# macchanger > Command-line utility for manipulating network interface MAC addresses. > More information: . - View the current and permanent MAC addresses of a interface: `macchanger --show {{interface}}` - Set interface to a random MAC: `macchanger --random {{interface}}` - Set an interface to a random MAC address, and pretend to be a [b]urned-[i]n-[a]ddress: `macchanger --random --bia {{interface}}` - Set an interface to a specific MAC address: `macchanger --mac {{XX:XX:XX:XX:XX:XX}} {{interface}}` - Print the identifications (the first three bytes of a MAC address) of all known vendors: `macchanger --list` - Reset an interface to its permanent hardware MAC address: `macchanger --permanent {{interface}}`