This happens when that specific version of containerd.io is not yet added to the CentOS repository. Docker is an open-source containerization platform that allows you to quickly build, test, and deploy applications as portable containers that can run anywhere. Otherwise, if it fails that the docker-ce requires containerd.io version to be higher than a specific version, then you can fix this by installing the containerd.io manually.
The dnf config-manager utility let us enable or disable a repository in our distribution. In this tutorial we will see how to install and run the original Docker CE on CentOS 8. If you have successfully installed Docker, then you can skip this step and proceed to configure Docker section. Some specific tools, however, are still missing: an equivalent of docker-compose, for example does not exists yet. Next, install Docker by running the command: sudo yum install docker-ce docker-ce-cli containerd.io This will remove conflicting podman and buildah: sudo yum erase podman buildah We’ll also cover how to install Docker Compose on RHEL 8 / CentOS 8 Linux. In case that you are getting an error that containerd.io conflicts with runc, or similar below, In this guide we’ll be walking you through the steps of installing Docker CE on CentOS 8 RHEL 8. Now that we have our prerequisites installed, we are now ready to setup Docker. To add, install the yum-utils first and then add the repo. sudo yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engineĪdd the Docker repository in your CentOS machine. To uninstall old docker, run the command below.
If you have an older version of Docker, uninstall it first.
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