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Philip Williams
27 January 2025

How to utilize CPU offloads to increase storage efficiency

Ceph Ubuntu tech blog

Canonical Ceph with IntelⓇ Quick Assist Technology (QAT) When storing large amounts of data, the cost ($) to store each gigabyte (GB) is the typical measure used to gauge the efficiency of the storage system. The biggest driver of storage cost is the protection method used.  It is common to protect data by either having ...

Robert Ancell
22 January 2025

Bringing multiple windows to Flutter desktop apps

Desktop Ubuntu tech blog

Over the past 5 years, Canonical has been contributing to Flutter, including building out Linux support for Flutter applications, publishing libraries to help integrate into the Linux desktop and building modern applications for Ubuntu, including our software store. Last year we announced at the Ubuntu Summit that we’ve been working on br ...

ilvipero
21 January 2025

Ubuntu Summit 2024 Reflections

Ubuntu Ubuntu tech blog

As we move into 2025, we wanted to reflect on the crowning event of the year: the Ubuntu Summit. Just over two months ago, we celebrated Ubuntu’s 20th birthday in The Hague, the Netherlands. We’re still buzzing from the electric atmosphere you all brought to this event, as we came together to showcase what open ...

João Hellmeister
20 January 2025

A comprehensive guide to NIS2 Compliance: Part 3 – Setting the roadmap and demonstrating NIS2 compliance.

Ubuntu Ubuntu tech blog

In this third and final part of the series, I’ll provide some tips on how to set up your roadmap and effectively demonstrate compliance without overburdening your teams.  If you’re just joining the fun now, in our two previous editions we covered who NIS2 applies to and what requirements it sets out. Be sure to ...

piperdeck
20 January 2025

An Introduction to Open Source Licensing for complete beginners

Design Ubuntu tech blog

Open source is one of the most exciting, but often misunderstood, innovations of our modern world. I still remember the first time I installed linux on my laptop, saw the vast array of packages I could install on it, all the utilities and libraries that make it work, all the forum threads filled with advice ...

Gabriel Aguiar Noury
20 January 2025

Bringing 12-year LTS to 32-bit Arm processors as CRA comes into force

IoT Ubuntu tech blog

With the release of Ubuntu 24.04 LTS (Noble Numbat) and Ubuntu Core 24, Canonical introduced a 12-year Long Term Support commitment for 32-bit Arm® processors, addressing the critical time_t overflow issue, commonly known as the “Year 2038 problem.” These processors, essential for critical IoT devices requiring a smaller DRAM footprint an ...

João Hellmeister
17 January 2025

A comprehensive guide to NIS2 Compliance: Part 2 – Understanding NIS2 requirements

Ubuntu Ubuntu tech blog

In my previous blog, we ran through what NIS2 is and who it applies to. In this second part of the series, I’ll break down the main requirements you’ll find in NIS2 and help translate them into actionable and practical measures you can take to achieve NIS2 compliance. Join me in this post and start understanding what NIS2 is all about. ...

João Hellmeister
15 January 2025

A comprehensive guide to NIS2 Compliance: Part 1 – Understanding NIS2 and its scope

Ubuntu Ubuntu tech blog

The EU NIS2 directive, which calls for strengthening cybersecurity across the European Union, is now active in all member states. Join me for this 3-part blog post series  in which I’ll explain what it is, help you understand if it is applicable to your company and how you can become NIS2 compliant. In this first ...

eslerm
14 January 2025

Rsync remote code execution and related vulnerability fixes available

Hardening Ubuntu tech blog

Canonical’s security team has released updates of the rsync packages for all supported Ubuntu releases. The updates remediate CVE-2024-12084, CVE-2024-12085, CVE-2024-12086, CVE-2024-12087, CVE-2024-12088, and CVE-2024-12747. ...

Freyja Cooper
14 January 2025

Your data applications, contained and maintained

Apps Ubuntu tech blog

Introducing trusted open source database containers  It’s time to stop proclaiming that “cloud native is the future”. Kubernetes has just celebrated its 10 year anniversary, and 76% of respondents to the latest CNCF Annual Survey reported that they have adopted cloud native technologies, like containers, for much or all of their productio ...

Stefano Fioravanzo
14 January 2025

How to build your first model using DSS

AI Ubuntu tech blog

GenAI is transforming how we approach technology. This blog explores how you can use Canonical’s Data Science Stack (DSS) to set up your environment and dive into Hugging Face’s new self-paced course on LLMs. Learn how to build your first model and explore new GenAI topics this year! ...

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