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Blog posts tagged
"Linux"

Lidia Luna Puerta
3 September 2025

54% of European enterprises want long term open source support: how Ubuntu Pro + Support delivers

Ubuntu Article

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 adopt ...

Lidia Luna Puerta
1 September 2025

What dedicated Linux support specialists do

Ubuntu Article

& 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, ...

Carlos Bravo
28 August 2025

Ubuntu Pro Minimal 22.04 LTS with CIS hardening is now generally available on AWS

Canonical announcements Article

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 enter ...

Lidia Luna Puerta
14 July 2025

What is Linux Support?

Ubuntu Article

In the world of enterprise IT, “support” can mean many things. For some, it’s a safety net – insurance for the day something breaks. For others, it’s the difference between a minor hiccup and a full-scale outage. At Canonical, it means a simple, comprehensive subscription that takes care of everything, so that everything you build ...

Henry Coggill
14 March 2025

What is System Hardening? Essential Checklists from OS to Applications

CIS Benchmarks Article

Hardening a system aims to decrease its exposure to make it difficult to hack, and to lessen the potential collateral damage in the event of a compromise. ...

ijlal-loutfi
22 February 2023

Linux security: your questions, answered

Confidential computing Confidential computing

At Canonical, we often get questions about open-source security and of course, Linux security is a common topic. Based on a recent webinar hosted by our security team and an accompanying blog post, we put together the most common questions we receive. This is by no means an exhaustive list, but it should give you ...

Igor Ljubuncic
5 July 2022

Behind open DORS – Conference organizers share their thoughts on Canonical, Ubuntu, snaps, and open-source

Ubuntu Article

A Linux conference almost as old as Linux itself. In mid-May, DORS/CLUC hosted its 29th event at the Faculty of Electrical Engineering and Computing in Zagreb, Croatia. With a long history of participation and contribution to open source communities, Canonical was one of the sponsors at the conference, with a busy schedule that included a ...

Edoardo Barbieri
31 March 2022

A guide to Linux for embedded applications

Internet of Things Article

An embedded device is a hardware and software system that performs a dedicated function within a larger computer system. It is typically resource-constrained and comprises a processing engine.  The software of an embedded Linux system runs on top of the Linux kernel, the fundamental core of the OS with complete control over everything occ ...

Rajan Patel
28 February 2022

An overview of live kernel patching

Cloud and server Article

Learn how Canonical improves security on Linux with live kernel patching. Track Livepatch activity over time in Landscape. ...

Edoardo Barbieri
14 February 2022

Low latency Linux for industrial embedded systems – Part III

Internet of Things Article

Welcome to the concluding chapter of this three-part blog series on the low latency Linux kernel for industrial embedded systems.   Each blog is standalone and can be read independently from the others, although you may want to start at the beginning for some continuity. If you need a quick refresher on userland and kernel space, ...

Edoardo Barbieri
11 February 2022

Low latency Linux for industrial embedded systems – Part II

Internet of Things Article

Welcome to Part II of this three-part blog series on adopting the low latency Linux kernel for your embedded systems. In case you missed it, check out Part I for a brief intro on preemptable processes in multiuser systems and memory split into kernel and user space. The low-latency Ubuntu kernel ships with a 1000 ...

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