How To Install Docker on CentOS 7

To install Docker on CentOS 7, follow these steps:

Step 1 : Update Your System

sudo yum update -y

Step 2 : Install Docker

curl -fsSL https://get.docker.com/ | sh

Step 3 : Start and Enable Docker

sudo systemctl start docker
sudo systemctl enable docker

Step 4 : Verify the Installation

docker --version

Step 5 : Verify Docker Compose

docker compose version

Step 6 : Test Docker

sudo docker run hello-world

Congratulations! You have successfully installed Docker on CentOS 7.