Richard Hozák richardhozak

## keychron_linux.md

      
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                andrebrait
                / keychron_linux.md
            
            
              Last active
              September 27, 2025 02:50
            
              
                Keychron keyboards on Linux + Bluetooth fixes
              
          
    Here is the best setup (I think so :D) for K-series Keychron keyboards on Linux.
Note: many newer Keychron keyboards use QMK as firmware and most tips here do not apply to them. Maybe the ones related to Bluetooth can be useful, but everything related to Apple's keyboard module (hid_apple) on Linux, won't work. As far as I know, all QMK-based boards use the hid_generic module instead. Examples of QMK-based boards are: Q, Q-Pro, V, K-Pro, etc.
Most of these commands have been tested on Ubuntu 20.04 and should also work on most Debian-based distributions.
If a command happens not to work for you, take a look in the comment section.
Make Fn + F-keys work (NOT FOR QMK-BASED BOARDS)

Older Keychron keyboards (those not based on QMK) use the hid_apple driver on Linux, even in the Windows/Android mode, both in Bluetooth and Wired modes.

  
## index.html
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0' name="viewport" />
<link rel="icon" href="data:,">
<title>String art</title>
<script type="text/javascript" src="jquery.min.js"></script>
<style>
html, body {

## stringart.py
import collections
import math
import os
import cv2
import numpy as np
import time

MAX_LINES = 4000
N_PINS = 36*8
MIN_LOOP = 20               # To avoid getting stuck in a loop

## .gitconfig
# one or the other, NOT both

[url "https://github"]
  insteadOf = git://github

# or

[url "git@github.com:"]
  insteadOf = git://github

## gui.md

      
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                vurtun
                / gui.md
            
            
              Last active
              October 4, 2023 15:44
            
          
    Graphical User Interfaces

For the last few weeks I spend some time coding, writing and cleaning up my notes from almost a year since I published nuklear.
Basically this is a possible implementation for a graphical user interface builder backend with support for an immediate mode style API. So it provides a way to define non-mutating UI state, an immediate mode style API for dynamic UI components (lists,trees,...) and a combination of both.
The core implementation is ~800 LOC without any kind of default widgets or extensions.
At first this seems quite counter intuitive. However since the inherent design allows for lots of different ways to define any
widget like buttons it does not make sense to provide a specific default implementation. The way this code was architectured
furthermore removes the need for style/skinning configurations used in Nuklear since widget painting is just calling a small

  
## README.md

      
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                penguinpowernz
                / README.md
            
            
              Last active
              May 20, 2025 10:09
            
              
                WPA CLI commands
              
          
command
args
description


status
[verbose]
get current WPA/EAPOL/EAP status


ifname

get current interface name


ping

pings wpa_supplicant


relog

re-open log-file (allow rolling logs)


note
<text>
add a note to wpa_supplicant debug log


mib

get MIB variables (dot1x, dot11)


help
[command]
show usage help


interface
[ifname]
show interfaces/select interface


## .travis.yml
sudo: required
dist: trusty

before_install:
  - sudo add-apt-repository --yes ppa:beineri/opt-qt551-trusty
  - sudo apt-get update -qq

install:
  - sudo apt-get -y install qt55[QTPACKAGE]

## flibitPackaging.md

      
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                flibitijibibo
                / flibitPackaging.md
            
            
              Created
              June 17, 2016 16:00
            
              
                Hope you like reading ldd output!
              
          
    A week ago I was CC'd in on a thread about Linux packaging, and how to avoid doing it the wrong way (i.e. RPM, Deb, etc.). I've always used MojoSetup and I've never forced distributions to do any additional work, but this is still a new concept to a lot of people. Additionally, Amos suggested that I expand on Itch's FNA appendix, so here's a guide on how I package my games.
This is a bit of an expansion on my MAGFest 2016 presentation, which you can find here:
http://www.flibitijibibo.com/magfest2016/
https://www.youtube.com/watch?v=B83CWUh0Log
I would recommend looking at that first! After that, read on...

  
## wpa_supplicant.py
import os
import select
import socket

interface = "wlan1"
wpa_send_path = "/run/wpa_supplicant/"+interface
wpa_recv_path = "/tmp/wpa_ctrl_{pid}-{count}".format(pid=os.getpid(), count=1)

soc = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM, 0)
soc.bind(wpa_recv_path)
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<meta content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0' name="viewport" />
	<link rel="icon" href="data:,">
	<title>String art</title>
	<script type="text/javascript" src="jquery.min.js"></script>
	<style>
	html, body {
	import collections
	import math
	import os
	import cv2
	import numpy as np
	import time

	MAX_LINES = 4000
	N_PINS = 36*8
	MIN_LOOP = 20 # To avoid getting stuck in a loop
	# one or the other, NOT both

	[url "https://github"]
	insteadOf = git://github

	# or

	[url "git@github.com:"]
	insteadOf = git://github
command	args	description
status	`[verbose]`	get current WPA/EAPOL/EAP status
ifname		get current interface name
ping		pings wpa_supplicant
relog		re-open log-file (allow rolling logs)
note	`<text>`	add a note to wpa_supplicant debug log
mib		get MIB variables (dot1x, dot11)
help	`[command]`	show usage help
interface	`[ifname]`	show interfaces/select interface
	sudo: required
	dist: trusty

	before_install:
	- sudo add-apt-repository --yes ppa:beineri/opt-qt551-trusty
	- sudo apt-get update -qq

	install:
	- sudo apt-get -y install qt55[QTPACKAGE]
	import os
	import select
	import socket

	interface = "wlan1"
	wpa_send_path = "/run/wpa_supplicant/"+interface
	wpa_recv_path = "/tmp/wpa_ctrl_{pid}-{count}".format(pid=os.getpid(), count=1)

	soc = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM, 0)
	soc.bind(wpa_recv_path)