Hello,
I'm trying to get started with BTC and am definitely uncertain about some things.  I am planning to get some BTC from a person on localbitcoins.com.  What are the steps to do this?  I have no cell phone.
1.  How do I get an address?
2.  How do I get a passcode to buy and sell the BTC and store it securely (not online for people to hack)?
3.  How do I confirm that I've received the BTC once I give the seller the cash?

Thanks