Making a password list with Backtrack 3

open konsole or xterm

type
crunch 1 9 0123456789 > numbers0-9
Break down.
crunch - script you'll run
1 9 - this can be any amount of numbers long, for example 1 5 which means 1 char to 5 chars.
0123456789 - char set you want to generate - another example abcdefghijklmnopqrstuvwxyz
> - tells crunch to output
numbers0-9 - file crunch should save list as