CentOS Virtualized – eth0 not found?

By polfilm,

  Filed under: CentOS, Networking
  Comments: None

Network interface probably changed the name when you cloned as original version guid and mac are stored in a different file. To verify run:

ifconfig -a

or

ip a l

If its hiding under eth1 or some other name then you’re in luck.
Remove the kernel’s networking interface rules file so that it can be regenerated

rm -f /etc/udev/rules.d/70-persistant-net.rules

Now set your eth0 info in /etc/sysconfig/network-scripts/ifcfg-eth0. Remove mac and guid from the file and reboot. For static IP setup you may want to try this

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