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Accelerating data science with Apache Spark and GPUs

Apache Spark has always been very well known for distributing computation among multiple nodes using the assistance of partitions, and CPU cores have always performed processing within a single partition.  What’s less widely known is that it is possible to accelerate Spark with GPUs. Harnessing this power in the right situation brings imm

Cut data center energy costs with bare metal automation

Data centers don’t have to be power-hungry monsters. With smart automation using tools like MAAS, you can reduce energy waste and operational costs, and make your infrastructure greener, without sacrificing performance or flexibility.

Build the future of *craft: announcing Starcraft Bounties!

Our commitment to building a thriving open source community is stronger than ever. We believe in empowering impactful contributions, and today, we’re excited to launch a new pilot initiative that puts this vision directly into your hands: the Starcraft Bounties Program. This isn’t just about small fixes; it’s an invitation to tackle signi

Native integration now available for Pure Storage and Canonical LXD

Canonical, the company behind Ubuntu, and Pure Storage, the IT pioneer delivering enterprise-grade all-flash storage, have partnered to introduce a native integration between LXD and Pure Storage FlashArray. This collaboration allows organizations to combine open source virtualization with industry-leading block storage to achieve unmatch

Improving our web page creation workflow: how structured content is slashing design and development time

Co-authored with Julie Muzina A year ago, during our Madrid Engineering Sprint, we challenged ourselves to dramatically reduce, or even eliminate, the need for constant design involvement in the day-to-day creation of web pages. Our strategy for achieving this is based on a smarter, more structured approach to content. The challenge: brid

Ubuntu Core is now available on MediaTek’s Genio platform

This is the first optimized Ubuntu Core image available on MediaTek’s Genio 350, 510, 700, and 1200 platforms released under the strategic partnership between Canonical and MediaTek Inc.  Today Canonical, the publisher of Ubuntu, and MediaTek announce the official Ubuntu Core launch of the very first optimized Ubuntu Core image for MediaT

Effective infrastructure automation to reduce data center costs

To truly reduce OpEx, you must shift your perspective from seeing operations as custom, artisanal work to one where operations are standardized, automated, and repeatable.  In other words, commoditized.

What are our partners building for device makers? Explore the highlights from Ubuntu IoT Day Singapore

Our first Ubuntu IoT Day in Southeast Asia – and our first ever event in Singapore! It was long overdue, as several attendees were quick to remind us. Ubuntu has long been a quiet force in the region, powered by its rich ecosystem of innovators. More than 150 participants came together to represent Southeast Asia’s


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Fixes available for local privilege escalation vulnerability in libblockdev using udisks

Qualys discovered two vulnerabilities in various Linux distributions which allow local attackers to escalate privileges. The first vulnerability (CVE-2025-6018) was found in the PAM configuration. This CVE does not impact default Ubuntu installations because of how the pam_systemd.so and pam_env.so modules are invoked. The second vulnerab

Join Canonical at HPE Discover Las Vegas 2025

Canonical, the publisher of Ubuntu and trusted open source solutions provider, is proud to sponsor HPE Discover Las Vegas 2025. Join us from June 23–26 to explore how our collaboration with Hewlett Packard Enterprise (HPE) is transforming the future of enterprise IT, from virtualization and cloud infrastructure to AI/ML workloads. Registe

Canonical delivers Kubernetes platform and open-source security with NVIDIA Enterprise AI Factory validated design

Reference architectures speed up time to market for agentic AI projects To ease the path of enterprise AI adoption and accelerate the conversion of AI insights into business value, NVIDIA recently published the NVIDIA Enterprise AI Factory validated design, an ecosystem of solutions that integrates seamlessly with enterprise systems, data

Canonical Kubernetes meets NVIDIA DOCA Platform Framework (DPF): building the future of DPU-driven infrastructure

The combined solutions simplify infrastructure operations and accelerate time-to-value for AI, telecom, and enterprise computing workloads. Accelerate deployment and operations of BlueField DPUs with Canonical Kubernetes At GTC Paris today, Canonical announced support for the NVIDIA DOCA Platform Framework (DPF) with Canonical Kubernetes

Apache Spark security: start with a solid foundation

Everyone agrees security matters – yet when it comes to big data analytics with Apache Spark, it’s not just another checkbox. Spark’s open source Java architecture introduces special security concerns that, if neglected, can quietly reveal sensitive information and interrupt vital functions. Unlike standard software, Spark design permits

What is CMMC compliance?

CMMC version 2.0 came into effect on December 26, 2023, and is designed to ensure adherence to rigorous cybersecurity policies and practices within the public sector and amongst wider industry partners.

What if your container images were security-maintained at the source?

Software supply chain security has become a top concern for developers, DevOps engineers, and IT leaders. High-profile breaches and dependency compromises have shown that open source components can introduce risk if not properly vetted and maintained. Although containerization has become commonplace in contemporary development and deploym

Apport local information disclosure vulnerability fixes available

Qualys discovered two vulnerabilities in various Linux distributions which allow a local attacker with permission to create user namespaces to leak core dumps for processes of suid executables. These affect both apport, the Ubuntu default core dump handler (CVE-2025-5054), and systemd-coredump, the default core dump handler in Red Hat Ent


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