Prerequisite

• Raspberry PI 3
• Public IP (optionally)

Install and configure RPI

• Download Raspian Litle from: https://www.raspberrypi.org/downloads/raspbian/ and unzip it
• Copy image to the card: https://www.raspberrypi.org/documentation/installation/installing-images/linux.md
  • dd bs=4M if=2017-04-10-raspbian-jessie-lite.img of=/dev/mmcblk0
  • sync
• Enable SSH on a headless RPI
  • sudo mkdir /media/sd && sudo mount /dev/mmcblk0p1 /media/sd - mount bootable partition of the SD card  * sudo touch /media/sd/ssh - create ssh file on the SD card which enables SSH on boot  
• Insert SD card in the RPI, turn it on and connect to the LAN
• ssh pi@192.168.1.10 - connect via ssh where 192.168.1.10 is local address of the RPI

Install software

• Install commons  * sudo apt-get update  * sudo apt-get install software-properties-common vim
• Install java

sudo mkdir /opt/jdk/ && \
sudo tar xvzf /tmp/jdk.tar.gz -C /opt/jdk/

• Install Jenkins
  • Instructions: http://kospiotr.github.io/wiki/jenkins/
• Install GIT

sudo apt-get install git

• Configure ssh keys for jenkins user
• Install Docker

curl -sSL https://get.docker.com | sh

• Grant permissions for Docker to Jenkins

sudo usermod -aG docker jenkins