Script of modifying ether card MAC address under linux

#!/bin/bash
# Update MAC Address for Ether Card eth0 to work in SJTU LAN
ifconfig eth0 down
ifconfig eth0 hw ether 00:00:00:00:00:00
ifconfig eth0 up

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原文地址：https://www.cnblogs.com/alexxyjiang/p/1897252.html