RHCE exam

I decided to re-take RHCE exam. Main drive motive for that is to get re-certified. I earned my first certificate back in 2002 and meantime became known as RHCE in many circles. Although my career advanced a lot since and certificate might not be so relevant to me now, somehow I feel it is good to keep in touch with basics. So I booked myself a place and will take an exam.
RHCE is hands-on exam. I would encourage anyone interested in it to take training, this is usually best path. Or if you are really experienced Linux administrator, you can try just to pass the exam, as myself. Maybe my public notes that I will post here will help. I will try to cover exam objectives from Red Hat’s site (https://www.redhat.com/certification/rhce/objectives/). I will post links to relevant documentation and examples. Let’s start.

About ideas (and why they are not important)

Ideas are not most important things in business, implementation is.

• Do you know who Alan Emtage is ? He invented first Internet search engine.
• Do you know who Dan Bricklin is ? He invented VisiCalc, he often referred to as “The Father of the Spreadsheet”. Still no fortune there MS Excel took it.
• We all use GUI. It was invented in Stanford, polished by Xerox and all money went to Microsoft and Apple

Moral of the story is that ideas are not important, you do not need to invent something revolutionary (although it won’t hurt). Rather, focus on good implementation.

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