plut0nium

Pi TFT 3.5"

Most of the online documentation ask for running the infamous GoodTFT [LCD-Show] scripts.

I have issues running scripts from untrusted sources as root, and a quick look at the LCD35-Show script did not really convince me, as they:

• are poorly written (imho)
• call sudo on every command
• will move/replace/erase existing config files without asking for user permission
• may try to fetch other things from the net, using wget and/or git
• are not up to date for latest versions of Raspberry Pi OS (e.g. some files have moved from /boot/ to /boot/firmware/)

plut0nium

# Maintainer: Charles Fourneau <charles.fourneau@proton.me>

pkgname=qcad-professional
pkgver=3.32.3.1
pkgrel=1
pkgdesc="A 2D CAD package based upon Qt - Professional Edition"
arch=('x86_64')
url="https://qcad.org"
license=('GPL-3.0-or-later')
provides=('qcad')

plut0nium

# edit with 'visudo -f /etc/sudoers.d/10-octoprint'

# allow octoprint to restart/poweroff 
octoprint ALL =NOPASSWD: /usr/bin/systemctl poweroff,/usr/bin/systemctl halt,/usr/bin/systemctl reboot

plut0nium

# draw a Sierpinski triangle using the Chaos game algorithm
import random
import tkinter as tk

width = 640
height = 640
background_color = "#000000"
foreground_color = "#ffffff"

root = tk.Tk()