I was having a trouble with this guide, so I spent a little time working on it. I tried to run this script: “cd Arduberry/script”, but it kept saying “No such file or directory”. Next I opened the file manager and found the folder. After that I opened it and added “script” to the end of “/home/pi/arduberry/”. Then I typed this in terminal “cd /home/pi/arduberry/scripts”.
In the end it worked fine. I also noticed that the link to the “blink led” was broken.