Are there any special procedures needed to legally carry a knive in Florida?

to carry any concealed weapon legally, you must apply for a liscence to carry a concealed weapon, and it must be approved by the state. Usually, they require some sort of security clearance and mental check beforehand.

We are not at war with anybody hommie, learn some karate or something, C'mon

You can check out a concealed carry permit, i dont know if that will cover knives or knuckles