$ docker container stop $(docker container ls -aq)Ġ2- You can now uninstall the Docker Engine, Docker CLI, and Containerd packages as below: This message shows that your installation appears to be working correctly.Ġ1- Before uninstalling Docker, run the following commands to stop all running containers and remove all docker objects: Status: Downloaded newer image for hello-world:latest we’ll run a test container that will print a Hello from Docker message, and exit: So, to do that, type in:Ġ2- Finally, to verify that Docker has been successfully installed and that you can execute the docker commands. However, to execute Docker commands as non-root user you’ll need to add your user to the docker group. $ sudo dnf config-manager -set-disabled docker-ce-stableĢ./ Verifying the Installation and Using Dockerīy default, only root and user with sudo privileges can execute Docker commands. But, If you want to prevent the Docker package from being updated, use the below command to disable the Docker repository: Sudo dnf -y install docker-ce= docker-ce-cli= containerd.ioĠ5- Once the installation is completed, use the below command to enable the Docker service to start at system boot:Ġ6- When a new version of Docker is released, you can update the packages using the command sudo dnf update.
If you want to install a specific Docker version, First check the version that you want to install by running the dnf list docker-ce -showduplicates | sort -r, and next add = after the package name like below: $ sudo curl -o /etc//docker-ce.repoĠ3- We can verify that the repository has been enabled, by looking at the output of the following command:ĭocker-ce-stable Docker CE Stable - x86_64 65Įpel Extra Packages for Enterprise Linux 8 - x86_64 5,635Įpel-modular Extra Packages for Enterprise Linux Modular 8 - x86_64 0Ġ4- Now that the Docker repository is enabled, run the below commands to install the latest version of Docker. 1./ Install Docker on CentOS 8Ġ1- First, update your CentOS 8 system as below:Ġ2- Once you done, add the Docker repository to your system: This tutorial covers how to install the latest version of Docker on an CentOS 8 machine from the official Docker’s repositories. Docker is an open-source containerization platform that allows you to quickly build, test, and deploy applications as portable containers that can run anywhere
0 kommentar(er)
