Setup biuld-iso environment for VyOS

gistfile1.sh

for i in git autoconf gpkg-dev live-helper syslinux genisoimage ssh sudo make ; do 
  apt-get install -y $i 
done
wget -O - http://packages.vyos.net/vyos-pubkey.gpg  | sudo apt-key add -
echo "deb http://backports.debian.org/debian-backports squeeze-backports main" > /etc/apt/sources.list.d/squeeze-backports.list

apt-get update
sudo apt-get -t squeeze-backports install -y squashfs-tools