OS

What is RDMA?

Modern data centres are hitting a wall that faster CPUs alone cannot fix. As workloads scale out and latency budgets shrink, the impact of moving data between servers is starting to become the most significant factor in overall performance. Remote Direct Memory Access, or RDMA, is one of the technologies reshaping how that data moves, […]
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SpacemiT announces the availability of  Ubuntu on K3/K1 series RISC-V AI computing platforms

SpacemiT (Hangzhou) Technology Co., Ltd. today announced a  collaboration with Canonical to make  Ubuntu available on SpacemiT’s new K3 SoC and the existing K1 series RISC-V computing platforms. This collaboration marks a deep integration between open-source operating systems and open RISC-V silicon, bringing powerful, flexible, and reliable intelligent computing solutions to developers worldwide. Hardware platforms […]
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AI meets SQL Server 2025 on Ubuntu

Partnership between Microsoft and Canonical Since 2016, when Microsoft announced its intention to make Linux a first class citizen in its ecosystem, Canonical and Microsoft have been working hand in hand to make that vision a reality. Ubuntu was among the first distributions to support the preview of SQL Server on Linux. Ubuntu was the […]
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AWS IoT Greengrass comes to Ubuntu Core

AWS’s open source edge run time meets Canonical’s fully containerized OS for devices delivering a supported and robust end-to-end answer for enterprises looking to develop their own IoT hardware and solutions. London, February 3, 2026 — Canonical and AWS are pleased to announce the release of the new snap for AWS IoT Greengrass, making the […]
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Showcasing open design in action: Loughborough University design students explore open source projects

Last year, we collaborated with two design student teams from Loughborough University in the UK. These students were challenged to work on open source project briefs. Team 1 focused on non-code contributions, while Team 2’s brief was to create a unified documentation experience, giving them a chance to apply their design skills to real-world problems […]
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Canonical Ubuntu and Ubuntu Pro now available on AWS European Sovereign Cloud

Canonical announced it is a launch partner for the AWS European Sovereign Cloud, with Ubuntu and Ubuntu Pro now available. This new independent cloud for Europe enables organizations to run secure, enterprise workloads with full operational autonomy and EU data residency. By combining the performance and expanded security coverage of Ubuntu Pro with AWS sovereignty controls, customers can meet stringent EU regulatory requirements while continuing to innovate at scale.
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Canonical announces Ubuntu support for the NVIDIA Rubin platform

Official Ubuntu support for the NVIDIA Rubin platform, including the NVIDIA Vera Rubin NVL72 rack-scale systems, announced at CES 2026 CES 2026, Las Vegas. – Canonical, the publisher of Ubuntu, is pleased to announce official support for the NVIDIA Rubin platform and the latest distributions of the new NVIDIA Nemotron 3 open models.  As AI […]
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Canonical achieves IEC 62443-4-1 compliance in Industrial Automation and Control Systems

Canonical is proud to announce it has achieved compliance with IEC 62443-4-1 for cybersecurity in Industrial Automation and Control Systems (IACS). Building on Canonical’s existing ISO/SAE 21434 certification, this milestone expands Ubuntu’s leadership in securing critical infrastructure at the intersection of IT and operational technology (OT) environments. Achieving IEC 62443-4-1 compliance ensures Canonical solutions can be deployed […]
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Canonical announces it will support and distribute NVIDIA CUDA in Ubuntu

Today Canonical, the publisher of Ubuntu, announced support for the NVIDIA CUDA toolkit and the distribution of CUDA within Ubuntu’s repositories.   CUDA is a parallel computing platform and programming model  that lets developers use NVIDIA GPUs for general-purpose processing. It exposes the GPU’s Single-Instruction Multiple Thread (SIMT) architecture, enabling fine-grained control over threads, memory hierarchies, […]
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What our users make with Ubuntu Pro – Episode 2

How Vaultara achieved FedRAMP compliance with Ubuntu Pro Ubuntu Pro helps businesses worldwide to innovate and shape the future. In this edition of What our users make with Pro, we talk to Dave Monk, CTO of Vaultara, a FedRAMP approved data-sharing platform trusted by the US government. Dave shares how Ubuntu Pro became a cornerstone […]
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What’s the state of open source adoption in Europe?

New research suggests 86% of European organizations believe open source is valuable for the future of their industry – but only 34% have a clear and visible open source strategy  The Linux Foundation’s latest report, Open source as Europe’s strategic advantage: trends, barriers, and priorities for the European open source community amid regulatory and geopolitical […]
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What are dependencies, and how do you secure them?

There are thousands of free-to-use, ready-built programs and code repositories that solve  problems you’d otherwise need to spend weeks building the solutions for from scratch. However, like with all software, you still need to ensure that your software supply chain is secure and safe to consume.
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Bringing Canonical Kubernetes to Sylva: a new chapter for European telco clouds

The telecommunications industry is undergoing its most significant transformation in decades. The move from vertically integrated, proprietary systems to disaggregated, cloud-native infrastructure has unlocked enormous potential for agility and innovation. Yet, for many operators, the challenge has been how to realize that potential while meeting the stringent performance, security, and interoperability requirements that telecom networks […]
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54% of European enterprises want long term open source support: how Ubuntu Pro + Support delivers

Europe’s open source ecosystem is at a turning point. The Linux Foundation’s Open Source as Europe’s Strategic Advantage: Trends, Barriers, and Priorities for the European Open Source Community amid Regulatory and Geopolitical Shifts report shows organizations across the continent are broadly adopting open source software (OSS). But adoption alone doesn’t guarantee resilience, innovation, or security. As […]
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Huawei OceanStor with Canonical Kubernetes – integration verification report 

A note from the editor: This post was written by Zhanglei Mao. This blog explores the successful integration of Huawei OceanStor hybrid flash storage systems with Canonical Kubernetes, demonstrating how enterprises can unlock resilient, enterprise-grade storage in cloud-native environments. The integration benefits companies across different industries seeking reliable, scalable containerized infrastructure. This collaboration enables dynamic […]
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OpenStack PoC? No problem!

Setting up a proof of concept (PoC) environment is often one of the first steps in any IT project. It helps organizations to get to grips with the technology, validate the idea, and identify any potential risks. However, setting up an OpenStack PoC has always been a challenge due to the overall complexity of the […]
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What dedicated Linux support specialists do

& how real companies have used them to thrive Nearly a third of IT leaders say lack of expertise is the biggest obstacle they face in managing their open source environments. It’s a problem that slows progress, increases risk, and makes it tough for organizations to unlock the full value of technologies like OpenStack, Ceph, […]
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Ubuntu Pro Minimal 22.04 LTS with CIS hardening is now generally available on AWS

August 28, 2025 – We are excited to announce the general availability of Ubuntu Pro Minimal 22.04 LTS with CIS hardening, a new variant of Ubuntu designed for organizations that require tight security controls, minimal attack surface, and out-of-the-box compliance. This new offering combines the efficiency of Minimal Ubuntu with the enterprise-grade security coverage of […]
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Broadcom and Canonical expand partnership to optimize VMware Cloud Foundation for modern container and AI workloads

Collaboration combines the leading cloud OS with the industry’s first unified private cloud platform to accelerate cloud native innovation [LAS VEGAS] August 26, 2025—Broadcom Inc. (NASDAQ: AVGO) and Canonical today announced an expanded collaboration to help customers ship modern container-based and AI applications faster and more securely. By bringing together Canonical’s trusted open-source software with […]
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Generating allow-lists with DNS monitoring on LXD

Allow-listing web traffic – blocking all web traffic that has not been pre-approved – is a common practice in highly sensitive environments. It is also a challenge for developers and system administrators working in those environments. In this blog, we’ll cover an easy way to mitigate this challenge by using LXD to generate allow-lists.  The […]
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