

The CD/ DVD storage device controller is configured as SATA.If you mount a bootable iso before you start your virtual machine, you will be successful in booting up the system. When you create a virtual machine for the first time, you need to mount a bootable iso like Ubuntu. VirtualBox doesn’t point to an operating system, either a mounted iso or a virtual hard disk with a bootable OS.There are two main reasons behind this issue: What causes this “Could not read from the boot medium” error? Other specifications should be easily met, once you have above specs satisfied.This problem has to do purely with VirtualBox and can be experienced on any host operating system, be it Windows, Mac OS or Linux. SSD hard drive (NVMe highly recommended).Intel Core i5, i7 or i9 CPU or equivalent AMD Ryzen 5, 7 or 9 or better.We suggest that your physical machine has at least: If you assign low amount of RAM to virtual machine, Ubuntu might not even boot or you may experience weird problems! Ubuntu Linux is not exactly a lightweight operating system (OS) to run under virtual environment and you will need a decent processor (CPU) and at least 4 GB of RAM memory to run it properly. This goes beyond the scope of this article, as its main purpose is focused on home users. no need for host operating system) in order to maximize hardware utilization, VM performance and compatibility.

Professional server environments use hypervisors that run directly on the hardware (e.g. virtual machine inside another virtual machine inside a hypervisor ( our tutorial about installing VMware Player on Ubuntu Linux was actually done on a Windows computer!). Nested virtualizations are also possible e.g. There are many different hypervisors and software products (Microsoft Hyper-V, VMware Workstation, Oracle VirtualBox, Parallels Desktop are some of the big names in this area to name just a few – see full list here) and possibilities to install virtual machine on your existing physical computer.


VirtualBox – How To Create Ubuntu Virtual Machine on Windows 10 Host Basic Virtualization Terminology
