Alexander Holbreich

Introduction to Cryptographic Hash Functions.

Introduction to Angular 2.0 a Javascript, TypeScript Web Framework

How I switched off Wordpress and migrated my Blog to Ghost Platform

Use my Docker image for Ghost Blog or create your own

Software delivery via Docker containers is much better than with your OS package managers

Set by Step Tutorial: Upgrading Debian Linux wheezy to jessie

Google Cloud SQL: A Review in 2015 and then review of later improvements

How to enter Docker container with "docker exec"

Systemd comes to Debian Linux.

Moving docker images location to different partition

Creating own trusted Docker images and uploading to Docker hub

Tutorial: Docker on the Google Computer Engine (GCP)

Why i switched from Livefyre to DISQUS comments

Introduction to Docker and plea why you should use it right now

Introduction to the data model of Apache Cassandra NoSQL database

Installing and configuring Apache Cassandra

Local Network for local virtual machines: Ready to use bash script

Introduction to Debian aptitude

Introduction to QEMU and Kernel-based Virtual Machine (KVM)

JEE EJB: Why EJB was not goog idea and failed

Installation and Configuration of Sonatype Nexus - artefact repository

Introduction to Maven Basic concepts

Apache Maven Installation step by step tutorial

Result of Upgrading to Livefyre 3.52

Switching commenting system to Livefyre

Introduction to Apache Camel

Understanding of OSGi and OSGi Bundles and Declarative Services

Overview on Oracle jdk console tools

How to repair architecture bug when JPA entities are leaking to Frontend

Linux Samba Service configuration to be used by Windows clients

Building Eclipse Rich Client Application automatically (Tycho)

Pro Git, state of the art configuration, branching, merging and log recipes I keep needing.

Linux: Packing with tar gzip, bzip2 and zip...

Setup of JBoss 7 on debian linux.

Installing Oracle Java 7 on Debian

What is your favorite Free or Open-Source UML Plug-in?

The chart shows how the Ubuntu boot process is going on my 5 years old Thinkpad T60.

Introduction to and the Configuration of Git

Java EE 5 vs Java EE 6

Configuring Subversion on Debian Linux: Step by Step

As you might already know many interesting Linux resources are modeled as files.

I noticed that my last post was a 101 post on this blog which is a good occasion to do some self-evaluation.

Comparing startup time of Ubuntu vs.

Java WebServices: an JSR overview

Probably most of modern IT-related people know Atlassian JIRA - issue and project tracking system.

Queen Elizabeth II head of the Commonwealth and daughter of George VI.

How to send E-Mails with Exim installed on Linux: Google account example

How to do SSH tunnels

Installing and configuring JBoss 5 GA on Debian linux

Configuring software RAID on Linux: Step by Step