brettbeeson

[Unit]
Description=Sync pi to PjJuice hardware RTC 

[Service]
ExecStart=/sbin/hwclock -s
# This might be optional, as default user is root(?)
User=root
Group=root

[Install]

brettbeeson

#!/usr/bin/env python3

import sys
import logging

from systemd import journal

log = logging.getLogger("pijuice")
log.setLevel(logging.INFO)
handler = journal.JournaldLogHandler()

brettbeeson

#!/usr/bin/python3
import datetime
import os
import time
from datetime import time
import dateutil.parser
from pijuice import PiJuice
import argparse

brettbeeson

#!/usr/bin/env python3
import sys
from time import sleep
from pijuice import PiJuice
import argparse

argparser = argparse.ArgumentParser("Blink the user LED on a pijuice")
argparser.add_argument("element",choices=['photo','upload','wifi'])
argparser.add_argument("status", choices=['ok','fail'])

brettbeeson

[Unit]
Description=Auto Reverse SSH
# No - can fail on dependancy. No sure best way to do this.
# Requires=systemd-networkd-wait-online.service
After=systemd-networkd-wait-online.service

# Try to restart forever!
StartLimitIntervalSec=0   
StartLimitInterval=0   

brettbeeson

--- /tmp/wifi_functions.php	2020-06-01 20:04:41.178166241 +1000
+++ includes/wifi_functions.php	2020-06-01 19:12:34.424035192 +1000
@@ -5,10 +5,12 @@
 function knownWifiStations(&$networks)
 {
     // Find currently configured networks
+	$index = 0;
     exec(' sudo cat ' . RASPI_WPA_SUPPLICANT_CONFIG, $known_return);
     foreach ($known_return as $line) {
         if (preg_match('/network\s*=/', $line)) {

brettbeeson

- install Ubuntu Desktop 20
-- minimal install
-- LVM

- install ssh
sudo apt install openssh-server

- now can remote in
scp -r .ssh server-name 
ssh server-name

brettbeeson

#!/bin/sh

if [ $# -ne 1 ]
 then
        echo "Wrong args"
        echo "write-pi-sd.sh <device>
        echo <device> such as "/dev/sdc" for a SD card
        exit 1
fi

brettbeeson

#!/bin/sh 

## non-interactive config
sudo raspi-config nonint do_wifi_country au

## software
sudo apt update && sudo apt dist-upgrade -y
sudo apt install vim git -y
sudo apt install -y autossh

brettbeeson

#!/usr/bin/env python3

#
# PiZero : flash LED depending on 'net connection. Reboot after 1 hour disconnected.
#

from subprocess import run
from time import sleep
import socket
from datetime import datetime as dt