Very simple bootstrap script to create an admins group and add an admin user in that group, then modify sudoers to have PASSWORD LESS sudo access for group admins

bootstrap.sh

groupadd admins
adduser admin
usermod -g admins admin

vim /etc/sudoers
#we need to give the admins group PASSWORDLESS SUDO                                                              
#this is done by adding                                                                                          
# %admins ALL=(ALL) NOPASSWD:ALL

#now we set the hostname
hostname durden
vim /etc/hostname

#now install git python-distribute and python-setuptools

apt-get update
apt-get install -y git-core python-distribute python-setuptools