Wifi Pentesting

For TP-Link-wn722N, install these drivers:

sudo apt update
sudo apt upgrade
sudo apt install -y realtek-rtl8188eus-dkms

Configuration

View Network Interfaces

ifconfig && iwconfig && airmon-ng

Turn on a network interface on/off:

ifconfig wlan0 up

ifconfig wlan0 down

Restart the Network Manager

service NetworkManager restart

Check the WLAN regulatory domain:

iw reg get

Set the WLAN regulatory domain:

iw reg set HR

Turn the power of wireless interface up/down (CAUTION):

iwconfig wlan txpower 40