Let’s begin by opening the VirtualBox Manager.
![virtual optical disk file for virtualbox virtual optical disk file for virtualbox](https://www.pragmaticlinux.com/wp-content/uploads/2020/09/attach_gparted_live_iso.png)
You can find the instruction for doing so in this tutorial. NOTE: Before you can install Ubuntu or any VM on VirtualBox, you first need to have VirtualBox installed on your computer. This makes it a perfect introduction for people new to Linux. It descends from one of the oldest and most popular linux distributions, Debian, and like Debian, Ubuntu is user-friendly and easy to install. Ubuntu is a free Linux-based computer operating system that was created in 2004. The number of virtual machines you can install and run are only dependent on your disk space and memory.
#VIRTUAL OPTICAL DISK FILE FOR VIRTUALBOX MAC OS#
For example, you can run a Linux virtual machine on your Mac OS or a Windows Server 2012 R on your Linux server. It installs on your physical operating system (host machine) without regard to if it is a Mac OS, Windows, or Linux OS. VirtualBox is an open-source, cross-platform virtualization software application that enables its users to run and operate on multiple guest operating systems, also known as VMs (virtual machines) at the same time. If you do not have a preference, it is recommended to try VirtualBox first, as it is free, easy to use, and available for most OSs. All are excellent choices for virtualization, however, the two most frequently used out of the bunch on desktops are VirtualBox and VMware.
![virtual optical disk file for virtualbox virtual optical disk file for virtualbox](https://gearupwindows.com/wp-content/uploads/2021/07/Choose-or-Create-a-virtual-optical-disk-768x457.png)
There are multiple virtual machine applications available, including, but not limited to, Oracle VM VirtualBox, VMware Workstation, Hyper-V, and Xen.