How To Install Docker on CentOS Stream 9

To install Docker on CentOS Stream 9, follow these steps:

Step 1 : Ensure your system is up-to-date by running the following command:

sudo dnf update

Step 2 : Install the dnf-plugins-core package to enable the necessary DNF plugins:

sudo dnf install -y dnf-plugins-core

Step 3 : Add the Docker CE repository to your system:

sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

Step 4 : Install Docker using the following command:

sudo dnf install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

Step 5 : Start the Docker service and enable it to start on boot:

sudo systemctl start docker
sudo systemctl enable docker

Step 6 : Check if Docker is installed correctly by running:

sudo docker --version

Step 7 : Check Docker Compose version by running:

sudo docker-compose version

Step 8 : Test Docker with Hello World

sudo docker run hello-world

Congratulations! You have successfully installed Docker on CentOS Stream 9.