Bare-metal cloud services, by contrast, provide users with exclusive access to the underlying physical server hardware: no hypervisor, no virtual machines, no additional abstraction. This purity ...

In cloud computing, a bare-metal server is a non-shared computer dedicated to one customer. It generally implies a non-virtual machine (VM) environment. See cloud computing and server virtualization.

Virtualization is easily the most integral part of home server projects, and there are plenty of ways to deploy virtual machines ... Depending on your specific bare-metal virtualization distro ...

bare-metal hypervisors used to virtualize hardware, enabling multiple virtual machines to run on a single physical server.