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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

cd compat-wireless-3.5.1-1

scripts/driver-select ath9k


make install


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.

share|improve this question
did this card work when you booted the live CD/USB? –  virtualxtc Feb 3 '14 at 4:33
hi, well if you mean if the wireless card worked when i installed ubuntu then yes ican browse the internet fine, but i didnt installed ubuntu from CD or USB, i used the autoinstaller on windows 7. –  user228424 Feb 3 '14 at 23:40

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