airmon-ng无法监听

[weixin_45555364]

输入这个命令后 airmon-ng start wlan0 还是不能成功监听，是不是我的网卡不支持呢 ？ 大家帮帮忙 帮我看看是什么原因

root@kali:~# iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

wlan0 unassociated Nickname:"rtl_wifi"
Mode:Managed 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

root@kali:~# airmon-ng start wlan0

Found 2 processes that could cause trouble.
Kill them using 'airmon-ng check kill' before putting
the card in monitor mode, they will interfere by changing channels
and sometimes putting the interface back in managed mode

PID Name
564 NetworkManager
1696 wpa_supplicant

PHY Interface Driver Chipset

null wlan0 r8712u Realtek Semiconductor Corp. RTL8191SU 802.11n WLAN Adapter

root@kali:~# iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

wlan0 unassociated Nickname:"rtl_wifi"
Mode:Managed 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

root@kali:~#