centos yum “The requested URL returned error: 404”错误

CentOS-Base.repo里面变量不能被引用。直接修改CentOS-Base.repo修改baseurl这一行的变量即可,

[root@bogon yum.repos.d]# yum makecache

原文地址:https://www.cnblogs.com/bulvlanshan/p/5952155.html