23Oca
How do I start servers in my home laptop but make sure all incoming connections are blocked?
I have a Kubuntu 24.04 and for development purposes I want to run servers such as Kubernetes, Docker, MySQL, Zookeper etc that open connections and listen.
I do not want any sort of incoming connectivity from any machine. Any client connections to these servers would be only from localhost or at the very most from another PC connected to the same (home) router.
Is using Kubuntu's firewall which I see it disabled by default sufficient for this? Or do I need extra protection?
