#!/bin/bash

cd /boot
wget http://www.grad.hr/~ivoks/class/vmlinuz-cluster
wget http://www.grad.hr/~ivoks/class/initrd.img-cluster

vim -c ":%s/^timeout.*/timeout 30" -c ":%s/# alternative=true/# alternative=false" -c ":%s/# howmany=all/# howmany=1" -c ":%s/# memtest86=true/# memtest86=false" -c ":wq!" /boot/grub/menu.lst
vim -c ":%s/# kopt.*/# kopt=root=\/nfsroot nfsroot=192.168.0.250\:\/nodes\/system ip=dhcp" -c ":wq!" /boot/grub/menu.lst

update-grub
reboot