Virtual Machines in Linux

Published on 20 Jul 2008 | Under | Comments

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Download VirtualBox

Download VirtualBox, binary link will redirect you to Sun’s site.

Installing

For me, I needed to install libqt3-mt before I could successfully install the 64bit package,

sudo aptitude install libqt3-mt

Now Install your download with…

sudo dpkg -i virtualbox_1.6.2-31466_Ubuntu_hardy_amd64.deb

Further note, you may need to recompile the VirtualBox kernel module if a previous install failed or you didn’t have the necessary dependencies first time; this is done by:

sudo /etc/init.d/vboxdrv setup
Permissions

You will have to reboot your machine for the change to take effect.

USB Support

By default USB support is disabled, to enable it;

sudo nano /etc/init.d/mountdevsubfs.sh

Inside you’ll find a block looking like;

# Magic to make /proc/bus/usb work
#
#mkdir -p /dev/bus/usb/.usbfs
#domount usbfs “” /dev/bus/usb/.usbfs -obusmode=0700,devmode=0600,listmode=0644
#ln -s .usbfs/devices /dev/bus/usb/devices
#mount --rbind /dev/bus/usb /proc/bus/usb

Edit it to look like;

# Magic to make /proc/bus/usb work
#
mkdir -p /dev/bus/usb/.usbfs
domount usbfs “” /dev/bus/usb/.usbfs -obusmode=0700,devmode=0600,listmode=0644
ln -s .usbfs/devices /dev/bus/usb/devices
mount --rbind /dev/bus/usb /proc/bus/usb

(basically uncomment the last four lines)

Save changes and close the file (CTRL+X and Y)

Create a VM

Applications / System Tools / Sun xVM VirtualBox

Scroll down and click ‘I Agree’ on the licence agreement, then fill in the registration information to use VirtualBox, first time.

The rest is pretty self-explanatory if you’ve used other VM packages like OSX Parallels or Microsoft Virtual Machine.

You now have a virtual machine ready for whichever ISO or CD-ROM install you wish to place on it. You can hit Machine / Settings / CD-ROM to select an ISO image to boot from so you can install from a disk image.

Note: Even if you’re running on a 64bit machine, the virtual machines will still operate under a 686 (32bit) platform.

All the best,

(originally based on a guide from Ubuntu Geek)

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