BareMetal is a bare metal machine, like a workstation or server.

Container is a pretty much self-explanatory.

VM is a virtual machine.

GroupInfo represents information about a group.

OSReleaseInfo is a struct that contains information about the OS release.

Process represents information about a process.

SystemInfo is a struct that contains information about the system.

Timezone represents a supported timezone.

UserInfo represents information about a user.

MachineType is the representation of the type of machine.