[SFD-discuss] Where are the simplest easiest to understand instructive materials for neophytes moving to GNU/Linux ?...

Instructive info with the easiest of learning curves. Where are the simplest easiest to understand instructive materials for neophytes moving to GNU/Linux. Especially weblinks cautious about the use of jargon or explain carefully any jargon used ! For example avoiding the jargon term distros, jargon not used by consumers generally. Meaningful advocating. Advocating is a lot easier and meaningful if it includes how do I setup GNU/Linux now?...