Skip to main content

Blog

Alberto Carretero
25 June 2026

Hunting a 16-year-old SQLite bug with TLA+: is dqlite affected?

DevOps Ubuntu tech blog

This article was written by Marco Manino and Alberto Carretero, dqlite team at Canonical. 1. Anatomy of a SQLite bug Recently SQLite published a new version with a fix to a long-standing bug in the way that the Write Ahead Log (WAL) is checkpointed that leads to the corruption of the database. The important aspect ...

Bertrand Boisseau
24 June 2026

Anbox Cloud on C4A metal: Android, at scale, without friction

Ubuntu Ubuntu tech blog

Why C4A metal is a great place to run Android and why Anbox Cloud makes that practical. If you’ve spent even a small portion of time working with Android development at scale, you’ve likely encountered some pinch points. The platform was built for Arm-based devices, mobile physical hardware, and tightly controlled system environments. Clo ...

Rajan Patel
23 June 2026

Canonical announces live kernel patching for Arm64

Security Ubuntu tech blog

Canonical Livepatch now officially supports Arm64, further expanding its security patching automation capabilities. For the first time, Ubuntu on an Arm64 machine can apply critical kernel updates, without service interruption or rebooting. Starting with Ubuntu Core 26 for Arm64, and for Ubuntu Core 20 and onwards for AMD64 machines, a wi ...

Jon Taylor
22 June 2026

How to use RISC-V custom instructions with Ubuntu

Silicon Ubuntu tech blog

Introduction My previous blog talked about the importance of instruction set standardization for ecosystem stability and growth through the use of profiles. And standardization is indeed important, but since one of RISC-V’s great benefits is the ability to customize the instruction set, we should also consider how to support that ability. ...

ilvipero
22 June 2026

Ubuntu Summit 26.04: connected by open source

Ubuntu Ubuntu tech blog

What an incredible experience! Ubuntu Summit 26.04 has officially drawn to a close, but the energy from our global community is still buzzing – in the comments section, on social media, and in news reports. Whether you joined us in person or tuned in from across the globe, you helped make this edition our most ...

Jonathan Beri
18 June 2026

So you need to add microcontrollers to your fleet: now what?

Ubuntu Ubuntu tech blog

Your Ubuntu Core fleet is running beautifully. OTA updates roll out in minutes. Every device is strictly confined, cryptographically attested, and carrying a 10 to 15 year long term support (LTS) commitment. The operational team sleeps soundly. Then the product roadmap meeting happens. The industrial floor needs vibration sensors on every ...

Ishani Ghoshal
17 June 2026

Validating real-world skills through Canonical Academy

Ubuntu Ubuntu tech blog

In an increasingly volatile job market, standing out from the competition is vital. For many in the open source community, formal recognition for self-taught skills is a significant challenge. These skills are often built through hands-on hobbies, side projects, and deep community contributions. While the market is flooded with certificat ...

Bertrand Boisseau
17 June 2026

Virtualized Android comes to Anbox Cloud

Ubuntu Ubuntu tech blog

With our latest 1.30.0 Anbox Cloud release, available today, we are introducing one of the most significant evolutions of the platform to date: support for virtualized Android.  For the first time, Anbox Cloud can launch complete Android system images inside lightweight virtual machines, managed and orchestrated through the same Anbox API ...

Nina Rojc
16 June 2026

Template: Streamlining open source design contributions

Design Article

As designers working at Canonical, we’re always thinking about open source. We believe that encouraging more designers to contribute to open source  benefits everyone, from the project maintainers to the end users themselves.   In the 2025 edition of FOSSBackstage conference, we presented our research findings on  why designers don’t get ...

Lech Sandecki
16 June 2026

Beyond Mythos: responding to a new threat landscape

Ubuntu Ubuntu tech blog

Canonical’s security philosophy has always been built on the premise that vulnerabilities exist and will be discovered. Our response relies on defense-in-depth architecture, rapid patch deployment, and strict adherence to Coordinated Vulnerability Disclosure (CVD). AI changes vulnerability discovery volume and speed. We have a robust vuln ...

Gabriel Aguiar Noury
16 June 2026

A look into Ubuntu Core 26: Building a local AI inference appliance in a virtual machine

Internet of Things Ubuntu tech blog

Welcome to this blog series which explores innovative uses of Ubuntu Core. Throughout this series, Canonical’s Engineers will show what you can build with this Core 26 release, highlighting the features and tools available to you.  In this first blog, Farshid Tavakolizadeh, Engineer Manager for Canonical’s Industrial team, will show you h ...

  1. Previous page
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  7. Next page