Sudo yum install docker-ce docker-ce-cli containerd.In this guide we will learn how to install Docker CE (Community Edition) on CentOS 8 or RHEL 8 Server.
One of the ways to install Docker on your server is by using the Docker repository (repo) that can be downloaded from the official Docker servers. Furthermore, you can use the containers to more easily manage different software environments for your various development and production-related tasks. As Docker containers use fewer system resources than a standard Virtual Machine (VM), you can run multiple applications without the heavy resource overhead traditionally associated with containerized applications. Additionally, by leveraging the existence of pre-made Docker containers, you can quickly install a wide variety of software images in relatively short order.
It also provides a layer of security, ensuring that an individual vulnerable application does not compromise your entire server. Why Use Docker?ĭocker allows you to run multiple applications on a server without worrying about them interfering with each other. Note: You will need a Dedicated Hosting plan to install Docker and set up your containers. Please note that in order to perform the steps in this task, you will need root SSH access. In this article, we will outline some reasons why you might want to use Docker as well as the steps involved in the installation of the Docker Engine software on CentOS 7. These containers are isolated, discrete packages that contain all of the software and configuration files necessary to run specific applications. Docker is a popular open-source tool used to create, deploy, and run applications by using containers.
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