kevinelgan

# Mycroft quick and dirty led and button tester
#
# Put mbus.py, button.py and light.py in /home/pi
# Run python lights.py in another terminal
# or better: add it to your autorun.sh like this:
# python /home/pi/lights.py </dev/null &>/dev/null &
# just before:
# else
#   # running from a SSH session
#   echo "Remote session"

kevinelgan

package main

import (
	"bufio"
	"errors"
	"fmt"
	"io"
	"log"
	"net/http"
	"net/http/cookiejar"

kevinelgan

#! /bin/sh
# /etc/init.d/ngrok

case "$1" in
  start)
    echo "Ngrok service is starting"
    screen ./ngrok start -all -config /home/pi/.ngrok2/ngrok.yml
    echo "Ngrok service was started"
    ;;
  stop)

kevinelgan

### Keybase proof

I hereby claim:

  * I am kevinelgan on github.
  * I am kevinelgan (https://keybase.io/kevinelgan) on keybase.
  * I have a public key ASB7U1-PkHn05Vgv7hb2-nUAJjsphntOMHuDG3pIzAH4AAo

To claim this, I am signing this object:

kevinelgan

import commands

# ASSUMED THAT THIS COMMAND HAS ALREADY BEEN RUN
# sudo mkdir /mnt/usb_stick

MOUNT_DIR = "/mnt/usb_stick"

def run_command(command):
    # start = time.time()
    ret_code, output = commands.getstatusoutput(command)

kevinelgan

<xml xmlns="https://developers.google.com/blockly/xml">
  <variables>
    <variable id="Wp;ThmR)U0XpilZn,ie?">utterance_remainder</variable>
  </variables>
  <block type="on_keyphrase" id="dQ9J;Q)B^9.x~Xu1wZdY" x="230" y="231">
    <value name="keyphrase">
      <shadow type="text">
        <field name="TEXT"/>
      </shadow>
      <block type="text" id="6Kbt`aj#T^%:x2;ipmVV">

kevinelgan

> Thank you for reaching out to Autonomous! I am sorry to hear that you are having some trouble with your SmartDesk
> but I will be glad to assist. It sounds like your system needs a "hard reset" can I please have you follow these
> steps thoroughly.

Reset Steps:
1. Unplug the desk for 20 seconds. Plug it back in. Wait a full 20 seconds.
2. Press the up and down buttons until the desk lowers all the way and beeps or 20 seconds pass.
3. Release both buttons.
4. Press the down buttons until the desk beeps one more time or 20 seconds pass.

kevinelgan

Configuring audio on the Pi

Summary: Linux audio configuration can be very challenging. This guide contains instructions for configuring a variety of audio hardware. The default 3.5mm jack DOES NOT WORK with this system - you just get white noise.

The base system uses Pulse Audio in System mode. This forces a single instance of the Pulse Audio server to run and all applications connect to it.

This document assumes that you have Pulse Audio running in system mode.

Pimoroni pHat DAC

sudo nano /boot/config.txt

kevinelgan

Installing Network Manager on Raspbian 2020-02-05

Default Raspbian is not able to connect to wifi networks using corporate security setups, including eduroam. However, the issue is that the packaged networking control widget does not expose the relevant security features, rather than any underlying hardware limitation. The solution has long been to install Network Manager and configure it to handle the wifi interface.

Unfortunately, previous installation approaches didn't work for me on the Raspbian 2020-02-06 image. Following a fresh install, the below is what I did to make it work. Note that this is actually simpler than previous recipes.

Install packages

sudo apt update
sudo apt install network-manager network-manager-gnome

kevinelgan

# https://docs.docker.com/compose/yml/
# Each service defined in docker-compose.yml must specify exactly one of
# image or build. Other keys are optional, and are analogous to their
# docker run command-line counterparts.
#
# As with docker run, options specified in the Dockerfile (e.g., CMD,
# EXPOSE, VOLUME, ENV) are respected by default - you don't need to
# specify them again in docker-compose.yml.
#
service_name: