today's howtos
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Klara ☛ Applying the ARC Algorithm to the ARC - Klara Systems
Inline deduplication–the ability to store identical copies of the same file or block without actually taking up more storage space–is an exciting OpenZFS feature. Unfortunately, that feature has historically imposed such severe performance problems that experts advise against using it.
However, there’s a brand-new revision of OpenZFS dedup dubbed “fast dedup” which directly addresses those performance issues. Before we put it to the test, let’s talk briefly about how dedup works.
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Caleb Hearth ☛ Use cURL and jq to Send Webmentions from Hacker News
Hacker News doesn’t send Webmentions when a post is created like Lobste.rs will, and there’s not currently a service on sites like Brid.gy that will provide them for you. Even the Hacker News API doesn’t provide search or filtering by site. Luckily, there is a service provided by Algolia that provides Hacker News search and it can be used without the need for an API key with just cURL. Here’s an example of querying for items with links to my site: [...]
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Raspberry Pi ☛ Raspberry Pi Connect: new native panel plugin and connectivity testing
The latest release of Raspberry Pi OS includes an all-new, native panel plugin for Raspberry Pi Connect, our secure remote access solution that allows you to connect to your Raspberry Pi desktop and command line directly from your web browser.
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Trail of Bits ☛ Killing Filecoin nodes
Filecoin is a network that allows storing and retrieving files, and it is built on the IPFS protocol. Filecoin is a chain of tipsets where a tipset is a set of blocks with the same height and parent tipset. There exist three major clients: Lotus, the official implementation in Go; Venus, another implementation in Go, which has some part of the codebase shared with Lotus; and Forest, an experimental implementation in Rust. Our vulnerability affects both Lotus and Venus, but for simplicity, we will provide the example for Lotus only.
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Stephanie Stimac ☛ The `` and `` elements are getting an upgrade
Form controls are notoriously difficult to style, something the web community has been talking about for years. In 2019, when I was still at Microsoft, I had been working with Greg Whitworth to start evangelizing the work that was being planned for
There's a lot that has happened in that five years, and more still to come. Most recently I've seen work being done to improve the customizability of the and elements. More stylable accordions. Exciting!
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TecMint ☛ How to Install and Use Scikit-Learn in Linux
This article will guide you through the steps to install and use Scikit-learn on a Linux system.
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TecMint ☛ 11 Must-Have Docker Tools To Simplify Your Workflow
Here’s a detailed guide to some essential Docker tools that simplify your work, whether you’re a beginner or experienced. These tools help you monitor, troubleshoot, and manage Docker more effectively.
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TecMint ☛ A Simple Breakdown of Localhost and 127.0.0.1 in Networking
As someone with over 10 years of experience in Linux, I can explain both terms in simple language.
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Ubuntubuzz ☛ How To Change File Associations on Kubuntu
This article will help you configure file association on Kubuntu. File association, also known as "Open With", is the configuration that determines what application opens what file type, such as PDF should be opened with PDF reader, MP3 should be opened by MP3 player and so on. Every system has its own file associations. When you have many applications and choices, you might need to change such association so your favorite file type can be opened by default with your favorite application. We will show you it is easy to do on Kubuntu 22.04 "Jammy Jellyfish". Now let's start it out!
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idroot
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ID Root ☛ How To Install VMware Workstation on Fedora 41
Virtualization technology has become increasingly essential in the modern computing landscape, enabling developers and IT professionals to create isolated environments for testing and development. VMware Workstation is a leading virtualization software that allows users to run multiple operating systems on a single physical machine.
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ID Root ☛ How To Install Android Studio on AlmaLinux 9
Android Studio is the official integrated development environment (IDE) for Google’s Android operating system. It provides developers with a robust set of tools to create, test, and debug their applications efficiently.
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ID Root ☛ How To Install CodeIgniter on Fedora 41
CodeIgniter is a powerful PHP framework that is widely used for developing web applications. Its simplicity and performance make it a popular choice among developers. This article will guide you through the process of installing CodeIgniter on Fedora 41, ensuring that you have a robust environment for your web projects. >
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ID Root ☛ How To Install Laravel on Fedora 41
Laravel is a powerful PHP framework designed for building web applications with an elegant syntax. It simplifies common tasks such as routing, authentication, sessions, and caching, making it a popular choice among developers. Fedora, known for its cutting-edge features and stability, provides an excellent environment for developing Laravel applications.
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