
# dnf remove docker \ĭocker-engine Step 2: Add Docker Repository

If an old version of Docker is installed in your system then please remove it and it’s dependencies before proceeding with the installation. In this tutorial helps you to install Docker on CentOS/RHEL 8.

Docker provides a more efficient and lightweight environment to deploy the application. Containers allow a developer to package an application with its dependencies and ship it out as a single package. Docker is a tool that allows you to easily build, test and deploy applications smoothly and quickly using containers.
