1.设置上网代理:http://www.javashuo.com/article/p-ytpjctmc-ks.htmlhtml
2.使用yum安装软件,提示centos
This system is not registered with an entitlement server. You can use subscription-manager to register.代理
修改文件 /etc/yum/pluginconf.d/subscription-manager.conf ,将修改enabled=1为enabled=0server
解决方法:https://www.jianshu.com/p/7f22bb72a681htm
163镜像网址:http://mirrors.163.com/centos/7/os/x86_64/Packages/blog