MAC spoofing reminder

To spoof a MAC address to a different value:
$ sudo macchanger --mac=00:00:00:00:00:01 eth0

To spoof a MAC address to a random value while preserving the same OUI:
$ sudo macchanger -e eth0

To spoof a MAC address to a completely random value:
$ sudo macchanger -r eth0

To get all MAC address OUIs associated with a particular vendor (e.g., Juniper):
$ macchanger -l | grep -i juniper 

To show the original permanent and spoofed MAC addresses:
$ macchanger -s eth0