Creating a space for Virtual Machines host

11 Mar 2008 22:43

Look at this:

We want to make some Virtual hosting

I prepare the environment for it.

At first, it'll be the same server like the In order to install VirtualBox i needed to:

yum install SDL.x86_64
yum install qt.x86_64
rpm -ihv VirtualBox-1.5.6_28266_rhel5-1.x86_64.rpm
(got from here:
/etc/init.d/vboxdrv setup

I added user vbuser with

  • the group vboxusers (added by the RPM installation) — group of users that can run VirtualBox
  • home: /vol/disk1/home-vbuser
  • /home/vbuser links to /vol/disk1/home-vbuser

I started the VNC session with some gnome-panel and metacity for the user.

To do this again (in order one killed that) do:


To stop:

killall Xvnc (this will probably kill all running virtual machines).

To connect to it just forward 5903 (this is :3 session of VNC) to localhost, in ssh:
ssh -L 5903:localhost:5903

and connect with a VNC client to the localhost:3

this way you don't transfer the plain password via the network. (the plain password goes through the SSH tunnel).

I created some test machine with a UbuntuServer on it (version 7.10 Gutsy Gibbon i386!!) and needed pkgs for (and the source from svn).

  • RAM: 750MB
  • disk: 20 GB auto-resize, LVM, guided partition scheme
  • network: NAT — change to tun interface


This does not work out of the box, we must exchange the kernel like described here:

Rescue the system, go to sheel and then:
mount /boot
apt-get remove linux-server
apt-get install linux-generic

then boot from the disk and press ESC when GRUB boots, select generic.


install OSE version.

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