opkbudget.blogg.se - How to use virtualbox for a dual boot

(but it can be done with a single disk - multiple partitions) If you're not comfortable with using command line tools, partitioning, playing with boot loaders, and other low level things in Linux, this will either be quite difficult or a good learning experience.Īt worst, you can always reinstall Ubuntu in virtualbox and use dpkg -get-selections and dpkg -set-selections to install the same set of packages, then mount and copy your home partition to get your settings back.īest method for dual booting and using both in virtuals is with two physical disks. I've successfully performed a similar procedure numerous times moving a physical server to a virtual Xen server, and the same should also work for VirtualBox. It helps a lot to have intimate knowledge of the boot process of the Linux OS in question.

That's the general gist of it, but you should note there are a ton of caveats and likely a lot of little details you will have to take care of.

Mount the physical Ubuntu partitions and copy their contents to the virtual partitions.

Partition the virtual disk in a scheme similar to the way the physical Ubuntu partitions are created.

Boot the VM off of some sort of live CD, I've found the Gentoo LiveCD works well for this purpose.

Add your existing Ubuntu disks as additional disks to the VM.

Create a new VirtualBox VM with a disk of the desired size.

It's a bit of a hack, but you can certainly accomplish this with the following procedure: Start by downloading the VDI file.ĭownload: Ubuntu 20.This will certainly be easiest if you make Vista the host OS. Various operating systems are available as easy-to-use disk images for VirtualBox and VMware at These are available in VDI format, a virtual disk image that you can easily load in VirtualBox. Well, you could try a pre-configured disk image that you can simply load up in VirtualBox. You'll learn how to actually install Ubuntu - but what if you just want to get it up and running right now?

It's straightforward, but a little intensive, and take a while to get right.

The rest of this guide will show you how to install Ubuntu in a VirtualBox virtual machine.

Download: Ubuntu 20.04 LTS Install a Pre-Configured Ubuntu VirtualBox Disk