2.报错 :http://mirrors.ustc.edu.cn/centos/7/os/x86_64/Packages/
https://mirrors.163.com/centos/7/os/x86_64/Packages/
File “/usr/bin/yum”, line 30 except KeyboardInterrupt, e: SyntaxError: invalid
vim /usr/libexec/urlgrabber-ext-down
将/usr/bin/python改为/usr/bin/python2.7。
vim /usr/bin/yum-config-manager
解决办法同上: #!/usr/bin/python换成 #!/usr/bin/python2.7
3.报错
安装yum命令 :
解决:
参考链接: https://www.jianshu.com/p/10c080e1f6bb
链接:
打开:https://mirror.webtatic.com/yum/el7/x86_64/mirrorlist



