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1. Install cloudflared
2. Create /etc/systemd.system/cloudflared-proxy-dns.service with contents:

[Unit]
Description=DNS over HTTPS (DoH) proxy client
Wants=network-online.target nss-lookup.target
Before=nss-lookup.target

[Service]
AmbientCapabilities=CAP_NET_BIND_SERVICE

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Running multiple Cloudflare Tunnel services

This is a simple guide to setting up multiple cloudflared services (via systemctl). Useful if you have to run tunnels authenticated by different accounts and want to let each account handle their tunneling configurations via the Dashboard/UI.

1. (optional, so its easy to clone the service definition file) Setup your first tunnel using the standard sudo cloudflared service install <token> command
2. cd into the folder containing the cloudflared.service definition (usually /etc/systemd/system or /usr/lib/systemd/system
3. Duplicate the existing cloudflared.service into another file with a unique name e.g. sudo cp cloudflared.service cloudflared-b.service
4. Open up your new service cloudflared-b.service in your favorite text editor
5. Change the token within the ExecStart= line to match your second tunnel
6. Change the service Description= to match your service filename

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^((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))|pl-[0-9a-z]{8})$

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ln -s /usr/local/opt/readline/lib/libreadline.8.dylib /usr/local/opt/readline/lib/libreadline.7.dylib

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<ServerSettings>
LogLevel = 4
ConsoleLevel = 0
RetainLogDays = 10
LogFolder = "/root/.goodsync/server"
LogPrefix = ""
AccessLogFolder = ""
AccessLogPrefix = ""
MaxConnections = 512
PreventSleep = No

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dokku config:get blog DOKKU_PROXY_PORT_MAP
http:80:5000 https:443:5000

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############################################################
# AY1213 Term 2 Finals                                     #
# Q3 Binary Tree solution checker                          #
# NOTE: This is a best-effort simple solution checker      #
#       and put together in probably the most inefficient  #
#       way. Sorry Prof Hady & Mok!                        #
############################################################
# Updated 6 Dec 17, 1115                                   #
# Feel free to comment/fork                                #
############################################################

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class DatepickerInput < SimpleForm::Inputs::Base
  def input(wrapper_options)
    merged_input_options = merge_wrapper_options(input_html_options, wrapper_options)
    @builder.text_field(attribute_name, merged_input_options) + \
    @builder.hidden_field(attribute_name, { :class => attribute_name.to_s + "-alt"})
  end
end

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var firmata = require('firmata');
var repl = require('repl');

var board = new firmata.Board('/dev/ttyAMA0',function(err){
//arduino is ready to communicate
	if (err) {
		console.log("err:" + err);
		return;
	}
	console.log("Firmata Firing LEDs");

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/*
  RelayTest
  Toggles a relay every 2 seconds (adjustable)
  Values adjustable by the DFRobot LCD Shield's onboard buttons.
  Each Up press increases the delay by 0.5s, and down does the reverse.
  Right resets the delay to the default of 2s.
  
  See RELAY_PIN and STARTING_DELAY to change configuration

  modified 14 Feb 2016