You can still use the older version of airmon-ng. Just download it.
use the command
locate airmon-ng
Rename the newer versions to another name like airmonnew-ng
Paste the older version into the same folders.
From the terminal window you can run either ...
use the command
locate airmon-ng
Rename the newer versions to another name like airmonnew-ng
Paste the older version into the same folders.
From the terminal window you can run either ...