Migrating from Apache Spark 3 to Spark 4
The purpose of this guide is to highlight the key differences between Apache Spark 3…
Introducing Workshop: launch sandboxed development environments on Ubuntu with a single command
Developers now benefit from consistency and repeatability for cutting-edge workflows, including agentic AI. Today, Canonical…
Run agentic workloads on Arm and Ubuntu
The era of prompt-and-response AI is behind us. We are now firmly in the age…
Decoding design: How design and engineering thrive together in open source
Open source thrives on engineering-driven processes. Fast feedback loops, terminal tools, Git workflows: they’re the…
Developing web apps with local LLM inference
I’ve yet to meet a developer that enjoys working with metered AI APIs. The need…
PinTheft Linux kernel vulnerability mitigation
A local privilege escalation (LPE) security vulnerability in the Linux kernel, codename “PinTheft,” was publicly…
Canonical announces fully Managed Kubeflow AI operations platform on the Microsoft Azure Marketplace
Canonical, the publisher of Ubuntu, today announced the general availability (GA) of Managed Kubeflow on…
A look into Ubuntu Core 26: Cloud-powered edge computing with AWS IoT Greengrass and Azure IoT Edge
Welcome to this blog series which explores innovative uses of Ubuntu Core. Throughout this series,…
CVE-2026-46333 (ssh-keysign-pwn) Linux kernel vulnerability mitigations
An information disclosure security vulnerability in the Linux kernel was publicly disclosed on May 15th,…
Canonical launches Ubuntu Core 26
Ubuntu Core 26 introduces precise Linux builds, optimized OTA updates, live kernel patching, and enhanced…