CentOS—device eth0 does not seem to be present,...

装完mini CentOS，克隆了几个，克隆机启动网卡时出错：：device eth0 does not seem to be present, delaying initialization

在网上查了查，是因为/etc/udev/rules.d/70-persistent-net.rules 这个文件里绑定了网卡和MAC地址，把这个文件改了或删掉重启就可以了。还有，同时不要忘了把 /etc/sysconfig/network-scripts/ifcfg-eth0 里的MAC地址改掉或删除。