SA-MP Host question

Hello everyone, i'm new on this hack thing so i have a little doubt. My goal is just to invade a server to edit my own account on a GTA San Andreas Multiplayer server, how hard it is? Where should i start? The only infos that i have about it is from odin:

ODIN

a machine on Quebec Canada, but when i saw things like "mariaDB" i just got confused AF