The typical Italian greeting is very similar to what is done in Spain, although with slight differences. The normal thing is to greet each other with your hands and then give two kisses on the other person's cheek, although without touching it with your lips. Unlike in Spain, where the right cheek is offered first, Italians offer the left cheek first. You have all the information in: «Italy and its customs«.
You have all the information in: "Italy and its customs".