adminq@q4os-desktop:~$ rfkill list all
Command 'rfkill' is available in the following places
 * /sbin/rfkill
 * /usr/sbin/rfkill
The command could not be located because '/sbin:/usr/sbin' is not included in the PATH environment variable.
This is most likely caused by the lack of administrative privileges associated with your user account.
rfkill: command not found
adminq@q4os-desktop:~$