Adam Kaminski thimslugga

cloud-init is absolute cancer. Its code is horrible. It has no documentation at all.

It took me 5 fucking hours to figure out how to properly configure networking on recent cloud-init (Ubuntu 16.04 cloud image) with local datasource.

It's not mentioned anywhere you need to provide dsmode: local. (but only if you need network-config, besides that everything is fine; someone below noted that -m flag does the same thing, good to know) Of course nobody needs documentation for network-config format either. (cloudinit/net/__init__.py is a protip, enjoy the feces dive)

Oh, and by the way - no, it's not possible to provide network-config to uvt-kvm without patching shit.

Installing cloud-init on a fresh Raspbian Lite image

This is a work in Progress!

Purpose

This mainly demonstrates my goal of preparing a Raspberry Pi to be provisioned prior to its first boot. To do this I have chosen to use the same cloud-init that is the standard for provisioning servers at Amazon EC2, Microsoft Azure, OpenStack, etc.

I found this to be quite challenging because there is little information available for using cloud-init without a cloud. So, this project also servers as a demonstration for anyone on any version of Linux who may want to install from source, and/or use without a cloud. If you fall into that later group, you probably just want to read the code. It's bash so everything I do, you could also do at the command line. (Even the for loop.)

	# How to get ClamAV working on CentOS 7

	yum -y install epel-release && yum -y update
	yum -y install clamav clamav-data clamav-scanner clamav-scanner-systemd clamav-server clamav-server-systemd clamav-unofficial-sigs clamav-update

	# Add /etc/clamd.d/freshclam.conf

	# Add /usr/lib/systemd/system/clamav-freshclam.service

	systemctl enable clamav-freshclam.service && systemctl start clamav-freshclam.service

	#!/bin/bash

	if [ "$1" = "-h" -o "$1" = "--help" -o -z "$1" ]; then cat <<EOF
	appify v3.0.1 for Mac OS X - http://mths.be/appify
	Creates the simplest possible Mac app from a shell script.

	Appify takes a shell script as its first argument:

	`basename "$0"` my-script.sh

	<?xml version="1.0" standalone='no'?>
	<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
	<service-group>
	<name replace-wildcards="yes">%h</name>
	<service>
	<type>_adisk._tcp</type>
	<txt-record>sys=waMa=0,adVF=0x100</txt-record>
	<txt-record>dk0=adVN=Time Capsule,adVF=0x82</txt-record>
	</service>
	<service>

	#!/bin/bash
	# https://gist.github.com/koenpunt/40c0b042c453a1add0e8
	#
	# Check if the user is in the right group
	# and afterwards retrieve the SSH public key from LDAP
	# Logs directly in Syslog
	# requires ldap-utils
	#
	# sshd_config for OpenSSH 6.2 or higher:
	#

	├── bin => Contains binary of your project
	├── docs => Contains documentation and future aspects about your project
	│ └── ToDo => ToDo List of your project
	├── etc => Add configuration files under this directory
	│ └── imdb-xplorer.cfg => Configuration file
	├── LICENSE => Add license for your project
	├── logs => This directory contains logs about behaviour of your script
	│ └── imdb-xplorer.log => log file
	├── README.md => Contains how to install, and use your project
	├── setup.sh => install the project on your machine

	from datetime import datetime
	from time import sleep

	from dnslib import DNSLabel, QTYPE, RD, RR
	from dnslib import A, AAAA, CNAME, MX, NS, SOA, TXT
	from dnslib.server import DNSServer

	EPOCH = datetime(1970, 1, 1)
	SERIAL = int((datetime.utcnow() - EPOCH).total_seconds())

	*.img
	*.raw

	Host *
	ControlPath ~/.ssh/control/%C
	ControlMaster auto