jtuttas jtuttas

Teacher for computer science at the MMBbS in Hannover!

jtuttas / zeugnis.ps1

Last active May 4, 2021 07:22

	$global:pw="geheim"

	# Vor dem Start werden alte, registrierte Events geschlossen

	Unregister-Event -SourceIdentifier *

	# Initialisierung der Variablen

	$global:Folder = "$PSScriptRoot\encoded"
	$global:FolderOut = "$PSScriptRoot\decoded"

jtuttas / mqtt.java

Created April 6, 2018 09:37

MQTT mit Java

	package mmbbs;

	import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
	import org.eclipse.paho.client.mqttv3.MqttCallback;
	import org.eclipse.paho.client.mqttv3.MqttClient;
	import org.eclipse.paho.client.mqttv3.MqttException;
	import org.eclipse.paho.client.mqttv3.MqttMessage;

	public class MQTT {
	public static void main(String[] args) {

jtuttas / mqtt.ps1

Created April 6, 2018 09:27

MQTT mit der Powershell

	Add-Type -Path 'C:\Users\jtutt\OneDrive\bin\NuGet\M2Mqtt.4.3.0.0\lib\net45\M2Mqtt.Net.dll'
	$MqttClient = [uPLibrary.Networking.M2Mqtt.MqttClient]("service.joerg-tuttas.de")
	#
	# Verbinden
	$mqttclient.Connect([guid]::NewGuid())
	Register-ObjectEvent -inputObject $MqttClient -EventName MqttMsgPublishReceived -Action {Write-host "Event Found Topic: $($args[1].topic) Message $([System.Text.Encoding]::ASCII.GetString($args[1].Message))"}
	$mqttClient.Subscribe("esp32/temp",0)
	$MqttClient.Publish("esp32/temp", [System.Text.Encoding]::UTF8.GetBytes("{temp:17}"))

jtuttas / find.sh

Created March 20, 2018 08:11

Raspi find

	#!/bin/bash
	IP=$(ip addr show enxb827ebdbdca1 \| awk '$1 == "inet" {gsub(/\/.*$/, "", $2); print $2}')
	url="https://script.google.com/macros/s/AKfycby4En3zI_no0iIcczt8Je2_JL2b1sQFQExgHKrN-0YKNAxMWxI/exec?name=tuttas&ip=$IP"
	echo $url
	curl --request GET --url $url

jtuttas / cron.ps1

Last active February 1, 2018 15:01

	. $PSScriptRoot/pi.ps1
	$headers = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
	$headers.Add("Content-type", 'application/json')
	$key = Get-Content $PSScriptRoot/key
	$headers.Add("X-AIO-Key", $key)

	$temp = get-Temperature -slave 0
	$data = "" \| Select-Object -Property "value"
	$data.value=$temp.value

jtuttas / get-MD4Hash.ps1

Last active September 20, 2017 11:42

Erzeugen eines MD4-Hashes (NTLM) aus einer String, Aufruf via: .\Get-MD4Hash.ps1 "geheim"


	<#
	.SYNOPSIS
	This cmdlet returns the MD4 hash of the data that is input.
	WARNING: MD4 is not secure, so it should NEVER be used to
	protect sensitive data. This cmdlet is for research purposes only!

	.DESCRIPTION
	This cmdlet returns the MD4 hash of the data that is input.
	WARNING: MD4 is not secure, so it should NEVER be used to

jtuttas / network.ps1

Created September 15, 2016 15:03

	Import-Module "C:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\bin\psModules\virtualmachinemanager\virtualmachinemanager"

	#Get-SCVMMServer -ComputerName 'mmbbs-vmm1' -UserRoleName 'Administrator'
	$VLAN_ID = Read-Host 'Bitte VLAN ID z.B. 32 eingeben'
	$SERVICE_Name = Read-Host 'Bitte VM name eingeben (* als Platzhalter)'

	$vms= Get-SCVirtualMachine \| Where-Object {$_.Name -like $SERVICE_Name}

	$vms \| foreach {

jtuttas / vmmanager.ps1

Last active September 18, 2016 16:28

	Import-Module "C:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\bin\psModules\virtualmachinemanager"

	<#
	.Synopsis
	Löscht alle Snapshorts und erstellt einen Snapshot "base"
	.DESCRIPTION
	Löscht alle Snapshorts und erstellt einen Snapshot "base"
	.EXAMPLE
	Init Block for the named VM
	init-block -vmname "linux"

jtuttas / profile.ps1

Created July 17, 2016 15:01

	set-psreadlineoption -t parameter darkblue
	set-psreadlineoption -t operator darkblue
	set-psreadlineoption -t string darkgreen
	. (Resolve-Path "$env:LOCALAPPDATA\GitHub\shell.ps1")
	. $env:github_posh_git\profile.example.ps1
	function prompt
	{
	$l=get-location;
	$f=$l.Path.Substring($l.Path.LastIndexOf("\"))
	$l.Drive.Name+":\\.."+$f+ "> "

jtuttas / moodle_html_aufgabe.html

Last active November 25, 2015 08:56

moodle_html_aufgabe.html