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set -x

cat karabiner.yaml | ruby -r yaml -r json -e 'puts YAML.load($stdin.read).to_json'  \
  | jq --sort-keys 'del(.definitions)' > karabiner.json

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- run: #STABLE
    name: Install Chromedriver latest version
    command: |
      sudo apt-get update
      sudo apt-get install lsb-release libappindicator3-1
      curl -L -o google-chrome.deb https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
      sudo dpkg -i google-chrome.deb
      sudo sed -i 's|HERE/chrome"|HERE/chrome" --no-sandbox|g' /opt/google/chrome/google-chrome
      rm google-chrome.deb

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Setting up a SSL Cert from Comodo

I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.

These are the steps I went through to set up an SSL cert.

Purchase the cert

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#EXTM3U
#EXTINF:-1 tvg-id="ARD.de" tvg-logo="ard.png",ARD
http://daserste_live-lh.akamaihd.net/i/daserste_de@91204/master.m3u8
#EXTINF:-1 tvg-id="ZDF.de" tvg-logo="zdf.png",ZDF
http://zdf_hds_de-f.akamaihd.net/i/de14_v1@147090/master.m3u8
#EXTINF:-1 tvg-id="tagesschau24.de" tvg-logo="tagesschau24.png",TAGESSCHAU 24
http://tagesschau-lh.akamaihd.net/i/tagesschau_1@119231/master.m3u8
#EXTINF:-1 tvg-id="ZDFneo.de" tvg-logo="zdfneo.png",ZDF NEO
http://zdf_hds_de-f.akamaihd.net/i/de13_v1@147090/master.m3u8
#EXTINF:-1 tvg-id="ZDFinfo.de" tvg-logo="zdfinfo.png",ZDF INFO

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#!/usr/bin/env bash

##########################################################
#
# This is a shell script for keeping a journal that is
#   * plaintext,
#   * time-stamped,
#   * encrypted, and
#   * edited with vim.
#

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tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

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Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"

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#!/bin/sh

# Some things taken from here
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx

# Set the colours you can use
black='\033[0;30m'
white='\033[0;37m'
red='\033[0;31m'
green='\033[0;32m'

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This is an example command for Backtick. A Backtick command consists of some executable JavaScript and a bit of metadata in JSON.

Here are the required steps to create a command:

1. Create a new Gist with a command.js and command.json file, or simply fork this one.

2. Write your JavaScript in command.js. This will be injected into and executed on the page the user is currently on when they run it.

3. Add some metadata to the command.json file:

• name: The name of the command.

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" Quick array creation 
nmap <leader>ta vF=l<Esc>:s/\%V\S\+/"&",/g<CR>A<BS><Esc>vF=2lgS[JJ:let @/ = ""<CR>