Category: Allgemein

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Quiz: Python Descriptors: An Introduction

In this quiz, you’ll test your understanding of Python Descriptors. By working through this quiz, you’ll revisit the descriptor protocol, how .__get__() and .__set__() control attribute...

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Jailbreaking the F-35 Fighter Jet

Countries around the world are becoming increasingly concerned about their dependencies on the US. If you’ve purchase US-made F-35 fighter jets, you are dependent on the...

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Announcing Fedora Linux 44 Beta

On Tuesday, 10 March 2026, it is our pleasure to announce the availability of Fedora Linux 44 Beta! As with every beta release, this is your...

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tcpdump Cheatsheet

Basic Syntax # Core tcpdump command forms. Command Description sudo tcpdump Start capturing on the default interface sudo tcpdump -i eth0 Capture on a specific interface...

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su Cheatsheet

Basic Syntax # Core su command forms. Command Description su Switch to root using the current shell environment su - Switch to root with a full...

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Unfortunately, Sprites Now Speak MCP

Sprites are disposable cloud computers. They appear instantly, always include durable filesystems, and cost practically nothing when idle. They’re the best and safest place on the...

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Fedora 44 Beta now available

Today, the Fedora Project is excited to announce that the beta version of Fedora Linux 44 – the latest version of the free and open source...

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Last Year in SBCs

While it might not be comprehensive, [Bret.dk] recently posted a retrospective titled “Every Single Board Computer I Tested in 2025.” The post covers 15 boards from...

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The Value of z-index

The z-index property is one of the most important tools any UI developer has at their disposal, as it allows you to control the stacking order...

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digiKam 9.0.0 released

Version 9.0.0 of the digiKam photo-management system has been released. “This major version introduces groundbreaking improvements in performance, usability, and workflow efficiency, with a strong focus...

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Security updates for Monday

Security updates have been issued by AlmaLinux (delve, git-lfs, and postgresql16), Fedora (cef, chezmoi, chromium, coturn, erlang-hex_core, firefox, gh, gimp, k9s, keylime, keylime-agent-rust, libsixel, microcode_ctl, nextcloud,...

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New Attack Against Wi-Fi

It’s called AirSnitch: Unlike previous Wi-Fi attacks, AirSnitch exploits core features in Layers 1 and 2 and the failure to bind and synchronize a client across...

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ping Cheatsheet

Basic Syntax # Core ping command forms. Command Description ping host Continuously ping a host ping -c 4 host Send 4 echo requests, then stop ping...

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Kernel prepatch 7.0-rc3

Linus has released 7.0-rc3 for testing. “So it’s still pretty early in the release cycle, and it just feels a bit busier than I’d like. But...

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How Usable is Windows 98 in 2026?

With the RAM and storage crisis hitting personal computing very hard – along with new software increasingly suffering the effects of metastasizing ‘AI’ – more people...

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xargs Cheatsheet

Basic Syntax # Core xargs command forms. Command Description xargs command Read stdin and pass items to a command printf '%sn' a b c | xargs...

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Hiding a Bomb in Plain Sight

You are at war. Trains are key to keeping your army supplied with fuel, ammunition, food, and medical supplies. But, inexplicably, your trains keep blowing up....

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Huston: Revisiting time

Geoff Huston looks at the network time protocol, and efforts to secure it, in detail. NTP operates in the clear, and it is often the case...

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Instant Photography For The Maker

Instant photography is a miracle of the analog age, chemical photographs that develop in your hands moments after the shutter has been pressed. You can buy...

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Is AI Killing Open Source Software?

“It’s complicated” can be used to describe relationships and how AI works — or doesn’t — with open source development. According to longtime open source leader...

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Choice, Control, and Interruption

We were talking about [Maya Posch]’s rant on smartphones, “The Curse of the Everything Device”. Maya’s main point is that because the smartphone, or computer, can...

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