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Erin Conley
10 July 2025

In pursuit of quality: UX for documentation authors

Documentation Ubuntu tech blog

Canonical’s Platform Engineering team has been hard at work crafting documentation in Rockcraft and Charmcraft around native support for web app frameworks like Flask and Django. It’s all part of Canonical’s aim to write high quality documentation and continuously improve it over time through design and development processes. One way we i ...

Canonical
10 July 2025

Canonical announces Charmed Feast: A production-grade feature store for your open source MLOps stack

AI Ubuntu tech blog

July 10, 2025: Today, Canonical announced the release of Charmed Feast, an enterprise solution for feature management with seamless integration with Charmed Kubeflow, Canonical’s distribution of the popular open source MLOps platform. Charmed Feast provides the full breadth of the upstream Feast capabilities, adding multi-cloud capabiliti ...

Bertrand Boisseau
9 July 2025

Raising the bar for automotive cybersecurity in open source – Canonical’s ISO/SAE 21434 certification

Automotive Ubuntu tech blog

Cybersecurity in the automotive world isn’t just a best practice anymore – it’s a regulatory imperative. With vehicles becoming software-defined platforms, connected to everything from mobile phones to cloud services, the attack surface has expanded dramatically. The cybersecurity risk is serious, and concrete. And with regulations like U ...

Ishani Ghoshal
8 July 2025

What our users make with Ubuntu Pro – Episode 1

Ubuntu Ubuntu tech blog

Secure homelabs – and more – for the entire family Ubuntu Pro isn’t just for enterprises – it’s for the passionate community that powers and supports open source every day. From secure remote access to homelab hardening, Ubuntu Pro helps users get more from their systems, whether at work or at home. In this series, ...

Edoardo Barbieri
7 July 2025

The State of Silicon and Devices – Q2 2025 roundup

Internet of Things Ubuntu tech blog

Welcome to the Q2 2025 edition of the State of Silicon and Devices by Canonical. In this quarter, we have seen momentum accelerate in edge computing, as well as growing interest in hardware platforms designed for AI, automation, and long-term maintainability. From Ubuntu Desktop arriving on Qualcomm’s Dragonwing processors, to demonstrati ...

Gabriel Aguiar Noury
3 July 2025

JetPack 4 EOL – how to keep your userspace secure during migration

Ubuntu Ubuntu tech blog

NVIDIA JetPack 4 reached its end-of-life (EOL) in November 2024, marking the end of security updates for this widely deployed stack. JetPack 4 has driven innovation in countless devices powered by NVIDIA Jetson, serving as the foundation of edge AI production deployments across multiple sectors. But now, the absence of security maintenanc ...

Massimiliano Gori
2 July 2025

Source to production: Spring Boot containers made easy

Cloud and server Ubuntu tech blog

This blog is contributed by Pushkar Kulkarni, a Software Engineer at Canonical. Building on the rise in popularity of Spring Boot and the 12 factor paradigm, our Java offering also includes a way to package Spring workloads in production grade, minimal, well organized containers with a single command. This way, any developer can generate ...

Massimiliano Gori
2 July 2025

Spring support available on Ubuntu

Cloud and server Ubuntu tech blog

This blog is contributed by Vladimir Petko, a Software Engineer at Canonical. The release of Plucky Puffin earlier this year introduced the availability of the devpack for Spring, a new snap that streamlines the setup of developer environments for Spring on Ubuntu. In this blog, we’ll explain what devpacks are and provide an overview of ...

Rajan Patel
2 July 2025

Live Linux kernel patching with progressive timestamped rollouts

Security Ubuntu tech blog

In internet connected environments, where Ubuntu instances can reach livepatch.canonical.com, Livepatch Client supports timestamp-based rollout configurations. Organizations can implement controlled and predictable update pipelines from staging to production environments, without the hassle of deploying a self-hosted Livepatch Server, and ...

Canonical
1 July 2025

Chiseled Ubuntu containers for OpenJRE 8, 17 and 21

Cloud and server Ubuntu tech blog

Today we are announcing chiseled containers for OpenJRE 8, 17 and 21 (Open Java Runtime Environment), coming from the OpenJDK project. These images are highly optimized for size and security, containing only the dependencies that are strictly necessary. They are available for both AMD64 and ARM64 architectures and benefit from 12 years of ...

Canonical
1 July 2025

Introducing Canonical builds of OpenJDK

Canonical announcements Ubuntu tech blog

Java has long been the most popular language for software development in large enterprises, with 90% of Fortune 500 companies using it for backend development, particularly in industries like finance, healthcare, and government.  Java developers, more than most, are tasked with balancing the implementation of new features against the crit ...

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