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Ubuntu 16.04 LTS has reached the end of standard Expanded Security Maintenance with Ubuntu Pro. Here are your options.

Ubuntu 16.04 LTS (Xenial Xerus) reached the end of its five-year Expanded Security Maintenance (ESM) window in April 2026. If you are still running 16.04, it...

Understanding disaggregated GenAI model serving with llm-d

What is llm-d? llm-d is an open source solution for managing high-scale, high-performance Large Language Model (LLM) deployments. LLMs are at the heart of...

Canonical releases Ubuntu 26.04 LTS Resolute Raccoon

The 11th long-term supported release of Ubuntu delivers deep silicon optimization and state-of-the-art security for enterprise workloads.

From Jammy to Resolute: how Ubuntu’s toolchains have evolved

We cover new toolchain versions, devpacks and workflows that improve the developer experience. The evolution of Ubuntu’s toolchains story goes beyond just...

Hybrid search and reranking: a deeper look at RAG

Many of us are familiar with the retrieval augmented generative AI (RAG) pattern for building agentic AI applications – like digital concierges, frontline...

Canonical expands Ubuntu support to next-generation MediaTek Genio 520 and 720 platforms

Canonical is pleased to announce the early access launch of Ubuntu 24.04 LTS for MediaTek’s Genio IoT platforms. Building on the companies’ strategic...

What’s new in security for Ubuntu 26.04 LTS?

Here’s a concise excerpt you can use:> Ubuntu 26.04 LTS significantly raises the security baseline by strengthening defaults across every layer of the system...

Intentional leadership at Canonical

In this article, Keirthana TS, a Senior Technical Author at Canonical, breaks down what leadership means to her and how she understood the power of...


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Ubuntu Pro comes to Nutanix bare-metal Kubernetes

Nutanix and Canonical expand partnership to offer more choice for containerized workloads Enterprise Kubernetes® is maturing into a highly flexible,...

RISC-V 101 – what is it and what does it mean for Canonical?

In this blog I will look at some of the drivers for the growth of RISC-V, its value proposition and explain why supporting RISC-V is important to Canonical.

Ubuntu Summit 26.04 is coming: Save the date and share your story!

Following the incredible success of Ubuntu Summit 25.10, we are thrilled to announce that Ubuntu Summit 26.04 is officially on the horizon. If you are new to...

How to manage Ubuntu fleets using on-premises Active Directory and ADSys

The “hybrid fleet” is today’s reality: organizations diversify operating systems while Microsoft Active Directory (AD) remains the dominant identity “source...

Simplify bare metal operations for sovereign clouds

The way enterprises are thinking about their infrastructure has changed.  Digital sovereignty of all kinds – data sovereignty, operational sovereignty, and...

How to Harden Ubuntu SSH: From static keys to cloud identity

30 years after its introduction, Secure Shell (SSH) remains the ubiquitous gateway for administration, making it a primary target for brute force attacks and...

The “scanner report has to be green” trap

Stability, backports, and hidden risks of the bleeding edge In the modern DevSecOps world, CISOs are constantly looking for signals in the noise, and the...

Modern Linux identity management: from local auth to the cloud with Ubuntu

The modern enterprise operates in a hybrid world where on-premises infrastructure coexists with cloud services, and security threats evolve daily. IT...


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Curious about where the industry is heading? Visit our sister blog, The Source, where we share Canonical's perspective on the future of open source, insights into our product philosophies, and expert takes on the tech landscape.