News for the ‘Spare Time’ Category

Mailsystem upgrade pending

On Sunday, August 22nd 2010 there will be a outage of the mailsystem from 13:00 to 17:00. The reason is the installation of a new SMTP system. I ‘am migrating from Courier-MTA to Exim4, ultimately bringing some new features to the mail system like Sieve, greylisting and two-stage-spamassassin-checks.

Downtime is intended to be kept at a minimum and retrieval of mails through IMAP/Webmail will be unaffected. Incoming and outgoing mails will be delayed though.

Posted: July 19th, 2010
Categories: Debian, IT, Internet, Spare Time
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Gyrocopter-Flight

Some pictures of me taking a flight in a gyrocopter near Weiz/Austria.

Posted: July 14th, 2010
Categories: MedUni Graz, Spare Time
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Lange Nacht der Forschung abgesagt

Wie der Standard und das Science Blog berichten, wurde für 2010 die “Lange nach der Forschung” in Österreich abgesagt. Frau Mag. Dr. Beatrix Karl führt dafür eine nicht näher spezifizierte Evaluierung an.

In gemeinschaftlicher Arbeit möchte ich nun zusammen mit anderen Personen aus meinem Bildungsumfeld eine Veröffentlichung der Ergebnisse dieser Evaluierung erreichen. Eine Email ist zur Zeit in Arbeit und wird morgen Mittag mit mehreren Unterzeichnern an Fr. Karl verschickt.

Posted: April 20th, 2010
Categories: MedUni Graz, Politics, Spare Time
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Comments: 1 Comment.

Microsoft missing the point

A developer over at Microsoft Developer Network is ranting about the Many-Eyeballs principle often attributed to FOSS projects, basically claiming that is does not work. I would agree with him if he wasn’t making generalizations. It is very likely, that most of the users of FOSS don’t care about the code that powers their applications, neither do developers from unrelated projects.

Tasty (Chocolate) Eyeballs
Photo by Sifter
But here is the flaw in his argumentation: People are free to decide IF they join the development effort and contribute their two eyeballs to a project or not. And if they join, chances are higher that they will actually find something bogus (maybe it’s just because they experienced some errors as a user) while with closed source they can only report problems, not directly contributing to resolve them.

Another flaw: The author indirectly assumes that people developing FOSS are doing this entirely on a whim of one moment. He misses that a whole industry is employing people to develop, maintain and improve various FOSS projects. One of  these improvements those employees are going after is in the fields of code quality and security, in no way different than Microsoft or any other closed source company does.

So both approaches would be equal, wouldn’t there be the option for people from outside the project to take a look at the code. If nobody takes this option: Fine, nothing gained. But if only one person takes the opportunity, out of a whim, to skim through only a particular part of the open source code, the FOSS project is one point ahead of any closed source one.

FOSS is not so much about methods and bureaucracy  but about opportunities and it’s up to anyone for them self if they take them or not. For me that’s the most important thing why I prefer open source over closed source at any time. Plus, I’m getting paid for contributing to FOSS :-)

Posted: February 18th, 2010
Categories: IT, Spare Time
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Snowshoe Hike

Went on a snowshoe hike near Kindberg.

Posted: January 29th, 2010
Categories: Spare Time
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