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The lie of 'Just a Little More'
Most people I talked to about buying expensive products are aware of “the law of diminishing returns”. When you buy a product, the more you pay for it the less extra quality you get for the extra spending. However, not many people recognize that the same can be said of most human activities. It is a lie that “just a little more effort” will lift you from above average to the top, as the law of diminishing returns hits even harder.
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Raptor CS: Fully Owner Controlled Computing using OpenPOWER
This week I am talking to Timothy Pearson of Raptor Engineering. He is behind the Talos II and Blackbird boards for IBM POWER9 CPUs. His major claim is creating the first fully owner controlled general purpose computer in a long while. My view of the Talos II and Blackbird systems is that these boards helped to revitalize the open source ecosystem around POWER more than any other efforts (See also: https://peter.
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Friday the 13th: a lucky day :-)
I’m not superstitious, so I never really cared about black cats, Friday the 13th, and other signs of (imagined) trouble. Last Friday (which was the 13th) I had an article printed in a leading computer magazine in Hungary, and I gave my first IRL talk at a conference in well over two years. Best of all, I also met many people, some for the first time in real life.
Free Software Conference: sudo talk Last Friday, I gave a talk at the Free Software Conference in Szeged.
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21unity: serving open source software in a cloud based on OpenPOWER
The first time I heard about 21unity was when I read the announcement: 21unity Joins OpenPOWER Foundation. I immediately became interested in the company, as it combines two things I am interested in: POWER and open source. Among others 21unity has its own cloud based on the POWER platform and provides Nextcloud as a service. I tried to refresh my German knowledge and read their website, but the more I read the more interesting it got and the more questions I had.
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Windows made easy: Windows Subystem for Linux
How can you make Windows easy? Install the Windows Subsystem for Linux, or WSL in short. Well, probably this is not true for everyone. However, as a Linux user, I definitely love WSL. When not using a browser or text editor, I spend my time on the command line. With WSL, you can have the familiar Linux command line environment from openSUSE also under Windows.
Why Windows? Die hard Linux users might ask: why do I use Windows?
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Phishing and spear phishing: report everything!
After 30 years of using the Internet and trying many communication formats, e-mail is still my favorite. However, e-mail has many problems. Spam is just annoying, but phishing and especially, spear phishing attacks can also be dangerous. A recent security training, and a Twitter thread I started about it, changed my mind completely about how I treat these harmful e-mails.
phishing (fishing :-) ) The old way While most spam and some phishing can easily be filtered, spear phishing messages are unique by their nature.
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The cult of Amiga and SGI, or why workstations matter
I’m considered to be a server guy. I had access to some really awesome server machines. Still, when computers come up in discussions, we are almost exclusively talk about workstations. Even if servers are an important part of my life, that’s “just” work. I loved the SGI workstations I had access to during my university years. Many of my friends still occasionally boot their 30 years old Amiga boxes.
The cult of Amiga One would say that the Amiga was popular in the eighties and early nineties.
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Using the openSUSE Build Service to build software for POWER
My favorite and most used service for developers is the openSUSE Build Service (OBS). This is where I build syslog-ng packages first, before anywhere else. OBS is open source, highly flexible software to build software packages, and the instance at https://build.opensuse.org/ is free to use for anyone to build open source software. Best of all, it supports multiple architectures, including POWER.
Open Build Service Actually the OBS acronym stands for two things.
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Dealing With Anxiety
Quite a few people asked me recently how I deal with anxiety. I seem to be less anxious than people around me. First of all: I also have anxiety, just like anybody else. The recent company acquisition & reorganization, the COVID-19 pandemic, the upcoming general elections, or the Russian attack all make sure that once a problem is over, there is a new problem already to worry about. However, sport, music and spending less time reading the news all help to keep my anxiety at bay.
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I'm an IBM Power Champion for 2022
I’m happy to announce that I became an IBM Power Champion for the year 2022. This blog is long overdue, however with the conflict raging in our neighbor country, Ukraine, I just did not feel the strength to write about anything. In this blog I try to introduce myself and share my plans for this year. But before doing so, let me share my new badge with you:
IBM Champion 2022 badge My background My title at work is “Open Source Evangelist” and Power does not appear anywhere in my job description.