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printerbox_sortkaffe

Python program for "Sort Kaffe" integration with Printerbox

Update printer with settings

Use printerbox_instillinger.dat to setup printer

Installation on the RPI

Install Raspberion OS on the flash card

##Setup network headlessly on the RPI

Write an empty text file named "ssh" (no file extension) to the root of the directory of the card.

Timezone

sudo timedatectl set-timezone Europe/Copenhagen &&
echo 'FallbackNTP=0.debian.pool.ntp.org 1.debian.pool.ntp.org 2.debian.pool.ntp.org 3.debian.pool.ntp.org' | sudo tee -a /etc/systemd/timesyncd.conf

Change password for user pi to pi

sudo passwd pi

Setup hostname, wait for network on boot

sudo raspi-config

Update apt

sudo apt update && sudo apt upgrade

Save idle power

sudo apt-get install cpufrequtils &&
echo 'GOVERNOR="performance"' | sudo tee /etc/default/cpufrequtils

Disable Wifi and Bluetooth

echo dtoverlay=pi3-disable-wifi | sudo tee -a /boot/config.txt &&
echo dtoverlay=pi3-disable-bt | sudo tee -a /boot/config.txt

Disable HDMI

sudo sed -i 's/exit 0/# Diable HDMI\n\/opt\/vc\/bin\/tvservice -o\n\nexit 0/' /etc/rc.local

Setup docker and logout

sudo apt install docker docker-compose &&
sudo systemctl enable docker &&
sudo usermod -a -G docker pi &&
exit

blink1 support

sudo apt install libhidapi-hidraw0

Clone project

git clone https://github.com/groskopf/printerbox_device.git
cd printerbox_device

Rename the printer ID

vim.tiny config/printerbox_config.json

Power on printer and connect it

docker-compose pull
docker volume create --name=printer_labels
./install_printer.sh
docker-compose up -d

Reverse SSH setup

Generate SSH key

ssh-keygen && cat /home/pi/.ssh/id_rsa.pub

Upload key to cloud.google.com

Change port and user name ti printerbox-n

echo -e '[Unit]\nDescription=Reverse SSH connection\nAfter=network.target\n\n[Service]\nType=simple\nExecStart=/usr/bin/ssh -vvv -g -N -T -o "ServerAliveInterval=10" -o "ExitOnForwardFailure=yes" -R 6000:localhost:22 printerbox-1@34.141.14.43\nUser=pi\nGroup=pi\nRestart=always\nRestartSec=5s\n\n[Install]\nWantedBy=default.target\n' | sudo tee /etc/systemd/system/ssh-reverse.service && sudo vim.tiny /etc/systemd/system/ssh-reverse.service

Test !

/usr/bin/ssh printerbox-2@34.141.14.43  
systemctl enable ssh-reverse.service && systemctl start ssh-reverse.service && systemctl status ssh-reverse.service

From a windows PAC Update LED

'blink1-tool.exe --gobootload'

Update via 'https://dfu.blink1.thingm.com/'

'blink1-tool --setstartup 1,1,2,255 && '