Set a static IP Address on Windows Server 2019
A tutorial on how to set a static IP address on a Windows server
Apache | Install | Ubuntu | VirtualBox
Apache on Ubuntu Server
Installation of Apache, which is a part of the LAMP-stack, on Ubuntu Server
Install | Server | Ubuntu | VirtualBox
Ubuntu Server 22.04 on VirtualBox
Installation of Ubuntu Server on Oracle VM VirtualBox
Virtualization: Hypervisor
A hypervisor is software between the physical hardware and the virtual machines.
Virtualization: Network
Virtual machines can be set up with virtual Network Interface Cards (NICs), which connect to virtual switches, creating a virtual network.