Welcome from Texas. It doesn't happen overnight but is very doable. Take a look around and if you can't find the answer than ask. We can at least point you in the right direction.
Welcome from Georgia. As you can see from the responses there are people from all over with lots of info on all kinds of different prepping topics.
My advice on prepping is start with a couple different water filters and a food pantry. The two most important things in life are water and food. You can grow from there.