Debian GNU/Linux Easter Eggs and Game Related

commandline session

the following session may not have an accurate display.

$apt-get help
$apt-get help | tail
  -f  Attempt to correct a system with broken dependencies in place
  -m  Attempt to continue if archives are unlocatable
  -u  Show a list of upgraded packages as well
  -b  Build the source package after fetching it
  -V  Show verbose version numbers
  -c=? Read this configuration file
  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp
See the apt-get(8), sources.list(5) and apt.conf(5) manual
pages for more information and options.
                       This APT has Super Cow Powers.
$apt-get moo
         (__)
         (oo)
   /------/
  / |    ||
 *  /---/
    ~~   ~~
...."Have you mooed today?"...
$aptitude -v moo
There really are no Easter Eggs in this program.
$aptitude -vv moo
Didn't I already tell you that there are no Easter Eggs in this program?
$aptitude -vvv moo
Stop it!
$aptitude -vvvv moo
Okay, okay, if I give you an Easter Egg, will you go away?
$aptitude -vvvvv moo
All right, you win.

                               /----
                       -------/      
                      /               
                     /                |
   -----------------/                  --------
   ----------------------------------------------
$aptitude -vvvvvv moo
What is it?  It's an elephant being eaten by a snake, of course.
$aptitude -vvvvvvv moo
What is it?  It's an elephant being eaten by a snake, of course.
$aptitude -vvvvvvvv moo
What is it?  It's an elephant being eaten by a snake, of course.
$/usr/games/cowsay hello Jeffrin
 _______________

 ---------------
           ^__^
           (oo)_______
            (__)       )/
                ||----w |
                ||     ||
$/usr/games/cowsay -e +
^C
$/usr/games/cowsay -e + hello
 _______

 -------
           ^__^
           (+)_______
            (__)       )/
                ||----w |
                ||     ||
$

a video tutorial related