Hi everybody, i wish somebody can help me here. I'm not good with linux so please be patient with me. I installed Kali Linux on my Macbook Air 11" middle 2013. The issue is that kali doesn't found any wireless card on my laptop. The only card i have, is the one installed into my macbook, i don't use any external wifi usb card. Somebody can help me to solve this problem? I must to buy an external usb wireless card? Thanks everybody for the support.