Comment: Dogs Guns Zoneminder and Liberty (Score 1) 508
Zoneminder: I use Zoneminder on Ubuntu desktop with Axis IP cameras in a couple of installs (retail location too). New version is good. It's FSF. Downside is very good cameras are expensive, and Zoneminder is a CPU/memory hog with megapixel IP cameras. (Not a project you could Rasberry Pi) So while the software is free, some of the good Axis cameras are over $600 each. IMHO, if you are not interested in spending that much on cameras, just get a Costco system bundle for the time/cost savings. FYI: You MUST have motion capture/detection. There is simply too much data to go through otherwise.
Camera location: It's tempting to put cameras high to 'see more', but you need to have at least one closer to eye level to get a natural looking face picture. Too many people only have high cameras, and you can never clearly see the whole face. I choose a choke point like a doorway or hallway.
Dogs: Effective. But expensive over the long term and time consuming.
Guns: I'm a proponent, but it takes time to be able to shoot effectively. Chance you'll shoot a robber is low.
Safes: Get a better safe. If they ran off with your safe, it was certainly too cheap and small. Floor safes are fantastic when surrounded by concrete. And cheap.
Neighbors: Get to know your neighbors. Coffee and donuts are cheap.