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Public NTS Server List
NTS (Network Time Security) is to NTP (Network Time Protocol) essentially what HTTPS is to HTTP: It provides authenticity of the information. Unlike HTTPS, NTS does not provide any confidentiality, as the current time is public information. Want to learn more about NTS? Here is an overview over my NTS articles. NTS Servers Currently, the…
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The NFT Danger Zone
Susanna Petrin closes her NFT experiment with a dystopia of life after we destroyed our environment: Admiring our NFTs while strolling through the metaverse. I hope we can avert both.
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Using passwordless PostgreSQL login with ownCloud
I like PostgreSQL and ownCloud, but I do not like passwords, especially if they have to stored in plain text in a widely readable configuration file. So, I wanted to use PostgreSQL peer authentication with ownCloud as well.
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Automatic SOGo configuration for iOS (iPhone/iPad) and MacOSX (and more)
Apple provides a lot of autoconfiguration for their groupware (Mail, Address Book/Contacts, iCal Calendar) on their Desktop OS X systems and their mobile devices. However, some of this autoconfiguration was there before there were agreed-upon standards, which especially plagues Contacts and Calendar when working with the excellent SOGo groupware. Especially the AddressBook on OS X…
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«Right to be Forgotten» void with AI?
In a recent discussion, it became apparent that «unlearning» is not something machine learning models can easily do. So what does this mean to laws like the EU «Right to be Forgotten»?
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Kensington PowerPointer for Linux LibreOffice
Navigating the slides works perfectly with the Kensington PowerPointer for LibreOffice under Linux, no questions asked. The extra functions (“laserpointing”, drawing, and screen blanking) are not well supported. Here is how to fix them.