Python
Java
PHP
IOS
Android
Nodejs
JavaScript
Html5
Windows
Ubuntu
Linux
CentOS 7更改阿里云源
1 备份原镜像文件 xff0c 便于后期恢复 mv etc yum repos d CentOS Base repo etc yum repos d CentOS Base repo backup 2 下载新的CentOS Base rep
centOS
更改阿里云源