How-to-simply...

Fix device ethX doesn't seem to be present after cloning virtualbox CentOS image

  • 1 rm -f /etc/udev/rules.d/70-persistent-net.rules
  • 2 vi /etc/sysconfig/network-scripts/ifcfg-ethX
  • 3 Remove UUID entry and fill MACADDR with the same MAC as on 'Network' tab in VBox machine settings
  • 4 shutdown -r now

References