docker版本选择：

https://github.com/rancher/install-docker/blob/master/18.06.sh

 docker ps -a
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.38/containers/json?all=1: dial unix /var/run/docker.sock: connect: permission denied

chown <user> /var/run/docker.sock

Delta RPMs disabled because /usr/bin/applydeltarpm not installed 解决办法

  

   

    

     

    
    

     

      yum provides '*/applydeltarpm'  
     
    
   

    

     

    
    

     

      yum install deltarpm -y
     
    
  
 

文章来源: blog.csdn.net，作者：隔壁老瓦，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/wxb880114/article/details/99542947