Follow the rules set by Tommy Karate Pitera:

Never have group meetings in which you pontificate on matters big and small. Only One on Ones. Use walk and talk or speak in the car making sure that you are not being tailed and that the radio is blasting. If you have a club/bar that the public may walk into, make the prices high for strangers that may wander in so they leave quickly. If you don't know the person you are being introduced to from the neighborhood, you don't want to know them. Keep a quiet profile at home, no loud parties, no multiple people coming and going.Avoid publicity! fighting posing, etc will get the attention of the FBI, in other words, do the opposite of everything John Gotti did.