The Best Virtual Machine for Linux: KVM vs. VirtualBox vs. QEMU vs. Hyper-V
Summary
QEMU, KVM, VirtualBox, and Hyper-V are virtualization technologies that allow you to run multiple operating systems on a single physical machine. It allows you to create and run virtual machines on a Linux host system using hardware acceleration, providing high performance and low overhead. VirtualBox is a virtualization software developed by Oracle that allows you to run multiple operating systems on a single physical computer. You can configure the virtual machines hardware settings, such as the amount of memory and CPU resources it has access to, to meet the needs of the operating system and applications you plan to run on it. QEMU allows you to run multiple operating systems or applications on the same physical hardware, providing flexibility and resource utilization that can be useful in various situations.