Where can I find beginner videos for Blender? The YouTube Channel videos for beginners which start out with hotkeys, and learning the interface are based on an older model of the program, and the location/function of the buttons seem to be outdated.

The purpose for which I am using the program is to create housing and environmental structuring on Second Life.

Can anyone kindly direct me to a location that will guide me through the steps of getting acquainted with the program so that I can begin implementing it, please? Thank you all very much.
Heres the playlist I used, its well done:

https://www.youtube.com/playlist?list=PLrgQj91MOVfjTShOMRY8TLmkJ7OFr7bj6