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Migrating from Apache Spark 3 to Spark 4

by Rob Gibbon on 28 May 2026

The purpose of this guide is to highlight the key differences between Apache Spark 3 and Spark 4, and provide advice on how to plan a migration. Let’s get...

Introducing Workshop: launch sandboxed development environments on Ubuntu with a single command

by Canonical on 27 May 2026

Developers now benefit from consistency and repeatability for cutting-edge workflows, including agentic AI. Today, Canonical announced the release of...

Run agentic workloads on Arm and Ubuntu

by Youssef Eltoukhy on 26 May 2026

Decoding design: How design and engineering thrive together in open source

by Miguel Divo on 22 May 2026

Developing web apps with local LLM inference

by Abdelrahman Hosny on 21 May 2026

PinTheft Linux kernel vulnerability mitigation

by Luci Stanescu on 21 May 2026

Canonical announces fully Managed Kubeflow AI operations platform on the Microsoft Azure Marketplace

by Massimiliano Gori on 21 May 2026

A look into Ubuntu Core 26: Cloud-powered edge computing with AWS IoT Greengrass and Azure IoT Edge

by Gabriel Aguiar Noury on 20 May 2026

CVE-2026-46333 (ssh-keysign-pwn) Linux kernel vulnerability mitigations

by Luci Stanescu on 19 May 2026

Canonical launches Ubuntu Core 26

by Canonical on 19 May 2026

Finding the blind spot: How Canonical hunts logic flaws with AI

by Miha Purg on 15 May 2026

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