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Blog

Fabio Augusto Miranda Martins
2 September 2021

Launching Ubuntu 16.04 (Xenial Xerus) on Oracle Cloud Infrastructure (OCI)

Ubuntu Article

At the end of April 2021, Ubuntu 16.04 LTS ‘Xenial Xerus’ transitioned into the extended security maintenance (ESM) phase, effectively ending free updates for it, though paid security patching is still available via Ubuntu Advantage. To ensure users don’t build on Ubuntu images that may be insecure, Ubuntu 16.04 is no longer available to ...

Rhys Davies
2 September 2021

The new Ubuntu membership process

Desktop Desktop

Applying for Ubuntu membership just became a  lot easier. After a long discussion on Discourse, we’ve made the necessary changes to lower the technical barrier of entry to apply for Ubuntu membership. It’s now a simpler process with a focus on contribution, not on technical ability. In this post, I walk through the new process ...

Alex Chalkias
2 September 2021

How Kubernetes 1.22 addresses industry needs

Cloud and server Article

On August 4th 2021, Kubernetes (K8s) upstream announced the general availability of Kubernetes 1.22, the latest version of the most popular container orchestration platform. At Canonical, we actively track upstream releases to ensure our Kubernetes distributions align with the latest innovations that developers and businesses need for the ...

Maciej Mazur
2 September 2021

What is OpenRAN

Telecommunications Article

OpenRAN is a key technology making it’s way to telecom operators. Read for the answer what OpenRAN is and how RAN evolution looked like. ...

Tytus Kurek
2 September 2021

Where configuration management falls short: model-driven OpenStack

Cloud and server Article

Have you ever installed OpenStack from scratch? I know, it sounds geeky, unnecessary and maybe even overcomplicated … It is after all 2021, OpenStack is mature, there are hundreds of OpenStack distributions available out there, configuration management tools are all the way around and installing OpenStack from scratch almost sounds like c ...

liam zheng
1 September 2021

Introducing UbuCon Asia 2021: The First Ubuntu Conference in Asia

Community Article

UbuCon or Ubuntu Conference is an event organized by the Ubuntu Communities. This event is for everyone who is involved and interested in Ubuntu, Linux, and other Free and Open Source Software (FOSS) technologies. This year, UbuCon Asia will be held and organized by Ubuntu Communities and FOSS communities in Asia. UbuCon Asia is also ...

Maciej Mazur
1 September 2021

Open source telecom quarterly – new format

Telecommunications Article

Want to stay up to date with open source in telecom, cloud native teleco, initiatives like OpenRAN ? Search no more, we’ve got you covered. ...

Nikos Mavrogiannopoulos
1 September 2021

Cybersecurity with Ubuntu

Cloud and server White paper

The cybersecurity state of affairs can be described as too complex today. There is an enormous number of threats endangering sensitive data for the average IT team to cope with. Threats ranging from exposure of physical assets stored in an office, to “social engineering” attacks resulting in unauthorized access, or even threats that explo ...

robgibbon
30 August 2021

Cloud PaaS through the lens of open source – opinion

Data Systems Article

Opinion piece by Rob Gibbon – Product Manager at Canonical. All views expressed are the author’s own. The open source perspective viz. PaaS Open source software, as the name suggests, is developed in the open. The software can be freely inspected by anyone, and can be freely patched as required to suit the security requirements ...

Michele Mancioppi
30 August 2021

Model-driven observability: Taming alert storms

Charms Article

Model-driven observability and its strong notion of topology provide easy-to-apply alert management capabilities to avoid alert storms and help find root causes faster. ...

Rhys Davies
27 August 2021

Winners of the 21.10 Wallpaper competition

Desktop Article

Congratulations to our winners! With over 200 submissions and several hundred voters, the competition was tough. But, the votes are in, and here are the winning wallpapers. The first two make it into the official release 21.10 image and are automatically entered into the runnings for 22.04. The other eight you see here will be ...

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