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转载 CentOS6在使用yum install 时提示镜像源路径不存在:PYCURL ERROR 22 - “The requested URL returned error: 404 Not Found

CentOS6.9的版本在使用yum install gcc-c++安装C和C++的插件时提示：PYCURL ERROR 22 - “The requested URL returned error: 404 Not Found“实现一开始在使用yum安装插件时提示：Loading mirror speeds from cached hostfileNothing to do就是找不到镜像源，所以通过cd /etc/yum.repos.dmv Ce