domU dns

root@compu1:~# lvcreate -n dns_root -L 1G vg1

root@compu1:~# lvcreate -n dns_swap -L 256M vg1

root@compu1:~# dd if=/dev/vg1/intrepid_root of=/dev/vg1/dns_root

root@compu1:~# mkswap /dev/vg1/dns_swap

root@compu1:~# cp /etc/xen/lamp /etc/xen/dns

root@compu1:~# vi /etc/xen/dns

# -*- mode: python; -*-

kernel = "/boot/vmlinuz-2.6.24-22-xen"

ramdisk = "/boot/initrd.img-2.6.24-22-xen"

memory = 128

name = "dns"

vif = ['']

disk = ['phy:vg1/dns_root,hda1,w','phy:vg1/dns_swap,hda2,w']

root = "/dev/hda1 ro"

extra = "xencons=tty 4"

root@compu1:~# mount /dev/vg1/dns_root /mnt

root@compu1:~# vi /mnt/etc/hostname

root@compu1:~# vi /mnt/etc/network/interfaces

root@compu1:~# vi /mnt/etc/hosts

root@compu1:~# vi /mnt/etc/fstab

root@compu1:~# cp /etc/apt/sources.list /mnt/etc/apt/sources.list

root@compu1:~# umount /mnt

:Hacemos que la compu1 natee a la xm...

root@compu1:~# echo "1" > /proc/sys/net/ipv4/ip_forward

iptables -t nat -A POSTROUTING -s 192.168.7/24 -d 0.0.0.0/0 -j MASQUERADE

root@compu1:~# xm create dns -c

Instalamos la aplicacion de dns... librerias de perl para el webmin... y finalmente el webmin...

root@dns:~# apt-get update

root@dns:~# apt-get install bind9 wget

root@dns:~# apt-get install libnet-ssleay-perl libauthen-pam-perl libio-pty-perl libmd5-perl

root@dns:~# wget http://prdownloads.sourceforge.net/webadmin/webmin_1.441_all.deb

root@dns:~# dpkg -i webmin_1.441_all.deb

Seteamos la password de root...

root@dns:~# passwd

Nos loguiamos al webmin como root desde compu1...

usuario0@compu1:~$ firefox https://192.168.7.41:10000

SERVERS -> BIND DNS

Lindo el admnistrador web?

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