DO180 (v4.6) Chapter 5, Section 2, has a couple of small issues:
The sudo command should be removed from both examples to remain consistent with the rest of the course content.
The second prompt ([student@workstation demo-basic]$) should probably be changed to match the first prompt ([student@workstation ~]$) -- to preserve continuity as there is no directory change between the two.
Program Lead at Arizona's first Red Hat Academy, est. 2005 Estrella Mountain Community College