Last edited by lammert-nijhof September 2nd, 2017 at 12:23 AM. For a dual boot with windows, it is easier to install Ubuntu first and to replace it with that partition image directly after the install, if you are really that fond on it. For the last one use 'find and replace' of gedit and replace 'hd0,msdos1' everywhere with in my example 'hd0,msdos3'. sda3 After that you have to run grub-install and update-grub and you might have to adapt /etc/fstab and /boot/grub/nfig manually. If you want to restore the OS on another partition as sda1, it gets more complicated You will have to create the disk image of the partition itself and restore that to e.g. There are some good descriptions, how to 'remove guest additions', if you google for it. You can choice a format, which I always leave the default OVF 1. You will then get an assistance window to help you generate the image. I did not remove non essential devices and I did not remove the guest additions in my case. Open VirtualBox and enter into the File option to choice Export Appliance. If needed, you could also remove the guest additions, but that is command line job. You could remove all non-essential devices for network, sound, USB etc. Afterward you can use gparted to change the partition size and to create additional partitions, if needed.īefore creating the disk-image, first make sure that your VM set-up is as equal to the HW machine as possible, especially go back to video without 3D support and look at IDE/SATA choices. I used the Disks Utility of a life-ISO image to restore that disk image to the physical sda drive. You will have to attach the drive temporarily to another VM (or you have to clone the VM), because you can't create an image involving an active OS. Step4: After successful download go back to the VirtualBox Console and click on the. If you see that your graphics may become blurry or jerky, you can disable 3D transparency effects by right-clicking on the desktop, then select Personlize -> Appearance –> Disable transparency effects.I used the Disks Utility of the Virtual Machine to create a disk image of the sda drive. Note: Image should be in ISO format and it is a type of Ubuntu Desktop. To accomplish this, you can select the Display-icon at the bottom-right of the VirtualBox ( ) -> Virtual Screen 1 –> Resize to 1440×900. 8GB RAM 10GB of available storage for each VM A processor with at least four cores Installing VirtualBox on Windows, Linux, and Mac Installing VirtualBox itself on Windows, Linux, and macOS is pretty easy, though installing an OS in VirtualBox will require a bit of time, but fret not We're going to go over each step. It might be handy to increase the resolution if the VirtualBox. For the shared folder, we recommend usning your Downloads folder in Linux for your VirtualBox Downloads. Now run the setup: just double-click the VBoxWindowsAdditions executable file.Īfter the installation, you should be able to set a shared folder, set shared clipboard to bi-directional and set the bi-directional drag-and-drop function. Then you can find the VirtualBox Guest Additions virtual CD drive under the file explorer -> This PC. On the top bar of your virtual machine, click on Devices -> Insert guest additions CD image. Ubuntu 21.04 (Hirsute Hippo) is an upcoming standard release from Canonical, supported for 9 months until January 2022. Installing the Guest additions add-on is pretty straight-forward, luckily. To accomplish this, we will have to install the guest additions software of Oracle.
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