在VMware里克隆出來的CentOSLinux

ifconfig...沒有看到eth0.

檢查ip地址

vi /etc/sysconfig/network-scripts/ifcfg-eth0 ? ?發現沒有問題，然后service network restart重啟網卡又報下面錯誤:

service network restart

Shutting down loopback insterface:? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?[? OK? ]

Bringing up loopback insterface:? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? [? OK? ]

Bringing up interface eth0:? Device eth0 does not seem to be present,delaying initialization.? ? ? ? ? ? ? ? ? ? [FAILED]

打開/etc/udev/rules.d/70-persistent-net.rules內容如下：

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.

# PCI device 0x1022:0x2000 (pcnet32)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:8f:89:9

7", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x1022:0x2000 (pcnet32)

SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:50:bd:1

7", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

記錄下，eth1網卡的mac地址00:0c:29:50:bd:17

接下來，打開/etc/sysconfig/network-scripts/ifcfg-eth0

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

將 DEVICE="eth0"? 改成? DEVICE="eth1"? ,

將 HWADDR="00:0c:29:8f:89:97" 改成上面的mac地址? HWADDR="00:0c:29:50:bd:17"（把HWADDR注釋掉也行 ?#HWADDR）

最后，重啟網絡

?service network restart

成功