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#!/usr/bin/env python3
import asyncio
import random
import string
import json
import paho.mqtt.client as mqtt

broker = 'localhost'
port = 1883
alhabet = string.ascii_lowercase+string.digits

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import * as crypto from 'crypto';

function encryptToken(token: string, password: string): string {
  const iv = crypto.randomBytes(16);
  let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(password), iv);
  let encrypted = cipher.update(token);
  encrypted = Buffer.concat([encrypted, cipher.final()]);
  return `${iv.toString('hex')}:${encrypted.toString('hex')}`;
}

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EMQX e4.4.17 --> Prometheus --> CloudWatch

Tested on a stock Ubuntu 22.04 AMI.

EMQX

sudo apt update
sudo apt install ./emqx-ee-4.4.17-otp24.3.4.2-1-ubuntu22.04-amd64.deb
sudo systemctl restart emqx
curl -f "127.0.0.1:8081/api/v4/emqx_prometheus?type=prometheus"

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class OpensslAT11 < Formula
  desc "Cryptography and SSL/TLS Toolkit"
  homepage "https://openssl.org/"
  url "https://www.openssl.org/source/openssl-1.1.1q.tar.gz"
  mirror "https://www.mirrorservice.org/sites/ftp.openssl.org/source/openssl-1.1.1q.tar.gz"
  mirror "http://www.mirrorservice.org/sites/ftp.openssl.org/source/openssl-1.1.1q.tar.gz"
  mirror "https://www.openssl.org/source/old/1.1.1/openssl-1.1.1q.tar.gz"
  mirror "https://www.mirrorservice.org/sites/ftp.openssl.org/source/old/1.1.1/openssl-1.1.1q.tar.gz"
  mirror "http://www.mirrorservice.org/sites/ftp.openssl.org/source/old/1.1.1/openssl-1.1.1q.tar.gz"
  sha256 "d7939ce614029cdff0b6c20f0e2e5703158a489a72b2507b8bd51bf8c8fd10ca"

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unbind C-b
set-option -g prefix C-a
bind C-a send-prefix
set-option -g default-terminal "screen-256color"
bind-key -temacs-copy M-w copy-pipe "tmux_send_clip.sh"
set-option -g default-command "/bin/bash && source ~/.bashrc"
set-option -g status-bg black
set-option -g status-fg white
set-option -g status-left ‘#[fg=green]#H’
set-option -g visual-activity on

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# You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine
# This is how I upload my new Sol Trader builds (http://soltrader.net)
# Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash

S3KEY="my aws key"
S3SECRET="my aws secret" # pass these in

function putS3
{
  path=$1

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osx-host$ boot2docker ssh

sudo su -
cd /var/lib/boot2docker/
cat <<EOF >bootlocal.sh
#!/bin/sh
cp /Users/ivan.dyachkov/MyCA.crt /usr/local/share/ca-certificates/
CERT=/usr/local/share/ca-certificates/MyCA.crt
HASH=$(openssl x509 -hash -in $CERT | head -n1)
ln -s $CERT /etc/ssl/certs/$HASH.0

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F = fun(F, Fd) -> receive stop -> io:format(Fd, "stop~n", []), file:close(Fd), ok; Msg -> io:format(Fd, "~p~n", [Msg]), F(F, Fd) end end.
{ok, Fd} = file:open("/tmp/trace.out", [write]), Tracer = proc_lib:spawn(fun() -> F(F, Fd) end).

%% trace everything
erlang:trace(Pid, true, [all, {tracer, Tracer}]).
%% stop tracing
erlang:trace(Pid, false, [all, {tracer, Tracer}]).
Tracer ! stop.

%% match pattern

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# .tmux.conf:
bind-key -temacs-copy M-w copy-pipe "tmux_send_clip.sh"

# cat $HOME/bin/tmux_send_clip.sh:
#!/bin/sh
function maybe_show_err {
    if [ $? -ne 0 ]
    then
        ERROR=$(</tmp/err)
        tmux display-message "$? $ERROR"

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• Монастырь Монсеррат
• Храм Святого Семейства
• Дворец каталонской музыки
• гора Монжуик

Пешеходные зоны

• Бульвар Рамблас
• Готический квартал
• Испанская деревня