Pressed on GitHub
https://github.com/panticz/preseed

pressed install under kvm

wget https://raw.githubusercontent.com/panticz/preseed/master/pxe/scripts/create.netinstall.ubuntu.cd.sh -O - | bash -
wget -q http://dl.panticz.de/preseed/UbuntuNetInstall.iso -O /tmp/UbuntuNetInstall.iso

kvm -m 512 -hda /dev/sda -cdrom /tmp/UbuntuNetInstall.iso -boot d

Install UPnP server
http://dl.dropbox.com/u/4170695/preseed/preseed.upnp.seed

Preseed auto RAID1 LVM
https://raw.githubusercontent.com/panticz/preseed/master/raid1lvm.seed

pressed autoinstall

wget https://raw.githubusercontent.com/panticz/preseed/master/late_command.sh -O - | bash -

tasksel tasksel/first multiselect standard

cat /usr/share/tasksel/ubuntu-tasks.desc | grep Task

Examples
d-i mirror/suite string unstable
d-i mirror/suite string lucid
d-i user-setup/encrypt-home boolean false
disk-detect disk-detect/iscsi/enable boolean false
d-i user-setup/allow-password-weak boolean true

##d-i base-installer/kernel/override-image string linux-server

# Kernel to install:
# Choices: linux-386,linux-server,linux-virtual,linux-generic,linux-image-386, none

bootstrap-base base-installer/kernel/image select linux-server

Links
https://help.ubuntu.com/lts/installation-guide/amd64/apbs04.html
https://help.ubuntu.com/13.10/installation-guide/amd64/apbs02.html
https://help.ubuntu.com/13.10/installation-guide/amd64/apbs04.html
https://help.ubuntu.com/13.10/installation-guide/example-preseed.txt
https://wiki.ubuntu.com/Installation/LocalNet
http://halisway.blogspot.com/2006/06/ubuntu-dapper-pxe-network-install.html
http://d-i.alioth.debian.org/svn/debian-installer/installer/doc/devel/partman-auto-recipe.txt
https://help.ubuntu.com/12.04/installation-guide/i386/preseed-contents.html
http://iomem.com/archives/12-Automatic-installations-of-Ubuntu-with-preseeding.html
http://cptyesterday.wordpress.com/
http://ftp.dc.volia.com/pub/debian/preseed/partman-auto-recipe.txt - partman-auto manpage
http://ubuntuforums.org/archive/index.php/t-1504045.html
http://ubuntuforums.org/showthread.php?t=1879350
http://wiki.centos.org/TipsAndTricks/KickStart
http://www.syslinux.org/wiki/index.php/SYSLINUX#IPAPPEND_flag_val_.5BPXELINUX_only.5D
https://blog.kumina.nl/tag/partman-lvm/