Been at this from so many years and learned and dabbled in so many different languages and technologies, that now more specific "how-tos" work better for me than from the scatch resources.
Given that, here are some I have found it very useful.
The best resource is the generosity of random strangers in places like stackoverflow.com, both who have posted the question as well as people who have answered. There is almost nothing you can't find a solution to.
This is one of the best examples of how to build a learning resource for a particular practical goal in mind. I went from having a non-https website to an https in 10 mins.
From past experience, years back, when I was trying to learn python, the best resource I found was learnpythonthehardway.org/
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