Oil filter help.

Hey guys I've been a lurker for a while, but have made a few posts. This is bothering me. I haven't been into DIY mechanics for long at all, so today I cleaned my air filters for the first time (still hoping I did it right.) I was at Autozone and realized I haven't changed my oil filter and it's an 06. I think it's about time, but I have no idea where to begin since I've never changed oil before in my life (pretty spoiled by my parents and didn't have a drive to learn in highschool days.) I really would like to get to know more about my truck and work on it more, baby needs some love am I right? I've googled how to change oil filter but nothing came up, just hoping someone can point me in the right direction. Thanks for your time -David