When I enter the command

sudo dpkg -i Fern-Wifi-Cracker_1.6_all.deb

this error come up

mohamed@mohamed-K55A:~/Downloads/aircrack-ng-1.2-beta2$ cd /home/mohamed/Desktop

mohamed@mohamed-K55A:~/Desktop$ sudo dpkg -i Fern-Wifi-Cracker_1.6_all.deb

Selecting previously unselected package fern-wifi-cracker.

(Reading database ... 211283 files and directories currently installed.)

Unpacking fern-wifi-cracker (from Fern-Wifi-Cracker_1.6_all.deb) ...

dpkg: dependency problems prevent configuration of fern-wifi-cracker:

 fern-wifi-cracker depends on aircrack-ng; however:

  Package aircrack-ng is not installed.

 fern-wifi-cracker depends on python-scapy (>= 2.0); however:

  Package python-scapy is not installed.

dpkg: error processing fern-wifi-cracker (--install):

 dependency problems - leaving unconfigured

Processing triggers for desktop-file-utils ...

Processing triggers for bamfdaemon ...

Rebuilding /usr/share/applications/bamf.index...

Processing triggers for gnome-menus ...

Errors were encountered while processing:

 fern-wifi-cracker

any solution

and when i enter the command sudo apt-get -f install
this is come up

mohamed@mohamed-K55A:~/Desktop$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree

Reading state information... Done
Correcting dependencies... Done
The following packages will be REMOVED:
fern-wifi-cracker
0 upgraded, 0 newly installed, 1 to remove and 3 not upgraded.
1 not fully installed or removed.
After this operation, 3514 kB disk space will be freed.
Do you want to continue [Y/n]? y
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = "en_US:en",
LC_ALL = (unset),
LC_TIME = "en_US.UTF-8",
LC_MONETARY = "en_US.UTF-8",
LC_ADDRESS = "en_US.UTF-8",
LC_TELEPHONE = "en_US.UTF-8",
LC_NAME = "en_US.UTF-8",
LC_MEASUREMENT = "en_US.UTF-8",
LC_IDENTIFICATION = "en_US.UTF-8",
LC_NUMERIC = "en_US.UTF-8",
LC_PAPER = "en_US.UTF-8",
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
(Reading database ... 215040 files and directories currently installed.)
Removing fern-wifi-cracker ...
Processing triggers for desktop-file-utils ...
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf.index...
Processing triggers for gnome-menus ...
and i'm using (ubuntu 12.04 LTS)