What Is KVM virtualization? Step by Step

KVM (Kernel-based Virtual Machine) is an open-source virtualization technology that allows you to run multiple virtual machines (VMs) on a Linux host. It is a type-1 hypervisor that is included in the Linux kernel, which means it runs directly on the host machine's hardware, providing excellent performance and efficiency.

KVM virtualization allows you to create isolated VMs that behave like independent machines, each with its own virtual CPU, memory, storage, and network interface. This makes it possible to run multiple operating systems and applications on a single physical server, consolidating workloads and reducing hardware costs.

KVM virtualization provides several benefits, including:

Cost-effective: It enables you to run multiple VMs on a single physical server, reducing hardware costs and increasing efficiency.
Security: Each VM is isolated from the others, providing enhanced security and minimizing the risk of a single point of failure.
Flexibility: KVM virtualization supports a wide range of operating systems, including Linux, Windows, and more.
Performance: KVM virtualization provides near-native performance, thanks to its integration with the Linux kernel.

Overall, KVM virtualization is a powerful and flexible technology that can help you make the most of your hardware resources, improve efficiency, and reduce costs.