VirtualBox

This article contains tips and tricks regarding Oracle VirtualBox.

Installing from Oracle's repository on Debian/Ubuntu

echo "deb http://download.virtualbox.org/virtualbox/debian $(lsb_release -cs) contrib" > /etc/apt/sources.list.d/virtualbox.list
wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -
apt update
apt install virtualbox-5.1 dkms

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Convert VMware disk format to VirtualBox disk format

Convert virtual hard disks:

VBoxManage clonehd --format vdi Root_Disk.vmdk Root_Disk.vdi

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How to: http://wiki.flexion.org/VirtualBox.html

Convert partition image to VirtualBox disk format

Get "rawimage.img" using dd or some similar program.

VBoxManage convertfromraw rawimage.img virtualboximage.vdi --format vdi --variant Standard,Fixed

Set custom resolution

Example:

VBoxManage setextradata "Win10Vtm" CustomVideoMode1 1680x1050x32