Latest revision: 2025-07-24.
Tested on Ubuntu 24.04 Docker container. The Dockerfile is a single line FROM ubuntu:24.04. Alternatively, you can simply run docker run -it ubuntu:24.04 bash.
NOTE: stopping services didn't work for me for some reason. That's why there is kill $(pidof <service name>) after each failed service <service name> stop to kill it.
| #!/bin/bash | |
| usage="$(basename "$0") [-h] [-i] -- program that uses ffmpeg to convert mac screencapture .mov to a compressed mp4 for sharing | |
| where: | |
| -h show this help text | |
| -i (required) the mov file to convert to mp4 | |
| dependencies: | |
| Requires ffmpeg to be installed and available in the user's PATH. |
| import RPi.GPIO as GPIO | |
| class Led: | |
| def __init__(self, pin): | |
| self.pin = pin | |
| self.s = 0 | |
| GPIO.setmode(GPIO.BOARD) | |
| GPIO.setup(self.pin, GPIO.OUT) |
The repository for the assignment is public and Github does not allow the creation of private forks for public repositories.
The correct way of creating a private frok by duplicating the repo is documented here.
For this assignment the commands are:
git clone --bare [email protected]:usi-systems/easytrace.git
| gem 'rails', '4.2.1' # prob works on others, too, but this is the one I figured it out on | |
| require "rails" | |
| require 'active_record' | |
| require 'action_controller/railtie' | |
| require 'action_view/railtie' | |
| # ===== Configuration ===== | |
| Rails.logger = ActiveRecord::Base.logger = Logger.new $stdout | |
| ActiveSupport::LogSubscriber.colorize_logging = false |
| require 'sinatra' | |
| require 'serialport' | |
| configure do | |
| $mode = 3 | |
| $serial_port = SerialPort.new("/dev/tty.usbserial-A800eJVv", 9600, 8, 1, SerialPort::NONE) | |
| end | |
| get '/' do | |
| erb :index |