I am using XEN server 6.0 on machine and I want to install ubuntu 12.04 64bit. I want to optimize OS for running as VM.
I choose to install from "http://archive.ubuntu.net/ubuntu/" but its showing wide range of kernels:
linux-image-extra-3.2.0-23-virtual linux-image-extra-virtual linux-image-generic linux-image-extra-3.2.0-24-virtual linux-image-3.2.0-25-virtual linux-image-3.2.0-23-generic
Which kernel is the optimized kernel for running as a VM? What is the difference between these kernels?