gæsteOSer
GæsteOSer, or guest operating systems, are operating systems that run inside virtual machines hosted on a physical computer. They operate within a virtualized environment created by a hypervisor, which abstracts and emulates hardware resources for the guest.
Within a guest, the operating system runs as if on its own computer, using virtual devices such
Hypervisors come in two main types: Type 1 (bare-metal), which runs directly on hardware, and Type 2