Hi everyone, im new in hacking and cracking. i have a prbolem when i use aircrack or fluxion. they have same problem. the problem is mode monitor can't scan anything. I mean, there are many wifi but mode monitor can't scan it. I use this to check
$ iw list
Supported interface modes:
My literature said that "monitor" means my card support mode monitor.
So idk how to solve this, am i have to buy external?