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David Konsumer konsumer

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konsumer /
Last active Oct 10, 2022
Install Kali on GPI2
konsumer /
Created Jun 3, 2022
make a debian-based os image and chroot for arm (run in arm64 qemu)
#!/bin/bash -e
apt install -y build-essential debootstrap unzip git
# create image
qemu-img create -f qcow2 -o preallocation=metadata rknullos.qcow2 2G
modprobe nbd max_part=8
qemu-nbd --connect=/dev/nbd0 rknullos.qcow2
# paritition

Building raylib app in docker (on another computer) for ArkOS RG351V

I am using a mac M1 (arm64), so I didn't need binfmt-support/qemu-user-static installed.

docker run --platform="linux/arm64/v8" -it --rm -v $(pwd):/workdir -w /workdir ubuntu:eoan bash

cat << EOF > /etc/apt/sources.list
deb eoan main universe
deb eoan-updates main universe
konsumer / btoa.js
Last active Jan 29, 2022
Node implementation for btoa/atob to do base64 like in the browser/cloudflare-worker.
View btoa.js
if (typeof atob === 'undefined') {
var atob = a => new Buffer(a).toString('base64')
if (typeof btoa === 'undefined') {
var btoa = a => Buffer.from(a, 'base64').toString('utf8')
import serial
port = serial.Serial('/dev/ttyTHS1', baudrate=115200, timeout=1)
# Turn on the GPS
# Ask for the navigation info parsed from NMEA sentences
konsumer / generate-raylib.js
Created Oct 26, 2021
Start of little quickjs program that will generate a native quickjs wrapper for raylib
View generate-raylib.js
import { loadFile } from 'std'
const regexes = {
func: /^RLAPI ([\*A-Za-z0-9 ]+) ([\*A-Za-z0-9]+)\((.+)\);\W+(.+)/gm
// TODO: I need a lot more in/out types
// map of input-type to function that the function-body to convert it
const inputTypes = {
konsumer / mdn_canvas.js
Created Sep 14, 2021
Generate JSOn from MDN docs
View mdn_canvas.js
// I use this to generate a stub from MDN docs about canvas
// run with deno run --allow-net tools/getdocs.js
/* global fetch */
import { DOMParser } from ''
function getDocs (doc, parent) {
const info = {}
if (doc?.querySelectorAll) {
if (! whiptail --title "Proton GE Setup" --yesno "This tool assumes you are running ubuntu/pop/etc 20.10. Are you?" 8 78); then
echo "Run it again, when you get a cool OS. 😂"
exit 1
if (whiptail --title "Proton GE Setup" --yesno "What kind of video card do you have, gamer?" 8 78 --no-button "AMD" --yes-button "NVidia"); then
konsumer /
Created Jun 15, 2021
This will install Apple SF & NY fonts on Linux. Tested on Pop!OS (similar to Ubuntu) 20.10.
# Install Apple fonts on Linux
# requires p7zip-full installed
getFont() {
konsumer /
Last active May 21, 2021
Choose the correct retroarch core, based on file-extension, and just run it.
# Run correct core for a ROM, based on extension
# Setup with sudo apt-get install -y retroarch "libretro-*""
if [ -z "${ROM}" ];then
echo "Usage: ${0} <ROM_FILE>"