Do you want to build your Airplane tracker by yourself? It's easy and it's realtime, not delayed like flightradar24.
What do you need?
A DVB-T Stick with a RTL-Based Chip like this one ( also usable for other SDR projects) A piece of Software like …
Did you ever want to test the network-speed to your ESX-Host with iperf? iperf exists already on installations with vSphere 6.0. Follow this short description:
iperf is located on the ESX host at /usr/lib/vmware/vsan/bin/iperf
Execution of …
A project I'm currently working on, is the Arduino powered Bobbycar for my Son.
Because my Son is currently so interested in Switches / Buttons and Lights, I decided to add some on his Bobbycar with future extension possibilities.
Sometimes it could happen, that you get inaccessible files on your ESXi Cluster with VSAN.
Here are the Steps to clean up inaccessible files with vCenter Server on Windows 2012R2:
Connect to vcenter server with rvc.bat in C:\Program …
FortiGate High Availability Cluster CLI commands:
Manage the specified FortiGate unit (X ist the unit number):
execute ha manage X Set the current ForitGate Unit as master:
diag sys ha set-as-master enable Get HA Status:
get system ha status
This is a short manual how to use Let's Encrypt on CentOS 6 with Apache Webserver:
1. Install dependencies:
Download, unzip and install Python:
wget https://www.python.org/ftp/python/2.7.11/Python-2.7.11.tgz tar -xvpzf Python-2.7.11.tgz cd …
Heute habe ich meinen Multikoper mit LED's ausgestattet. Der verwendete Chip auf den LED Streifen ist ein LPD8806 für welchen es bereits eine Library für den Arduino gibt.
Als kompakten "Arduino" habe ich mir das RBBB (Really Bare Bones Board) von …
I recieved this e-mail from my webserver:
################# SSL Certificate Warning ################ Certificate for hostname 'yourservername.com', in file (or by nickname): /etc/pki/tls/certs/localhost.crt The certificate needs to be renewed; this …
So, wieder einmal ein Bastelprojekt begonnen :-) Ich habe mir den Do-It-Yourself Y6 Kit von 3DRobotics bestellt. Dabei handelt es sich um einen Multikopter in Y-Form und 6 gegenläufigen brushless outrunner Motoren (je einer unten und einer oben). Da …
Mein letztes Projekt war eine Wort-Uhr nachzubauen, ganz nach dem Vorbild von "Qlocktwo" von Biegert & Funk. Darin werkelt ein ATMEL Atmega328 Mikrokontroller (Arduino), ein DCF77 Empfänger sowie 114 LED's. Die Firmware ist open-source und kann …
Recently I updated the kernel of CentOS, after this update, I was not able to start any Virtual Machines in VMware Player. The following steps solved my problem:
1. Stop the VMware service with:
service vmware stop 2. Remove the kernel Module: