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Disable 70-persistent-net.rules generation on CentOS 6 VM

Posted on July 21, 2015September 20, 2025 by webgeek

If you’re like me you probably have an environment that is running on some virtual platform and like everyone else you have built a template to spin Linux systems. One of the things lately we were running into was the “70-persistent-net.rules”, which associated MAC address to Network interfaces.

The easiest way I have found to disable this was to do the following, it’s not pretty but works.

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

echo “#” > /lib/udev/rules.d/75-persistent-net-generator.rules

Happy hacking.

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