Kernel-based Virtual Machine

Kernel-based Virtual Machine (KVM) is a technology that allows a computer's hardware to run multiple separate virtual computers, called virtual machines, on a single physical machine. It integrates with the operating system's kernel (the core part of the software) to efficiently divide the hardware resources—like CPU, memory, and storage—so each virtual machine functions independently, running its own operating system and applications. This makes it possible to efficiently use hardware for different purposes or environments without needing multiple physical machines, simplifying management and reducing costs.