There are days when your connection breaks, not because the internet is down, but because your computer is confused. Wrong IP, no IP, stuck on an old network, or just refusing to pick up a new one.

From containers and VPNs to VLANs and firewalls, Linux networking has become the backbone of modern home labs and servers.

Ping commands are very useful, but would-be attackers often use them to identify systems. To prevent that, we show you how to get your system to ignore these requests. The ping command sends one or ...