That adage exists because those who really want to do it won't be asking to be spoonfed and will instead start doing the research themselves.
We need to give newcomers a break and answer their questions well, and discuss to promote understanding, instead of swatting at them with our canes. The only way knowledge passes to the next generation of thinkers and tinkers is if we fuel that curiousity.
There's plenty of other tech they can screw with.
I've wanted to do this for a long time, and am using this very HN post as a source of information. I don't expect anyone to set it up for me, but I am hoping to identify the "gotchas" that are likely not discoverable by reading man pages.