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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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#!/bin/bash
# envsubst like substitution; only replacing ${VAR} if they exists
# based on http://mywiki.wooledge.org/TemplateFiles
# source: https://gist.github.com/pebo/c30d9b4819e908a305244874c916a4dc
while read -r; do
  while [[ $REPLY =~ \$(\{([a-zA-Z_][a-zA-Z_0-9]*)\})(.*) ]]; do
      if [[ -n ${!BASH_REMATCH[2]} ]]; then
        printf %s "${REPLY%"$BASH_REMATCH"}${!BASH_REMATCH[2]}"
      else
          printf %s "${REPLY%"$BASH_REMATCH"}\$${BASH_REMATCH[2]}"

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#!/bin/bash
# Copyright © 2015 Bjørn Johansen
# This work is free. You can redistribute it and/or modify it under the
# terms of the Do What The Fuck You Want To Public License, Version 2,
# as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
# Source: https://bjornjohansen.no/wordpress-cron-wp-cli
# Github: https://gist.github.com/bjornjohansen/a00a9fee5475c4dadb56#file-run-wp-cron-sh

# This is modified for our container. In this container you don't need to use --path
# because it's automatically included

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UFW

I use Ubuntu’s Uncomplicated firewall because it is available on Ubuntu and it's very simple.

Install UFW

if ufw is not installed by default be sure to install it first.

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Client-side SSL

For excessively paranoid client authentication.

Using self-signed certificate.

Create a Certificate Authority root (which represents this server)

Organization & Common Name: Some human identifier for this server CA.

openssl genrsa -des3 -out ca.key 4096
openssl req -new -x509 -days 365 -key ca.key -out ca.crt