使用yum出现There are no enabled repos报错

1.

cd /etc/yum.repos.d

 2.移除文件并做好备份

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

3.下载对应版本repo文件：

https://download.youkuaiyun.com/download/lucboll/11777821

4.放入/etc/yum.repos.d/文件夹中

5.

yum clean all

6.

yum makecache

解决！

 

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yum源推荐：

163：http://mirrors.163.com/.help/centos.html
阿里云：https://mirrors.aliyun.com