Learning notes is actually pretty easy. Just follow the examples below. It basically is just memorization. Nothing fancy, but just repeat the exercises a lot until you have all the notes memorized. Don't force it too much. This is a lengthy process but well worth it. To learn the basic notes on the 1st 3 frets on all 6 strings can easily take 2 months.
High E-String in Notation and Tablature
Notes on the high E String