open source security camera
What is an open source camera? What is the best free IP camera software?

Find the best security cameras to protect your home and office.

If you want to exclusively run open source software, Bluecherry is the Linux NVR for you. It's a cross-platform video surveillance system so you're free to run it onĀ 
A video surveillance security system. Protect Use any type of cameras, including IP cameras and USB cameras Getting started with Kerberos Open Source.