# with wget
wget https://rcn-ee.com/rootfs/bb.org/testing/2017-02-12/machinekit/bone-debian-8.7-machinekit-armhf-2017-02-12-4gb.img.xz

# with curl
curl -O https://rcn-ee.com/rootfs/bb.org/testing/2017-02-12/machinekit/bone-debian-8.7-machinekit-armhf-2017-02-12-4gb.img.xz

xzcat bone-debian-8.7-machinekit-armhf-2017-02-12-4gb.img.xz > bone-debian-8.7-machinekit-armhf-2017-02-12-4gb.img

# on linux /dev/sdX on Mac /dev/rdiskX (on Mac you can use diskutil list to find what X is, make sure you use diskutil unmountDisk /dev/diskX)
sudo dd bs=1m if=bone-debian-8.7-machinekit-armhf-2017-02-12-4gb.img of=/dev/<sdcard>

ssh [email protected]
sudo sed -i 's/^#cmdline=init=\/opt\/scripts\/tools\/eMMC\/init-eMMC-flasher-v3.sh$/cmdline=init=\/opt\/scripts\/tools\/eMMC\/init-eMMC-flasher-v3.sh/' /boot/uEnv.txt
sudo reboot

# use username/password machinekit/machinekit
ssh [email protected] 
sudo adduser temporary
sudo adduser temporary sudo
exit

ssh [email protected]

# The next command will error if there are any processes running owned by the machinekit user. 
# It will list the process id. Run `sudo kill <process id>` for every process until the following command goes through.
sudo usermod -l pocketnc machinekit
sudo usermod -d /home/pocketnc -m pocketnc
exit

# password should still be machinekit
ssh [email protected]

# change password to pocketnc (or whatever you like)
passwd

# Setup no password for sudo
# on the last line change machinekit to pocketnc
# it should look like (no #):
# pocketnc ALL=NOPASSWD: ALL
sudo visudo

sudo deluser temporary
sudo rm -r /home/temporary
sudo ln -s /home/pocketnc /home/machinekit

sudo sh -c "cat <<EOF > /etc/issue.net
Debian GNU/Linux 8

Pocket NC Image (based on Machinekit Debian Image 2017-02-12)

Support/FAQ: http://www.pocketnc.com/faq

default username:password is [pocketnc:pocketnc]
EOF"

sudo cp /etc/issue.net /etc/issue

# Change hostname from beaglebone to pocketnc
sudo sed -i 's/beaglebone/pocketnc/g' /etc/hosts
sudo sed -i 's/beaglebone/pocketnc/g' /etc/hostname

sudo reboot

sudo apt-get update
sudo apt-get upgrade

# disable lightdm (the windowing system)
sudo systemctl disable lightdm

sudo systemctl disable apache2
sudo systemctl stop apache2

sudo pip install tornado==4.5.2
sudo apt-get install graphviz graphviz-dev # 2.38.0-7
sudo pip install pygraphviz --install-option="--include-path=/usr/include/graphviz/" --install-option="--library-path=/usr/lib/graphviz"
sudo pip install netifaces

git clone --recursive https://github.com/PocketNC/pocketnc.git
cd pocketnc
sudo ./enableServices.sh
./postUpdate.sh

mkdir ~/ncfiles

sudo reboot