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Gabriel Aguiar Noury
4 June 2026

A look into Ubuntu Core 26: Deploying AI models on Renesas RZ/V series for production

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 our releases, highlighting the features and tools available to you. In this blog, Asa Mirzaieva, engineer from the Silicon Alliances team, will show you how to deploy optimised AI model ...

Jon Taylor
3 June 2026

RISC-V profiles – why is RVA23 significant?

Ubuntu Ubuntu tech blog

Introduction One of the important offerings of the RISC-V Instruction Set Architecture (ISA) is the ability to customize and extend the base instruction set. An initial reaction to hearing this is often to worry about software portability and compatibility, since if every RISC-V CPU  offers a slightly different set of instructions, softwa ...

Kevin Cazabon
3 June 2026

AI with AMD ROCm on Ubuntu: your questions answered

AI Ubuntu tech blog

AMD ROCm is now available in Ubuntu 26.04 LTS. Learn what how to make the best of it, and find out what this will mean in the coming years for development in Ubuntu. ...

Jehudi
2 June 2026

Ubuntu and Ubuntu Pro on Azure Cobalt 200 VMs

Ubuntu Ubuntu tech blog

Microsoft has announced the preview of Azure Cobalt 200, its second-generation custom Arm silicon. Learn how Ubuntu and Ubuntu Pro support these new VMs from day one, offering seamless deployment, long-term security maintenance, and Kernel Livepatch without requiring engineering or platform changes ...

Benjamin Ryzman
2 June 2026

What is InfiniBand?

AI Ubuntu tech blog

When distributed workloads stall because nodes cannot exchange small messages quickly and consistently, the network is the limiting factor. How do you solve that problem? InfiniBand offers one solution. InfiniBand is an interconnect, meaning the end-to-end communication system that links compute, storage, and accelerator nodes. It is impl ...

Lidia Luna Puerta
1 June 2026

How Canonical Support solves hard Linux performance bugs  – even in 12-year old code

Ubuntu Ubuntu tech blog

A 12-year-old bug in libnss-db caused getent enumeration to slow to a crawl – and showed how far expert support can go when a customer brings the right evidence and the right question. ...

Canonical
1 June 2026

Securing AI agent workflows on Ubuntu with the new NVIDIA OpenShell snap

AI Ubuntu tech blog

By packaging OpenShell as a snap, Canonical is enabling enterprises to confidently run next-generation agentic workflows across local devices, hybrid environments, and private clouds. ...

Hugo Huang
28 May 2026

Canonical announces optimized Ubuntu images for TPU virtual machines by Google Cloud

AI Ubuntu tech blog

Canonical and Google Cloud announced the availability of certified Ubuntu images for Google’s Cloud TPU Virtual Machines. ...

David Beamonte
28 May 2026

VMware hypervisor deployment using MAAS

MAAS Ubuntu tech blog

Most modern datacenters are inherently heterogeneous. VMware environments coexist with container platforms, databases, and other bare-metal workloads, often on the same hardware over several years. Servers are bought once, but their role changes as requirements evolve. However, ESXi (the VMware hypervisor) provisioning is often handled se ...

Rob Gibbon
28 May 2026

Migrating from Apache Spark 3 to Spark 4

Data Platform Ubuntu tech blog

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 started. The biggest changes Let’s talk about the biggest changes between Apache Spark 3.x and Spark 4. Scala 2.12 no more First up, there’s no support ...

Canonical
27 May 2026

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

Canonical announcements Ubuntu tech blog

Developers now benefit from consistency and repeatability for cutting-edge workflows, including agentic AI. Today, Canonical announced the release of Workshop, a solution for launching development environments with a single command. These environments are configured once, and can be reproduced on different machines. This means consistent ...

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