DevOps Troubleshooting: Is Your Linux Server Down? Tracking Down the Source of Network Problems

No matter where you fit in a Dev Ops organization, network troubleshooting skills are invaluable. It can be difficult to track down networking problems, sometimes because they often impact a system in strange ways. In this digital short, Kyle Rankin walks you through how to isolate and diagnose a network problem step-by-step by testing problems on different network layers. He also lays the groundwork for troubleshooting techniques for specific network services (such as DNS).