无论是Hyper-v还是Vmware，克隆出来的CentOS Linux网络无法连接

ifconfig无法看到eth0，重启网卡出现如下错误
Bringing up interface eth0:  Device eth0 does not seem to be present,delaying initialization.                    [FAILED]

解决办法：

首先，打开/etc/udev/rules.d/70-persistent-net.rules内容如下面例子所示：

vi /etc/udev/rules.d/70-persistent-net.rules

# This file was automatically generated by the /lib/udev/write_net_rules
# program, run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single
# line, and change only the value of the NAME= key.
# net device ()
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:15:5d:ee:4d:03", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# net device ()
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:15:5d:ee:4d:04", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

记录下，eth1网卡的mac地址00:15:5d:ee:4d:04

接下来，打开/etc/sysconfig/network-scripts/ifcfg-eth0

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

将 DEVICE="eth0"  改成  DEVICE="eth1"  ,
将 HWADDR="00:15:5d:ee:4d:03" 改成上面的mac地址  HWADDR="00:15:5d:ee:4d:04"

最后，重启网络

service network restart

本文出自 “越陌度阡” 博客，请务必保留此出处http://vingwei.blog.51cto.com/5706568/1567603

克隆CentOS设置网络连接