A copy of the files needed for this tutorial exists in a directory called Workshop in your home directory. In a Terminal window move to this directory by typing:
cd ~/Workshop/nanotubes-tutorial/
You can check the content of this directoy using the command:
ls
In addition to the pdf file of the tutorial, there is a directory clled files. This directory contains the files necessary for doing the exercises of this tutorial. Move to this directory:
cd files
For all exercises in this tutorial, this directory will be referred to as nanotubes working directory.