I don't know what format of keyboard you are using, but here's what you should try to master (on a Qwerty keyboard):
Left pinky: Q, A, Z, Left Shift
Left ring finger: W, S, X
Left middle finger: E, D, C
Left index finger: R, F, V, T, G
Thumbs: space bar
Right index finger: Y, H, V, B, J, U,
Right middle finger: I, K, N
Right ring finger: O, L, M
Right pinky: P, ; , . Enter button and Right Shift
If you're going to type capitalized letters using left hand, use right shift. For capitalized letters on the right hand, use left.
Default finger position would be on the ASDF (left hand) and JKL; (right), basically the middle row of letters. This is so you'll have easy access on top and bottom letter rows. This is also why some keyboards have an embossed indicator on F and J, since your index fingers will be your 'guide' for the default position.
Would also recommend you practice on a typewriter, but in a hindsight, don't. I always break keyboards due to my heavy typing before, until I got used to computer keyboards. ??