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Kafka

Video Link: Apache Kafka Crash Course | What is Kafka?

Prerequisite

Knowledge
- Node.JS Intermediate level
- Experience with designing distributed systems
Tools
- Node.js: Download Node.JS
- Docker: Download Docker
- VsCode: Download VSCode

Introduction

This is a guide to deploying Nextcloud behind a Caddy reverse proxy, both running in Docker containers (an official Nextcloud one and a caddy-docker-proxy one), with the goal of implementing as much as possible via docker-compose files. This is much more difficult than it should be, for a variety of reasons:

As with Docker versions of software in general, documentation of the software does not always apply to the Docker versions, and the Docker documentation does not always include the Docker equivalent ways of doing things.
Docker images do not always expose the desired configuration knobs of the underlying software.
Nextcloud requires special configuration to run correctly behind a reverse proxy (and again, some of the instructions for this configuration requires modification for

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

	@echo off
	setlocal enabledelayedexpansion
	set ProductGUID=0A6AA615-5321-43A0-AFAE-97BF95013EA0
	set program_dir=%ProgramFiles%\GPSoftware\Directory Opus\
	set findstring=gpsoftware
	echo.
	setacl >nul 2>&1
	if !errorlevel! equ 9009 (
	echo [ ERROR ] SetACL.exe not found.
	echo [ DOWNLOAD ] https://helgeklein.com/downloads/SetACL/current/SetACL%%20^(executable version^).zip

	#!/usr/bin/env python2.7

	from bs4 import BeautifulSoup as bs
	import base64 as b64
	import urllib
	import os
	import re
	import unicodedata
	import inspect

	#!/usr/bin/env python2.7

	import subprocess as subp
	import tempfile
	import os,os.path
	import sys

	def ffgif(input, output, fps=None, start=None, end=None, resize=None,ffmpeg_args=[]):

	pipeyuvArgList = ['ffmpeg', '-loglevel', 'error', '-ss', start, '-i', input]

	@echo off
	rem # ################################################################################################################################
	rem # Script para eliminar aplicaciones por defecto en Windows 10 y mejorar la privacidad #
	rem # Se eliminan todas las aplicaciones integradas incluido skype y onedrive #
	rem # Cortana no se puede eliminar directamente pero si se puede modificar su ubicación para que el sistema no inicie la aplicación #
	rem # ###############################################################################################################################

	if not "%cd%"=="%windir%\system32" (
	echo Debes ejecutarlo como Administrador.
	echo Click derecho y "Ejecutar como administrador"

	async function scrollDown() {
	const wrapper = document.querySelector("#search-page-list-container");
	await new Promise((resolve, reject) => {
	var totalHeight = 0;
	var distance = 600;

	var timer = setInterval(async () => {
	var scrollHeightBefore = wrapper.scrollHeight;
	wrapper.scrollBy(0, distance);
	totalHeight += distance;

	log syslog all;
	debug protocols all;

	router id 213.184.52.1;
	define rtix_rs_asn = 207800;


	# BGP ipv4/ipv6 channel option "secondary" requires
	# routing table to be sorted.
	ipv4 table master4 sorted;