Tracy_Baker
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RHEL 8, RH124, Chapter 9, Section 3 has an error

RHEL 8, RH124, Chapter 9, Section 3 (Listing Unit Dependencies) has an error. It is is this:

93a.JPG

The problem is that the example is incorrect. In RHEL 8 no warning message is seen. Additionally,  cups.socket and cups.path are stopped along with cups.service, as seen here:

93b.JPG93c.JPG

(The warning message appears in RHEL 7.)

The example should be changed. Perhaps the reverse scenario would work, which would actually fit the explanation better. In other words, if cups.service is stopped (as seen above), and then cups.path is started, cups.service will also be started -- as seen below:

93d.JPG

Program Lead at Arizona's first Red Hat Academy, est. 2005
Estrella Mountain Community College
1 Reply
BradWhitaker
Mission Specialist
Mission Specialist
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That does seem to speak to the point of the lesson a bit better in any case.


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