Cameron Tod cam8001

## lg-soundbar-network.md

      
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                cam8001
                / lg-soundbar-network.md
            
            
              Last active Oct 7, 2020
            
              
                Trying to figure out what a weird device on my network was - turns out it was my FIL's LG soundbar
              
          
      View lg-soundbar-network.md
  
    
    Trying to figure out what this thing is:
$ nmap -A -T4 -Pn 10.99.98.97 2>/dev/null                                                  

Starting Nmap 7.60 ( https://nmap.org ) at 2020-10-07 16:34 NZDT
Nmap scan report for 10.99.98.97
Host is up (0.0038s latency).
Not shown: 997 filtered ports
PORT      STATE SERVICE         VERSION
8008/tcp  open  http            Google Chromecast httpd

  
## userdata.sh
#!/bin/bash
echo "Updating Unifi..."
systemctl stop unifi
apt update
# Disable interactive prompts for the unifi installer
echo "unifi unifi/has_backup boolean true" | debconf-set-selections
DEBIAN_FRONTEND=noninteractive apt-get install --only-upgrade unifi
# Update the Unifi config for a system using Amazon Corretto instead of OpenJDK
curl https://gist.githubusercontent.com/cam8001/585bc721b25c80e185b83269fdb62e4a/raw/de847624ee14b89814c8c759e2559d7871d6c4ce/correto_unifi.sh > /usr/lib/unifi/bin/unifi.init

## filter-iam-roles.sh
aws iam list-roles | jq '.Roles | .[] | { role_name: .RoleName, action: .AssumeRolePolicyDocument.Statement | .[] | .Action, principal: .AssumeRolePolicyDocument.Statement | .[] | .Principal, condition: .AssumeRolePolicyDocument.Statement | .[] | .Condition }'

## ubuntu-ssm-user-data.sh
#!/bin/bash
apt update && apt upgrade -y
ln -fs /usr/share/zoneinfo/Pacific/Auckland /etc/localtime
systemctl start snap.amazon-ssm-agent.amazon-ssm-agent.service
systemctl enable snap.amazon-ssm-agent.amazon-ssm-agent.service


## init-version-systemd.md

      
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                cam8001
                / init-version-systemd.md
            
            
              Last active Sep 19, 2020
            
              
                /sbin/init: unrecognized option '--version'
              
          
      View init-version-systemd.md
  
    
    If you get an error in some script or whatever like:
/sbin/init: unrecognized option '--version'
This is probably because:

/sbin/init is a symlink to /lib/systemd/systemd
systemd supports the --version flag, but not if it is called via a symlink ??

So, if possible, replace calls to /sbin/init with calls to systemd instead. Or something

  
## amazon.url
[InternetShortcut]
URL=https://www.amazon.com/

## guardutyToSlack.js
'use strict';

/**
 * Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: MIT-0
 */
const AWS = require('aws-sdk');
const url = require('url');
const https = require('https');

## acm_arn_regex.ts
// Standalone utility function for checking whether a certificate ARN is valid.
const isValidCertArn = (arnString: string): boolean => {
  return /arn:(aws[a-zA-Z-]*)?:acm:[a-z]{2}((-gov)|(-iso(b?)))?-[a-z]+-\d{1}:\d{12}:certificate\/[a-zA-Z0-9-_]+/.test(
    arnString
  );
};

## correto_unifi.sh
#!/bin/bash
#
# /etc/init.d/UniFi -- startup script for Ubiquiti UniFi
#
#
### BEGIN INIT INFO
# Provides:             unifi
# Required-Start:       $local_fs $remote_fs $network
# Required-Stop:        $local_fs $remote_fs $network
# Default-Start:        2 3 4 5

## ubuntu-allocate-eip-on-launch.sh
#!/bin/bash
#
# Associate a given elastic IP with an instance on boot.
#
# Useful in autoscaling groups with a max-size of 1, where you always want the
# same IP for a given instance.
#
INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
AWS_DEFAULT_REGION=ap-southeast-2
	#!/bin/bash
	echo "Updating Unifi..."
	systemctl stop unifi
	apt update
	# Disable interactive prompts for the unifi installer
	echo "unifi unifi/has_backup boolean true" \| debconf-set-selections
	DEBIAN_FRONTEND=noninteractive apt-get install --only-upgrade unifi
	# Update the Unifi config for a system using Amazon Corretto instead of OpenJDK
	curl https://gist.githubusercontent.com/cam8001/585bc721b25c80e185b83269fdb62e4a/raw/de847624ee14b89814c8c759e2559d7871d6c4ce/correto_unifi.sh > /usr/lib/unifi/bin/unifi.init
	#!/bin/bash
	apt update && apt upgrade -y
	ln -fs /usr/share/zoneinfo/Pacific/Auckland /etc/localtime
	systemctl start snap.amazon-ssm-agent.amazon-ssm-agent.service
	systemctl enable snap.amazon-ssm-agent.amazon-ssm-agent.service
	'use strict';

	/**
	* Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
	* SPDX-License-Identifier: MIT-0
	*/
	const AWS = require('aws-sdk');
	const url = require('url');
	const https = require('https');
	// Standalone utility function for checking whether a certificate ARN is valid.
	const isValidCertArn = (arnString: string): boolean => {
	return /arn:(aws[a-zA-Z-]*)?:acm:[a-z]{2}((-gov)\|(-iso(b?)))?-[a-z]+-\d{1}:\d{12}:certificate\/[a-zA-Z0-9-_]+/.test(
	arnString
	);
	};
	#!/bin/bash
	#
	# /etc/init.d/UniFi -- startup script for Ubiquiti UniFi
	#
	#
	### BEGIN INIT INFO
	# Provides: unifi
	# Required-Start: $local_fs $remote_fs $network
	# Required-Stop: $local_fs $remote_fs $network
	# Default-Start: 2 3 4 5
	#!/bin/bash
	#
	# Associate a given elastic IP with an instance on boot.
	#
	# Useful in autoscaling groups with a max-size of 1, where you always want the
	# same IP for a given instance.
	#
	INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
	AWS_DEFAULT_REGION=ap-southeast-2