#!/bin/bash -ex
#
# Install Ubuntu desktop (Gnome)
#
# Tested on:
#
#   ami-1515f67c 
#   ubuntu-images-us/ubuntu-karmic-9.10-i386-server-20091027.1.manifest.xml
#

export DEBIAN_FRONTEND=noninteractive
sudo -E apt-get update
sudo -E apt-get upgrade -y
sudo -E apt-get install -y \
  ubuntu-desktop           \
  denyhosts                \
  pwgen

if [ $(uname -m) = 'x86_64' ]; then
  nxclient="nxclient_3.4.0-5_x86_64.deb"
  nxnode="nxnode_3.4.0-6_x86_64.deb"
  nxserver="nxserver_3.4.0-8_x86_64.deb"
else
  nxclient="nxclient_3.4.0-5_i386.deb"
  nxnode="nxnode_3.4.0-6_i386.deb"
  nxserver="nxserver_3.4.0-8_i386.deb"
fi
wget -O/tmp/$nxclient http://64.34.161.181/download/3.4.0/Linux/$nxclient
wget -O/tmp/$nxnode   http://64.34.161.181/download/3.4.0/Linux/$nxnode
wget -O/tmp/$nxserver http://64.34.161.181/download/3.4.0/Linux/FE/$nxserver
sudo dpkg -i /tmp/$nxclient
sudo dpkg -i /tmp/$nxnode
sudo dpkg -i /tmp/$nxserver

# Would like to not do this if I can figure out how to use NX with ssh keys.
sudo perl -pi -e '
  s%^(PasswordAuthentication) no%$1 yes\nAllowUsers ubuntu nx%
' /etc/ssh/sshd_config
sudo /etc/init.d/ssh restart

cat <<EOF

Now run these commands to set a password for the ubuntu user:

  pwgen -s 16 1
  sudo passwd ubuntu

EOF