Questions[aircrack-ng](ubuntu)

Please I have problem on my mon0 interface I try different ways but still couldn't fix it. I want to turn on mon0. and here is the outcome.

# airmon-ng start wlan0

Found 4 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!

PID Name
722 avahi-daemon
730 avahi-daemon
775 NetworkManager
834 wpa_supplicant


Interface   Chipset     Driver

wlan0       Broadcom    wl - [phy0]mon0: ERROR while getting interface flags: No such device
                        (monitor mode enabled on mon0)


# airodump-ng mon0
Interface mon0: 
ioctl(SIOCGIFINDEX) failed: No such device
root@mbfada-Lenovo-G400:/opt/aircrack-ng# airodump-ng wlan0
ioctl(SIOCSIWMODE) failed: Operation not supported

ARP linktype is set to 1 (Ethernet) - expected ARPHRD_IEEE80211,
ARPHRD_IEEE80211_FULL or ARPHRD_IEEE80211_PRISM instead.  Make
sure RFMON is enabled: run 'airmon-ng start wlan0 <#>'
Sysfs injection support was not found either.


# airmon-ng start wlan0

Found 4 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!

PID Name
722 avahi-daemon
730 avahi-daemon
775 NetworkManager
834 wpa_supplicant


Interface   Chipset     Driver

wlan0       Broadcom    wl - [phy0]mon0: ERROR while getting interface flags: No such device
                        (monitor mode enabled on mon0)

I've followed this tutorial on installing aircrack on Ubuntu 14.04: https://www.youtube.com/watch?v=xdvGZlUzfRs&src_vid=OF0UjeoTXoI&feature=iv&annotation_id=annotation_1882595149

I had to tweak a few things to get it to download successfully, but here is what I'm having issues with (and what I can't find a solution for):

This command:

sudo airodump-ng mon0

of which I get the error:

Interface mon0:  
ioctl(SIOCGIFINDEX) failed: No such device

The command iwconfig shows:

eth0      no wireless extensions.

lo        no wireless extensions.

wlan0     IEEE 802.11abg  ESSID:"nameofmynetwork"  
          Mode:Managed  Frequency:5.765 GHz  Access Point: 05:B1:51:42:A1:5D   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on

Regarding mon0, what is it? I tried some solutions, such as killing processes and updating to the latest aircrack, but I still receive an error.

Any help is appreciated!

I'm trying to install Wifite from these instructions, but I can't install cowpatty.

See below:

root@vitor-hp:~# apt-get install cowpatty
Reading package lists ... ready
Building dependency tree
Reading state information ... ready
E: Could not find package cowpatty
root@vitor-hp:~# 

_{Translated from Portuguese}

I use Ubuntu 13.10 64-bit.

The command

airmon-ng start wlan0

gives as output

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!
PID    Name
3258   wpa_supplicant
4175   NetworkManager
4180   dhclient
4190   avahi-daemon
4191   avahi-daemon 
Process with PID 4180 (dhclient) is running on interface wlan0

Interface       Chipset       Driver  

wlan0           Unknown       wl - (phy0]mon0: ERROR while getting interface flags: Onjuist apparaat  

                              (monitor mode emabled on mon0)

and then I type

ifconfig mon0 down

and I get this error:

ERROR while getting interface flags: no such device

The error will probably start at airmon-ng start wlan0.

I followed these instructions. I edited the common.mak file successfully and when I ran make I get this error:

mohd-arafat-hossain@TUD:~/aircrack-ng-1.1$ make
make -C src all
make[1]: Entering directory `/home/mohd-arafat-hossain/aircrack-ng-1.1/src'
make -C osdep
make[2]: Entering directory `/home/mohd-arafat-hossain/aircrack-ng-1.1/src/osdep'
Building for Linux
make[3]: Entering directory `/home/mohd-arafat-hossain/aircrack-ng-1.1/src/osdep'
make[3]: `.os.Linux' is up to date.
make[3]: Leaving directory `/home/mohd-arafat-hossain/aircrack-ng-1.1/src/osdep'
make[2]: Leaving directory `/home/mohd-arafat-hossain/aircrack-ng-1.1/src/osdep'
gcc -g -W -Wall -O3 -D_FILE_OFFSET_BITS=64 -D_REVISION=0  -Iinclude   -c -o aircrack-ng.o aircrack-ng.c
In file included from aircrack-ng.c:65:0:
crypto.h:12:26: fatal error: openssl/hmac.h: No such file or directory
compilation terminated.
make[1]: *** [aircrack-ng.o] Error 1
make[1]: Leaving directory `/home/mohd-arafat-hossain/aircrack-ng-1.1/src'
make: *** [all] Error 2

What am I supposed to do now?