Cloning CentOS No network card eth0 Unable to turn on the Internet service

#问题:

A CentOS6.6 was cloned on VMware and no eth0,ifconfig output was found after booting:

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View/etc/sysconfig/network-scripts/ifcfg-eth0 file exists as follows:

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Restart network services, service network restart, with the following prompts:

Device eth0 does not seem to be present,delaying initialization

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#解决办法:

Because this virtual machine is cloned, the MAC address is the same as the source virtual machine, so you need to modify the MAC address

The steps are as follows:

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

Modify the HWADDR to:

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2. Delete/etc/udev/rules.d/70-persistent-net.rules and restart

#rm/etc/udev/rules.d/70-persistent-net.rules
#reboot

3. Verification success

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Cloning CentOS No network card eth0 Unable to turn on the Internet service