Update /etc/default/xen for the XL tool stack.

Comment out xend start/stop/restart /etc/init.d/xen

*** brdige-utils.
sudo 
apt-get install bridge-utils.

*** install kpartx

*** install isc-dhcp-server

*** install ethtool

*** install qemu and tightvncserver

*** install capture (no ssl version)

**** Symlinks in /boot to the current kernel/ramdisk to use for XEN-STD.
cd /boot
sudo ln -s vmlinuz-3.2.46 vmlinuz-xenU 
sudo ln -s initrd.img-3.2.46 initrd-xenU

*** Create /usr/lib/xen-default symlink.
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Add this to /etc/defaults/grub

GRUB_CMDLINE_XEN_DEFAULT="dom0_mem=512M gnttab_max_nr_frames=64"

then run update-grub

Set the default kernel in grub.cfg.

Create /usr/lib/xen-default symlink.

Install openvswitch and run depmod


