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In: Work
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After 12 years in Germany, I had the opportunity to start a new job in Denmark. It’s a neighbour country to Germany, so big deal, how different can it be… Well in context of digital economy, Germany and Denmark are not just different, they are night and day. In Germany I once had to leave my wife behind in a restaurant, since they only took cash, and I had to go out and find the nearest ATM (she remembers that one quite well). In Denmark, I have not touched cash money for years. When I bought my car in Denmark, I was handed the keys,Read More →

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In: Security
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A lot has been written about this. Classic phishing, email from support@icloud.com to urge you to do something (stupid). Rule one with such emails, check the sender, for example on MacOS: That’s an official Apple address, WTF? The funny thing is that most blogs ignore this fact and apparently accept it as possible. Really? Apple should be in full control of this email domain. Someone suggested that it’s just a user email address, like somebody has an AppleID called “support”. Of course not. The truth is much simpler and anybody can find it. Just display the real, i.e. raw, email content with a font likeRead More →

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In: Computer
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So I chose this rather provocative title. Because the subject is discussed on the internet in a very non technical way: “With 16GB you are future proof.” Well, 8GB has been the baseline with Apple for over 10 years, and will most likely remain so with their unified architecture. Pro-users will buy more memory, but these users will definitely not buy your 3 year old 16GB second hand mac. Meaning the extra money you payed for 16GB will not result in a premium second hand value. The audience for your 2nd hand mac will more likely be first time users, or those looking for aRead More →

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In: Computer, Security
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After I decided to have my mac mini (running Catalina) to play the role of home server (with 9 Watts idle) a VPN solution to make the LAN reachable from the “outside” had to be added. The mac mini replaced a Rasp-Pi with home assistent and Wireguard in docker (5 Watts idle). Installing the Wireguard App on Catalina is tricky since the latest version (1.0.16) does not support Catalina anymore. Luckily I installed the 1.0.15 version of the App from the Appstore some time ago and I could download it again (the cloud symbol) on Catalina (the Appstore informs you that you will download aRead More →