Script to set up a brand new Debian install (or Raspbian) with some good software and sane defaults

raspberry-setup.sh

#!/bin/bash

# Make sure only root can run our script
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" 1>&2
   exit 1
fi

# Update the system
apt-get update
apt-get -y upgrade
apt-get autoremove

# Install Vi editor, Z shell, Git, and other goodies
apt-get -y install zsh git vim tmux screen pastebinit curl

# Change password
passwd