms utilizing small bundles which contain all the needed packages, libraries and configuration file to run an application. It has become very popular and used almost everywhere in our daily lives. Docker is a set of virtualization tools that allows us to create, test, and deploy containerized applications quickly and easily on a dedicated server. Before we begin, let’s describe what Docker is. ![]()
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