--- layout: post cid: 374 title: centos7安装后没有网络 slug: there-is-no-network-after-centos7-installation date: '2022/11/29 09:56:00' updated: '2022/11/29 09:57:00' status: publish author: 老孙 categories: 分享 tags: - centos abbrlink: 6609 --- 以`root`账号登陆 用`ip addr`命令查看网络参数。 打开`eth0`网卡的配置文件 ```bash vi /etc/sysconfig/network-scripts/ifcfg-eth0 ``` 把`NOBOOT`参数`no`,修改为`yes` 重启网络或者重启服务器都可