mludvig

# Create AWS Ethereum Miner in all available regions
# See https://github.com/mludvig/aws-ethereum-miner

ETH_WALLET=0x99b36B44cf319c9E0ed4619ee2050B21ECac2c15
HASHRATE=1000     # Desired hashrate in MH/s, i.e. 1000 = 1 GH/s

REGIONS=$(aws ec2 describe-regions --query 'Regions[].RegionName' --output text)
for REGION in ${REGIONS}; do
  echo "== ${REGION} =="
  aws --region ${REGION} cloudformation create-stack \

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# startup script for python to enable saving of interpreter history and
# enabling name completion

# import needed modules
import atexit
import os
import readline
import rlcompleter

# where is history saved

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#!/bin/bash

# Save as /etc/profile.d/local.sh or as your local ~/.bash_profile
# By Michael Ludvig <mludvig@logix.net.nz>

umask 022
if [ $(id -u) = "0" ]; then
    # Prompt is RED for root
    _PS1COLOUR=31
else

mludvig

#!/bin/bash -e

## Put your sane-detected device name here.
#DEVICE="snapscan"
## For network scanners use
#DEVICE="net:sane.example.org:snapscan"
DEVICE='brother4:net1;dev0'

## See scanimage --device $(DEVICE) --help
SOURCES[0]="FlatBed"

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AWSTemplateFormatVersion: '2010-09-09'

Description: PostgreSQL Aurora Cluster

Metadata:
  Author: Michael Ludvig <michael.ludvig@enterpriseit.co.nz>

Parameters:
  DbName:
    Type: String

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---
AWSTemplateFormatVersion: '2010-09-09'
Description: CloudFormation Service Role and Policy

Metadata:
  Author: Michael Ludvig
  Url: https://aws.nz/best-practice/cloudformation-service-roles/

Parameters:
  RoleName:

mludvig

#!/usr/bin/env python3

# ssml_simple.py - Basic SSML-enhanced text output
# Author Michael Ludvig

# Import play_audio_stream() from audio_helper.py
from audio_helper import play_audio_stream

# Boto3 is the AWS SDK for Python
import boto3

mludvig

#!/usr/bin/env python3

# describe_voices.py - describe and play all AWS Polly voices
# Author Michael Ludvig

import boto3
from audio_helper import play_audio_stream

polly = boto3.client('polly')