3. Downloading the Ubuntu ISO ImageĪnother thing that we need to perform the Unattended installation of Ubuntu on VirtualBox is the ISO image of this Linux OS. Whereas Linux users can see our Vbox setup guide.

Simply visit the official website and download VirtualBox and install it like any other software.

However, the installation of VirtualBox itself can be different. Well, it doesn’t matter if you are using Windows, macOS, or Linux, the steps to install any Guest VM will be the same for all of them. Nevertheless, even if you don’t have these two things, in this article we also let you know how to get them. The user must have the latest VirtualBox version with an Ubuntu ISO image to perform the steps given in this tutorial. Ubuntu unattended Installation in VirtualBox 1. Unattended installations are very useful when the same configuration OS needs to install on multiple machines but quickly or for setting up a new machine without having to manually answer the same questions over and over again.

Therefore, the user can leave the system and doesn’t need to be set in front of it during the setup process. Instead, all necessary pre-defined settings and configurations are automated by an external script or program. This omits the user’s need to manually configure each step of the installation process. Unattended installation as its name suggests is a way of installing an operating system in which the user pre-defines the settings and other configurations. Add the current user to the sudo group What is Unattended Installation?

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