For a good amount of information quickly, a good book is probably your best bet. There will undoubtedly be as many recommendations as we have members
but the best one I've found on darkroom setup and printing is Tim Rudman's "The Photographer's Master Printing Course"
However, there's no substitute for a little hands-on practice with someone experienced. Try asking if your local college do a beginners' darkroom evening course.
Thus begins the obsession...!
All the best,
Frank