im trying to get aircrack working i get this when using the airmon-ng start wlan0 command.
root@ubuntu:/home/bryan# airmon-ng start wlan0
Found 5 processes that could cause trouble. If airodump-ng, aireplay-ng or airtun-ng stops working after a short period of time, you may want to kill (some of) them! -e PID Name 797 avahi-daemon 798 avahi-daemon 998 NetworkManager 1033 wpa_supplicant 1291 dhclient Process with PID 1291 (dhclient) is running on interface wlan0
Interface Chipset Driver
wlan0 Atheros ath9k - [phy0]
ERROR: Neither the sysfs interface links nor the iw command is available. Please download and install iw from http://wireless.kernel.org/download/iw/iw-0.9.19.tar.bz2
when trying to install this iw-0.9.19.tar.bz2 apparenly it says is already installed.
so far i have tried installing this compat-wireless-3.5.1-1.tar.bz2 using this steps
tar jvxf compat-wireless-3.5.1-1.tar.bz2
but i keep getting the same message as above. im using asus laptop with AR9285 wireless adapter on ubuntu 12.04
please any help would be really appreciated thanks.