help me knowing how to be white hat hacker
 

i am 33 years old working as a doctor very interested in computer scince but sorry for that i did not find who teach me so i hope here who makes me even just know from where i begine to be white hat hacker and thank you

Hi, Welcome to the LQ! Hacker?
Every linux user needs become a hacker in small ways.
Download and learn Gnu/Linux from this book or this pdf link and you will enjoy about being one.

Hope that helps.

Goodluck.