centos7 快速部署docker-ce最新版

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yum remove docker 
                  docker-client 
                  docker-client-latest 
                  docker-common 
                  docker-latest 
                  docker-latest-logrotate 
                  docker-logrotate 
                  docker-engine

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yum install -y yum-utils 
  device-mapper-persistent-data 
  lvm2

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

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yum install docker-ce docker-ce-cli containerd.io
如果需要指定版本安装
$ yum list docker-ce --showduplicates | sort -r
$ sudo yum install docker-ce-<VERSION_STRING> docker-ce-cli-<VERSION_STRING> containerd.io

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sudo systemctl start docker

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docker run hello-world