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LFCS practice exam questions
Please excuse me if it's posted in the wrong forum. I'll report elsewhere if necessary.
I'm going over the LFCS practice question and there are three questions in a row I don't quite understand http://puu.sh/FBRPK/1037c1d75a.png
- Pardon my ignorance but I don't quite understand what I have to do the last command can be run by anyone.
- Am I supposed to change the user's password without knowing it? I get the home directory thing.
- How can I practice on an imaginary broken 'devel' user that doesn't exist on my system. This actually seems like a good exercise but I don't understand how I can practice on it.