This tutorial covers how to play the diatonic major scale in it's 3 basic possible configurations. It also shows that the patterns are moveable so you can use it to play any & all of the 12 possible major scales (starting on each musical alphabet note).
Major Scale Patterns 1
https://www.guitartricks.com/tutorial/453
This one covers diatonic minor in the same manner.
Minor Scale Patterns 1
https://www.guitartricks.com/tutorial/887
Then you can do the next level of each one that shows how to play the scales in repeating octaves to cover the fretboard!
Major Scale Patterns 2
https://www.guitartricks.com/tutorial/2643/
This one covers diatonic minor in the same manner.
Minor Scale Patterns 2
https://www.guitartricks.com/tutorial/2646/
These tutorials cover pentatonic major & minor in the same way, all the interconnected patterns covering the fretboard.
Pentatonic Major Exercises
https://www.guitartricks.com/tutorial/185
Pentatonic Minor Exercises
https://www.guitartricks.com/tutorial/722
Hope that helps! Have fun practicing scales!
thankyou heaps