Unable to install on Centos VM

hello @ajey,

Install using the repository:link:

Before you install Docker Engine for the first time on a new host machine, you need to set up the Docker repository. Afterward, you can install and update Docker from the repository.


Install the yum-utils package (which provides the yum-config-manager utility) and set up the stable repository.

$ sudo yum install -y yum-utils

$ sudo yum-config-manager \
    --add-repo \


  1. Install the latest version of Docker Engine and containerd, or go to the next step to install a specific version:
$ sudo yum install docker-ce docker-ce-cli containerd.io
  1. Docker is installed but not started. The docker group is created, but no users are added to the group.
  2. To install a specific version of Docker Engine, list the available versions in the repo, then select and install:a. List and sort the versions available in your repo. This example sorts results by version number, highest to lowest, and is truncated:
$ yum list docker-ce --showduplicates | sort -r
  1. Start Docker.
$ sudo systemctl start docker
  1. Verify that Docker Engine is installed correctly by running the hello-world image.
$ sudo docker run hello-world

also you can use this script for any OS