What if VMware clones another Linux virtual machine and the NIC doesn't work?
Principle: This is because, in the cloning of another, the new virtual machine network card for a MAC address, but the eth0 inside or the original address, so the result is not available.
Solutions
On the new Linux system: 1. vim/etc/udev/rules.d/70-persistent-net.rules
Open this file and comment out the column of the original Nic MAC address
Add the new eth1 to the original position, change to eth0, and remember this new MAC address that comes out.
2. Vim/etc/sysconfig/network-scripts/ifcfg-eth0
Open this file and change the MAC address to the MAC address you remember above.
After the change, it is best to restart the system.
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VMWARE clones a virtual machine and the NIC is not available