Bridging VirtualBox 1.6.2 on Ubuntu 8.04.1

I had written a message about bridging VirtualBox in my blog. However, it is out-dated. I will show you how to do it on Ubuntu 8.04.1 with VirtualBox 1.6.2.
The steps I mentioned here is assumed that the host system is behind a router and the ip addresses are distributed by DHCP from the [...]

KVM (Kernel-based Virtual Machine) on Ubuntu 8.04.1 Desktop

I am now demonstrating Ubuntu 8.04.1 Desktop hosting a guest Ubuntu 8.04.1 Desktop by KVM (Kernel-based Virtual Machine).
Step 1 :
Since KVM requires your CPU to support hardware virtualization technology, such as INTEL-VT and AMD-V, you should make sure your CPU is supported. Most modern CPUs support this technology. For AMD, all CPU for [...]