centos7卸载python2导致无法使用yum

https://www.jianshu.com/p/89df82a5d74b

 

 

https://blog.csdn.net/linuxnews/article/details/51780382

 

 

yum 命令报错 “ There are no enabled repos

https://blog.csdn.net/qq_39720249/article/details/84104646

最快的方式复制其他服务器

/etc/yum.repos.d下的文件