How to modify the MAC address of a MacBook

Modify command

sudo ifconfig en0 ether xx:xx:xx:xx:xx:xx

View

ifconfig en0 | grep ether

Randomly produce a MAC address

openssl rand -hex 6 | sed ‘s/\(..\)/\1:/g; s/.$//’

After the computer restarts, the MAC address will be restored to the previous, for convenience, you can use the script or install SPOOF-MAC, each time the computer restarts, will produce a MAC address at any time
Execute command

brew install spoof-macsudo brew services start spoof-mac

Reference links
https://www.online-tech-tips.com/computer-tips/how-to-change-mac-address/

How to modify the MAC address of a MacBook