I have developer mode enabled. I go to the very first command and get an error.


I have Android (checked)
I have USB debugging notify (checked)
I have tried 'ADB over network' check and not checked and still get the following error:

Code:
root@kali:~# nexus-adb devices
* daemon not running. starting it now on port 5037 *
cannot bind 'tcp:5037'
ADB server didn't ACK
* failed to start daemon *
error: cannot connect to daemon
note: when I do check the ADB over network box, it says the port is 5555

please help this rookie?