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127.0.0.1 do you trust it?

mbierman / randommac.sh

Last active July 26, 2025 22:26

NOTE: Looks like Apple killed tis in Sonoma for Ethernet but the following works for Wi-Fi.

	#!/bin/bash

	# v 2.0
	# https://gist.github.com/mbierman/03b2a962ac04963ef5bbc8354d0ed5d1
	# 2022 mbierman

	sleep="${1:-6}"
	regex="^([0-9A-F]{2}[:]){5}([0-9A-F]{2})$"
	getmac () {
	rnd=$(openssl rand -hex 6 \| sed 's/$..$$..$$..$$..$$..$$..$/\1:\2:\3:\4:\5:\6/')