Installing Docker in CentOS 7

Error while installing docker in CentOS7
Remove podman and buildah
If you face the above mentioned problem, then remove them first. Read here​
The podman and buildah packages conflict with docker-ce. Remove them first:
sudo yum erase podman buildah
And you can then install docker-ce:
yum install docker-ce
Install Docker
sudo yum check-update
curl -fsSL https://get.docker.com/ | sh
sudo usermod -aG docker $(whoami)      # If you want to avoid typing sudo whenever you run the docker command, add your username to the docker group
sudo systemctl start docker          # start docker after the installation
sudo systemctl status docker         # Check status
sudo systemctl enable docker         # Mak sure it starts at every server reboot
How To Install and Use Docker on CentOS 7 | DigitalOcean
Docker is an application that makes it simple and easy to run application processes in a container, which are like virtual machines, only more portable, more resource-friendly, and more dependent on the host operating system. In this tutorial, you'll
www.digitalocean.com
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