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#!/bin/bash
# Associate this EIP on launch.
ALLOC_ID=eipalloc-0d896138148fed55c
AWS_DEFAULT_REGION=ap-southeast-2

echo "Updating packages..."
# Force grub to update in a silent mode
DEBIAN_FRONTEND=noninteractive apt-get -y -o DPkg::options::="--force-confdef" -o DPkg::options::="--force-confold" -qq --allow-remove-essential --allow-change-held-packages upgrade
# Update packages.
sudo apt-get upgrade -y

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---
schemaVersion: '2.2'
description: State Manager Bootstrap Example
parameters: {}
mainSteps:
- action: aws:runShellScript
  name: backupUnifi
  inputs:
    runCommand:
    - aws s3 --region ap-southeast-2 sync <your-folder> s3://<your-bucket>

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# Note for Cloudshell, only stuff in your home directory is saved.
# But, Cloudshell already has git and zsh available. So we just install custom binaries to ~/bin and update our path.

# you can whoami == cloudshell-user or $AWS_EXECUTION_ENV==CloudShell to detect cloudshell

# Start zsh on startup. No chsh :(
[[ $AWS_EXECUTION_ENV  == "CloudShell" ]] && echo "In CloudShell, no need to install git/zsh" || sudo yum -y install git zsh && echo zsh >> ~/.bashrc 

echo 'alias l="ls -lash"' >> ~/.zshrc

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{
  "name": "my-lambda-function",
  "version": "1.0.0",
  "scripts": {
    "build": "tsc && npm run copy-config",
    "copy-config": "cp -r configuration/* build/",
    "release": "npm run build",
  },
  "dependencies": {
    "aws-lambda": "^1.0.6",

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# Use jq to parse the published AWS IP ranges.
# Use the file from here: https://ip-ranges.amazonaws.com/ip-ranges.json

# Select all Cloudfront nodes homed to Sydney
jq .prefixes[] | select(.service == "CLOUDFRONT") | select(.network_border_group=="ap-southeast-2")
# Find s3 endpoints in Oregon
jq -r '.prefixes[] | select(.region=="us-east-2") | select(.service=="S3") | .ip_prefix' < ip-ranges.json

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/**
 * This file is based on the example from here: https://github.com/awslabs/amazon-timestream-tools/blob/master/sample_apps/js/query-example.js
 */
import TimestreamQuery = require('aws-sdk//clients/timestreamquery')
import { QueryResponse } from 'aws-sdk/clients/timestreamquery';

type Datum = TimestreamQuery.Datum;
type DatumList = TimestreamQuery.DatumList;
type ColumnInfo = TimestreamQuery.ColumnInfo;

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Find an IP for a local Cloudfront node.

$ dig example.com

Use a DNS server in the country you are targeting to get an IP for a Cloudfront node there. Eg, for Australia, you can check this list: https://public-dns.info/nameserver/au.html

$ dig example.com @168.1.79.229

Use a combination of:

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You can use s3 redirection rules to setup redirects.

For example, you might want to redirect one easy to remember domain to some tricky URL.

Create an empty bucket, point your domain to it, then create a rule that catches 404 Not Found and redirects it wherever you need.

New console

[

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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

cam8001

#!/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