Hello, ninezee .
I faced that same situation and that’s what I suggest:
1. Install both Blender 2.7x and Blender 2.8 (older version goes first).
2. Start you work with 2.8 (same goes for learning flow / courses). Learn the interface and basics well.
3. Then get yourself as many information as possible from < 2.8 courses. There will be some differences for sure but it’s pretty much intuitive.
4. If you cant follow some <2.8 lessons use 2.7x as a helping tool.