删除老版本残留

  1. sudo yum remove docker \
  2. docker-client \
  3. docker-client-latest \
  4. docker-common \
  5. docker-latest \
  6. docker-latest-logrotate \
  7. docker-logrotate \
  8. docker-engine
  1. 启动 systemctl start docker
  2. 守护进程重启
  3. sudo systemctl daemon-reload
  4. 重启docker服务
  5. sudo systemctl restart docker
  6. 关闭docker
  7. sudo systemctl stop docker
  8. 重启docker服务
  9. sudo service docker restart
  10. 关闭docker
  11. sudo service docker stop