rtl8814au monitor mode code example
Example 1: aircrack-ng rtl8812au
sudo ip link set wlan0 down
sudo iw dev wlan0 set type monitor
sudo ip link set wlan0 up
Example 2: aircrack-ng rtl8812au
ip link set wlan0 down
iw dev wlan0 set type monitor
ip link set wlan0 up