- 查看当前网卡设备状态
ip addr show
(发现没有ip地址)
- 修改网卡配置文件,使网卡能开机启动,将ONBOOT=on 修改为 ONBOOT=yes
vi /etc/sysconfig/network-scripts/ifcfg-ens32
- 重启网络
systemctl restart NetworkManager.service
- 清理yum缓存
yum clean all
- 更新缓存
yum makecache
- 查看当前网络设备状态
ping www.baidu.com 成功了,问题顺利解决
标签:网卡,缓存,ip,CentOS7,正常,yum,ONBOOT From: https://www.cnblogs.com/Leehy0518/p/17317425.html