VM克隆之后启动eth0找不到eth0:unknown interface:no such device

问题出现:VMware 克隆之后,ifconfig命令执行找不到eth0,报错

  

eth0:unknown interface:no such device

是因为/etc/sysconf/network-scripts/ifcfg-eth0配置复制过来和虚拟主机的网卡Mac等信息不匹配

解决方法;

  删除/etc/udev/rules.d/70-persistent-net.rules,重启一下就可以重新生成网卡信息

# rm -rf /etc/udev/rules.d/70-persistent-net.rules
#service network restart

 如不可用,关闭虚拟机重新启动

将重新生成的HWADDR在/etc/udev/rules.d/70-persistent-net.rules中和/etc/sysconf/network-scripts/ifcfg-eth0

重新启动网络

PS:如果碰到70-persistent-net.rules为eth1的,修改为eth0

原文地址:https://www.cnblogs.com/sagech/p/5662795.html