Help Help

Jzs20

hey i just bought a guitar and amp from the flea market and im looking to take lessons or perhaps trying to teach myself. any advice for me ? any cool websites books video's i could use to help ??
i tried watching guitar lessons on comast on-demand but i got lost as soon as the host said "hello and welcome to guitar lessons for dummies..."

my ultimate goal is to be able to play "all or none" as my very first song.
is that song a bad or really hard choice?