Centos7 Installing the Docker CE

Source: Internet
Author: User
Tags docker run

  1. Install GCC First

    sudo yum-y install gcc

  2. If you have installed Docker, you need to remove the installation by executing the following command

    sudo yum remove docker docker-client docker-client-latest Docker-common docker-latest docker-latest-logrotate Docker-logrotate Docker-selinux Docker-engine-selinux Docker-engine

  3. Add a mirrored warehouse (using Ali's mirrored warehouse)

    sudo yum-config-manager--add-repo Http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

  4. Updating the Yum Package index

    sudo yum makecache fast

  5. Installing Docker-ce

    sudo yum-y install Docker-ce

  6. Start Docker

    Systemctl Start Docker

  7. Configure Mirroring acceleration

    sudo mkdir-p/etc/docker
    sudo tee/etc/docker/daemon.json <<-' EOF '
    "Registry-mirrors": ["https://xxxxx.mirror.aliyuncs.com"]
    sudo systemctl daemon-reload
    sudo systemctl restart Docker

  8. Docker Hello-world

    Docker Run Hello-world

Centos7 Installing the Docker CE

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