My FlixSummit conference talk now available on YouTube

Crosspost: Impressions of Speaking at the FlixTech Summit

Posted over at my current company's blog (current company for two more weeks): Impressions of speaking at the FlixTech Summit . In this post I talk about how I prepared for my first-ever tech conference talk, and how it all felt.

VirtualBox and CentOS - a technical success story

Most of my readers are probably firmly in the Microsoft Windows world when it comes to using a computer. What is Microsoft (MS) Windows (in any one of its many incarnations, whose most common and recent members are Windows XP, Windows Vista and Windows 7)? It's the operating system (OS) of the computer - for most people computers aren't very usable without an operating system. The operating system sits on top of the hardware and provides the complete logic for everything you see when running a computer - it connects to and registers various hardware devices while booting, like graphics card, sound card, mouse and monitor, and provides functions like user management, a graphical user interface (GUI), process management, and much more. The operating system does not include things like web browsers, mail programs or office suite programs (yes, there are alternatives to MS Office, see OpenOffice ). There are many other operating systems, some with restricted niche usage ( RISC ...

The president of Germany

On June 30th Germany elected a new federal president (Bundespräsident in German). The 10th federal president of Germany is now Christian Wulff, 51, until now the prime minister of Lower Saxony, a German state. Christian Wulff is a member of the CDU (Christlich Demokratische Union). The media outside Germany have scarcely been aware of this event, yet it was accompanied by a great deal of drama in Germany. What happened? What's the role of the German president? Is there any wider significance? What does the German Federal President do? The German Federal President (I'll refer to the office as Bundespräsident from here out for simplicity) has a largely ceremonial office. Like the Queen of England, the Bundespräsident is the offical head of state. Like the Queen of England, most of his activities (there has not yet been a female Bundespräsident, who according to the rules of German grammar would be the Bundespräsidentin) are ceremonial - greeting foreign heads of state, giving...

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