Operations | Monitoring | ITSM | DevOps | Cloud

Confidential computing and the new regulatory focus on data in use

Most organizations already understand encryption at rest and encryption in transit. These controls are mature, widely deployed, and often explicitly referenced in security frameworks. However, runtime is different: when an application processes sensitive information, that data is typically available in memory.

Canonical announces the Enterprise Store as part of Ubuntu Pro

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 protocols of strict environments, in a way that is controllable, auditable, and predictable.

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

Some memory leaks are straightforward to detect. A process allocates memory, forgets to free it, and grows until something breaks. This was not that kind of leak. This is the story of how Canonical Support helped a global retail organization trace the cause for an unusual memory leak originating in PID 1, the very first process started by the kernel during the system boot sequence. The memory footprint was 10 times higher than expected.

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 infrastructure at scale is difficult when provisioning, patching, monitoring, and lifecycle management are handled by disconnected tools and manual processes.

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, continuously optimized across resource management, networking, and security. Ubuntu 26.04 LTS represents over 12 years of that work coming together.

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. You cannot have a safe vehicle that isn’t secure, and you cannot have a secure vehicle running on poor quality code. This friction results in a slow and rigid development process.

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 misalignment and disjointed approaches remain serious challenges for most teams. Read the report.