Installimage

#!/bin/bash
parted -s  /dev/vda mklabel msdos
parted -s  /dev/vda mkpart primary linux-swap 1 2000
parted -s  /dev/vda mkpart primary ext2  2000 100%
mkswap /dev/vda1
mkfs.ext4 /dev/vda2
test -d /mnt/new || mkdir /mnt/new
mount /dev/vda2 /mnt/new
tar -C /mnt/new -xzf /root/ubuntu-14.04-v4.tgz
grub-install --root-directory=/mnt/new --boot-directory=/mnt/new/boot /dev/vda
sleep 2
umount /mnt/new