As you can see the “ Attached to” field is set as NAT. These are the default settings that VirtualBox provides you with once you install any Guest OS on it. Get to the network configuration options by clicking on the Network tab as shown in the Network Configuration Options in VirtualBox The network configuration options, which is the main focus of this article. We have seen the basic configuration options of VirtualBox, lets next look at Then using the configuration options, you can specify it in the settings so that the special USB device also transferred to the guest OS once you boot it up. Keyboard will automatically be transferred to the guest OS as soon as you giveįocus to the virtual machine by clicking on it.Īssume you have another USB device that you need to use from the guest OS. Other than CPU, RAM, and hard disk space, you can also allocate networking resources and USB devices to the guest OS. If you wish to run more than one Guest OS, then that is also possible, you just need to have enough resources and allocate them to each of the Guest OS appropriately so that there are enough resources left for the Host OS, Windows 10 in our example, to run smoothly. If you wish to run Linux on it, you can tell the virtual box app to allocate it one of the CPU cores, 4GB of RAM and 25GB of hard disk space so that you can run both these operating systems smoothly and simultaneously. Let’s assume your computer running the Host OS is a Windows 10 laptop that has a quadcore processor, 16GB of RAM and 1TB of hard disk space. Get to these options by clicking on the settings icon as shown in the image VirtualBox lets us allocate resources for the Guest OS. What are the configuration options available in a VirtualBox to share resources between Host and Guest OSes? So if you have a Macbook and you wish to run some windows applications on it, which are not available for macOS, then you can run it by installing Windows inside VirtualBox. The Host OS can be Windows or Linux or Mac OS, and the guest can also be one of these. In simpler words, its basically an app that runs on one operating system (The Host Operating System) and lets us boot other operating systems (Guest OS) as an app within the Host OS.

What is VirtualBox? VirtualBox is a hypervisor application that lets us host operating systems in a virtualized environment. This section gets you introduced to the various terminology used in the rest of the article.

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