RaspberryPi-Installer-Script

A script that installs and builds the latest version of the open-source 3D scanner software for the Raspberry Pi

Instructions:

1.) Flash the latest Raspbian OS onto an SD card

The NOOBS installer will work for this, but you can save space by flashing Raspbian. Because the scanner software doesn't need any graphics libraries, it is also possible to use a lite version of Raspbian

Headless Pi

If a keyboard or screen is not available, don't worry; there is still hope, there are resources here and elsewhere to use SSH with the Pi and a computer. There are only a few extra steps that to into setting up the Pi, depending on whether you want to connect to the computer's ethernet, a wireless network, or through USB

Wireless Network

1.) Create a new blank file called "ssh" (notice there is no file extension) and place it in the root of the boot partition on the SD card

2.) Set up the network

Windows

Per the instructions here, it is possible to allow Windows 10 to create a new ad-hoc network. This might be nice if you don't want to/can't connect your Pi to a router. Basically: Open up Command Prompt (you will need admin permissions)

• Create a hostednetwork with the command netsh wlan set hostednetwork mode=allow ssid="NETWORK-NAME" key="NETWORK-PASSWORD"
• Enable/start the network with netsh wlan start hostednetwork
• To connect this network to your Internet connection, follow this tutorial

Ubuntu

Create a hotspot (unfortunately this might prevent your machine from internet access) Your hotspot name and password are in the hotspot settings

3.) Create another text file called "wpa_supplicant.conf" (notice there is a file extension) and again place it in the root of the boot partition on the SD card. Inside type/copy the following:

country=US
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1

network={
   ssid="NETWORK-NAME"
   psk="NETWORK-PASSWORD"
}

where US is the acronym of the country in which you live (for keyboard/language purposes), NETWORK-NAME is the name of the network you would like to connect to, and NETWORK-PASSWORD is the password for that network. (See more about the network options below).

Note: if you would like the Pi to be able to connect to multiple networks, this works as well:

country=US
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1

network={
   ssid="NETWORK1-NAME"
   psk="NETWORK1-PASSWORD"
}

network={
   ssid="NETWORK2-NAME"
   psk="NETWORK2-PASSWORD"
}

Also note that if the Pi has already booted up with this SD card, the wpa_supplicant file will reside in /etc/wpa_supplicant/wpa_supplicant.conf

4.) Eject the disk

USB (Windows Only)

[Adafuit] has a couple good tutorials on how to set up the Pi to connect via USB, so no WiFi is necessary. They are here and [here] (https://learn.adafruit.com/turning-your-raspberry-pi-zero-into-a-usb-gadget/ethernet-gadget).

2.) Configuration

Run the command sudo raspi-config.

Expand Filesystem

Under Advanced Options is the Expand Filesystem option. Use this to ensure that all space on the SD card can be used.

Enable Peripherals

From the main menu, go to the Interfacing Options tab. Here you need to enable the Camera, SSH, and I2C interfaces. Please note that if SSH is enabled when your Pi is connected to a public network, people will attempt to log into your Pi and won't always do so with the best intentions. This has been a concern since April 2012 when SSH was disabled by default. change the Pi's password with the command sudo passwd

3.) Updates

Update existing softare in this Raspbian distribution with the following commands

sudo apt-get update
sudo apt-get upgrade

4.) Install Git

One way to get the latest version of the installer script is to use Git. Install the Git package with the command sudo apt-get install git.

5.) Download and Run the Installer Script

1. Clone the Installer Repository with the command git clone https://github.com/cpre-186-group-4/RaspberryPi-Installer-Script.git
2. Make the file install.sh executable with the command chmod +x RaspberryPi-Installer-Script/install.sh.
3. Run the program with RaspberryPi-Installer-Script/install.sh

To recap, these are all the commands that need to be done:

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install git
git clone https://github.com/cpre-186-group-4/RaspberryPi-Installer-Script.git
cd RaspberryPi-Installer-Script
chmod +x install.sh
./install.sh

Git Alternative: Wget

Although Git makes version control easy, there are probably some cases where one may not want to install Git. Instead, use the following commands, which are all built into Raspbian:

wget https://raw.githubusercontent.com/cpre-186-group-4/RaspberryPi-Installer-Script/master/install.sh
chmod +x install.sh
./install.sh