systemctl restart network 报错 【Failed to start LSB: Bring up/down 】
可以配置静态ip解决 【centOS 网络不通,配置ip https://www.cnblogs.com/yhongji/p/9336247.html】
查看内核版本:
[test@localhost ~]$ uname -a
[test@localhost ~]$ cat /etc/redhat-release
Centos7修改yum源
http://t.zoukankan.com/yyxianren-p-10772577.html