Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
S
Are you going through the material here? The need to not have a GUI is discussed:
http://mangolassi.it/topic/7825/sam-learning-linux-system-administration