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A day in the life of an Android developer with Anbox Cloud

Meet Alex, an Android developer. In this article, we’ll follow Alex through their day to show you how Anbox Cloud supports Alex from feature development to release. Alex’s focus for today is building a ride-tracking feature for their ride-sharing app.

Canonical announces the Enterprise Store as part of Ubuntu Pro

Canonical introduces a new way to manage software behind firewalls and in air-gapped environments with the Enterprise Store. The Enterprise Store makes software distribution manageable and scalable behind firewalls or in air-gapped environments. Available with an Ubuntu Pro subscription, the Enterprise Store respects the security protocol

Tracing a memory leak bug in PID 1 and contributing an upstream fix: a Linux support story

How Canonical Support helped a global retail organization trace the cause for an unusual memory leak originating in PID 1. By investigating the issue across three separate system layers our team was able to identify the source and fast-track a patch.

MAAS installation: bare metal provisioning is easier than ever

MAAS brings cloud-like automation to physical servers. It helps teams discover, commission, deploy, and repurpose machines from a central control plane, turning bare metal into a programmable resource. But to experience that value, users first need to get MAAS up and running. That path is now cleaner and easier to follow. We’ve created ne

Januscape vulnerability CVE-2026-53359 mitigations available

Introduction A local privilege escalation (LPE) vulnerability affecting the Linux kernel was publicly disclosed on July 6, 2026. The vulnerability was assigned CVE ID CVE-2026-53359 and is referred to as Januscape. This vulnerability affects all Ubuntu releases. Neither NVD nor Kernel.org have published their own CVSS scores for this issu

Managing Ubuntu on bare metal at scale

Modern infrastructure teams are expected to deliver cloud-like speed, consistency, and reliability, even when their workloads run on physical servers. Bare metal remains essential for many environments: private clouds, Kubernetes clusters, AI infrastructure, edge sites, regulated platforms, and large Ubuntu estates. But operating physical

Ubuntu Server: a platform made for enterprise scale

A platform is an environment that allows software to run smoothly across the infrastructure, runtime, and application layers. The key word there is “smoothly”: a good platform connects those layers so well that you don’t notice it. That’s what Ubuntu Server has become: the essential layer between bare metal and the apps running on top,

Building an open source chain of trust: new research uncovers key blockers and ways forward

Canonical is pleased to share its latest research report, “The open source chain of trust.” Based on a survey of 500 DevOps professionals, the report highlights how organizations approach their open source software supply chains. While many companies are moving toward verifiable provenance and automated security workflows, internal misali


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Beyond safety and security: Why automotive open source demands dependability

In the traditional automotive world, teams often work in silos: the cybersecurity experts lock down the ports, the quality assurance teams hunt for bugs, and the functional safety engineers track the ISO 26262 compliance. At Canonical, we believe this fragmented workflow causes friction rather than collaboration.

DirtyClone Linux kernel local privilege escalation vulnerability fixes available

On June 25, 2026, JFrog published their research into CVE-2026-43503, referring to the vulnerability as DirtyClone. The vulnerability had previously been responsibly disclosed to the Linux kernel maintainers and the CVE record published on May 23, 2026. The vulnerability affects multiple Linux distributions, including all Ubuntu releases.

pedit COW kernel local privilege escalation vulnerability mitigations

Mitigations are available for the Linux vulnerability with CVE ID CVE-2026-46331. The CVE ID was assigned on June 16 2026 and highlighted as a local privilege escalation (LPE) vulnerability on June 26, 2026. Known as “pedit COW”, this vulnerability affects multiple Linux distributions, including all Ubuntu releases starting with Bionic Be

Canonical becomes Gold Sponsor of Trifecta Tech Foundation

Canonical is pleased to announce it is now a Gold Sponsor of the Trifecta Tech Foundation, a non-profit that creates open source building blocks for critical infrastructure software.  Canonical has supported the foundation’s work since 2025, co-sponsoring the development of projects like sudo-rs. The new €40,000/year contribution will hel

Challenges designers face in open source (and how to fix them)

Open source powers up to 90% of modern software, yet many projects lack usability. Canonical’s Design team surveyed 115 cross-functional professionals to uncover the 4 core challenges UI/UX designers face when contributing, and how maintainers can solve them.

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

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

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

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

Canonical announces live kernel patching for Arm64

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


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