centos6 网卡问题 Device eth0 does not seem to be present

virtualbox 重装后,添加原来安装好到centos系统,不能联网问题

service network restart

centos linux 出现Device eth0 does not seem to be present

 

1.用命令ip l发现 eth1 无eth0网卡 得到eth1的mac地址(也可以通过该文件查地址/etc/udev/rules.d/70-persistent-net.rules)

2.查/etc/sysconfig/network-scripts/ifcfg-eth0中HWADDR地址与eth1的mac地址不匹配.

 

3 vi /etc/sysconfig/network-scripts/ifcfg-eth0

将DEVICE=eth0改为eth1

HWADDR=上边的mac地址

 

service network restart

启动成功可以联网了