Do you remember the Matrix movie? It has a nice green text flowing animation. Now you can have the same animation on your Ubuntu Terminal. Simply install a package called cmatrix. Cmatrix will show a nice text animation on your Terminal. Even Ubuntu Server edition can do this.
To install cmatrix, simply use the following command
sudo apt-get install cmatrix
Once finished, you can start using it by invoking this command on Terminal
cmatrix
Now you will have a nice text animation looks like Matrix the movie.