root@hostX:~# apt-get install bridge-utils

root@hostX:~# ifdown eth0

root@hostX:~# cat /etc/network/interfaces

auto lo
iface lo inet loopback

#auto eth0
#iface eth0 inet static
#        address 172.16.1.X
#        netmask 255.255.255.0
#        gateway 172.16.1.254

auto br0
iface br0 inet static
        address 172.16.1.X
        netmask 255.255.255.0
        bridge_ports eth0
        bridge_stp off
        bridge_maxwait 5
        post-up /usr/sbin/brctl setfd br0 0
        gateway 172.16.1.254

root@hostX:~# ifup br0

root@hostX:~# apt-get install debootstrap

root@hostX:~# mkdir -p /opt/lxc/serverX
root@hostX:~# cd /opt/lxc/serverX/

root@hostX:/opt/lxc/serverX# debootstrap --variant=minbase --arch i386 lucid rootfs.ubuntu

root@hostX:~# cp /etc/hosts /opt/lxc/serverX/rootfs.ubuntu/etc/

root@hostX:~# cp /etc/resolv.conf /opt/lxc/serverX/rootfs.ubuntu/etc/

root@hostX:~# cp /etc/apt/sources.list /opt/lxc/serverX/rootfs.ubuntu/etc/apt/

root@hostX:~# chroot /opt/lxc/serverX/rootfs.ubuntu /bin/bash

root@hostX:/# apt-get install --force-yes -y gpgv
root@hostX:/# apt-get update

root@hostX:/# apt-get -y install language-pack-en
root@hostX:/# locale-gen en_US.UTF-8
root@hostX:/# /usr/sbin/update-locale LANG="en_US.UTF-8" LANGUAGE="en_US.UTF-8" LC_ALL="en_US.UTF-8" LC_CTYPE="C"

root@hostX:/# apt-get install -y vim telnet ssh rsyslog 

root@hostX:/# cat /etc/init/rc-sysinit.conf
start on startup

pre-start script
        rm -f $(find /var/run -name '*pid')
        route add default gw 172.16.1.254
#        /etc/init.d/postfix start
end script

root@hostX:/# cat /etc/init/ssh.conf
...
start on startup
...

root@hostX:/# cat /etc/init/rsyslog.conf
...
start on startup
...

root@hostX:/# passwd

root@hostX:/# cat /etc/hostname
serverX.class.un

root@hostX:/# cat /etc/hosts
...
172.16.1.100+X serverX.class.un

root@hostX:/# cd /etc/init

root@hostX:/etc/init# rm -f console* control* hwclock* module* mount* network-interface* plymouth* procps* tty{1,2,3,4,5,6}.conf udev* upstart*

root@hostX:/# exit

root@hostX:~# apt-get install lxc

root@hostX:~# mkdir /cgroup

root@hostX:~# cat /etc/fstab
...
none /cgroup cgroup defaults 0 0

root@hostX:~# mount /cgroup

root@hostX:~# mkdir /opt/lxc/lib
root@hostX:~# rmdir /var/lib/lxc
root@hostX:~# ln -s /opt/lxc/lib/ /var/lib/lxc

root@hostX:~# cat /opt/lxc/config.serverX
lxc.utsname = serverX
lxc.tty = 4
lxc.network.type = veth
lxc.network.flags = up
lxc.network.link = br0
lxc.network.name = eth0
lxc.network.mtu = 1500
lxc.network.ipv4 = 172.16.1.100+X/24
lxc.rootfs = /opt/lxc/serverX/rootfs.ubuntu
lxc.mount = /opt/lxc/fstab.serverX

root@hostX:~# cat /opt/lxc/fstab.serverX
none /opt/lxc/serverX/rootfs.ubuntu/dev/pts devpts defaults 0 0
none /opt/lxc/serverX/rootfs.ubuntu/proc proc defaults 0 0
none /opt/lxc/serverX/rootfs.ubuntu/sys sysfs defaults 0 0
none /opt/lxc/serverX/rootfs.ubuntu/var/lock tmpfs defaults 0 0
none /opt/lxc/serverX/rootfs.ubuntu/var/run tmpfs defaults 0 0

root@hostX:~# lxc-create -f /opt/lxc/config.serverX -n serverX

root@hostX:~# lxc-ls
serverX

root@hostX:~# ls /var/lib/lxc
serverX

root@hostX:~# lxc-start -n serverX /bin/bash

root@hostX:~# lxc-start -n serverX -d

root@hostX:~# lxc-info -n serverX
'serverX' is RUNNING

root@hostX:~# lxc-ps --name serverX

root@hostX:~# ssh 172.16.1.100+X

root@hostX:~# lxc-stop -n serverX