Chase Meadors cemulate

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.

Enable tab completion for JSX with Emmet in Atom

This guide assumes you have the emmet and language-babel packages already installed in Atom

Open the keymap.cson file by clicking on Atom -> Keymap… in the menu bar
Add these lines of code to your keymap:

'atom-text-editor[data-grammar~="jsx"]:not([mini])':

	#!/usr/bin/python3

	# CC0, originally written by t184256.

	# This is an example Python program for Linux that remaps a keyboard.
	# The events (key presses releases and repeats), are captured with evdev,
	# and then injected back with uinput.

	# This approach should work in X, Wayland, anywhere!

	SLIDES := $(patsubst %.md,%.md.slides.pdf,$(wildcard *.md))
	HANDOUTS := $(patsubst %.md,%.md.handout.pdf,$(wildcard *.md))

	all : $(SLIDES) $(HANDOUTS)

	%.md.slides.pdf : %.md
	pandoc $^ -t beamer --slide-level 2 -o $@

	%.md.handout.pdf : %.md
	pandoc $^ -t beamer --slide-level 2 -V handout -o $@

	var restify = require('restify');

	// Authentication
	var passport = require('passport');
	var LocalStrategy = require('passport-local').Strategy;
	var sessions = require("client-sessions");

	var server = restify.createServer();
	server.use(restify.queryParser());
	server.use(restify.bodyParser());