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