HOWTO : Crunch on Ubuntu Desktop 12.04 LTS

Crunch is a wordlist generator where you can specify a standard character set or a character set you specify. crunch can generate all possible combinations and permutations.

Step 1 :

sudo apt-get install build-essential

sudo -sH
cd /opt
git clone git://git.code.sf.net/p/crunch-wordlist/code crunch

cd /opt/crunch
make
make install

rm -R /pentest

Step 2 :

To run it.

sudo -sH
cd /opt/crunch
./crunch

That's all! See you.