Hello,

Firstly I'd like to give a brief background on what is going on:

- VMware virtual machine (USB 2.0)
- KDE Plasma # Nice look

Code:
toor@kali:~$ uname -r
5.6.0-kali2-amd64
HTML Code:
iwconfig

lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     unassociated  ESSID:""  Nickname:"<WIFI@REALTEK>"
          Mode:Auto  Frequency=2.412 GHz  Access Point: Not-Associated   
          Sensitivity:0/0  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0
Secondly cloned the rtl8188eus drivers for TL-WN722N from https://github.com/aircrack-ng/rtl8188eus.

Then, I crossed my fingers as I tried those two methods to enable monitor mode:

1#

HTML Code:
sudo airmon-ng check kill
sudo -i
echo "blacklist r8188eu.ko" > "/etc/modprobe.d/realtek.conf"
exit
make
sudo make install
sudo modprobe 8188eu
sudo ip link set wlan0 down
sudo iw dev wlan0 set type monitor
HTML Code:
# ERROR MESSAGE:
command failed: No such device (-19)
2#

HTML Code:
sudo ifconfig wlan0 down
sudo iwconfig wlan0 mode monitor
sudo iwconfig wlan0 set mode monitor
sudo iwconfig wlan0 mode monitor
su iwconfig wlan0 mode monitor
HTML Code:
#ERROR MESSAGE:
  Error for wireless request "Set Mode" (8B06) :
    SET failed on device wlan0 ; Operation not permitted.
I cannot enable monitor mode, and cannot find any reference to what those error messages mean.

Could anybody help? Thx