Change The Mac Address Under Linux
  • If you want to change the MAC address of eth0 to 00:11:22:33:44:55, you can run following command as root:
ifdown eth0
ifconfig eth0 hw ether 00:11:22:33:44:55
ifup eth0
  • To make change permanently, you can write a startup script that includes these commands.

See Also:

  1. How to spoof your MAC address under Linux
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