卸载原有版本

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

安装yum-utils和源

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

安装docker

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yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin