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Introduction to open source private LTE and 5G networks

It’s so easy these days to set-up your own WiFi network. You order a router online, plug it into the electrical socket, define a password and you’re good to go. WiFi is fast, reliable and easy to use. But if you want to cover a wider area or connect hundreds of small devices it quickly

How to troubleshoot application issues and crashes with snapd gdbserver

Sometimes, applications may not run well, or they could even crash. When such issues occur, it is useful to have a consistent, reproducible method of triggering the problem, so that developers can have a reliable way and sufficient data to troubleshoot the issues and produce a fix. In the software world, the GNU Debugger (gdb)

Ubuntu in the wild – 13th of May 2021

The Ubuntu in the wild blog post ropes in the latest highlights about Ubuntu and Canonical around the world on a bi-weekly basis.

Design and Web team summary – 11 May 2021

The web team at Canonical run two-week iterations building and maintaining all of Canonical websites and product web interfaces. Here are some of the highlights of our completed work from this iteration. This iteration, part of the team joined the Product Roadmap sprint. Meet the team Hey, I’m Pete and I joined the Canonical team

The snap developer’s guide on how to migrate to new bases

A couple of weeks ago, we published an article about Ubuntu 16.04 entering Extended Security Maintenance (ESM), and the implications of this change for snap publishers. We talked about the different options available to developers and publishers who still may rely on the older bases in their build process – free Ubuntu Advantage (UA) toke

Fintech infrastructure and hybrid clouds

The future of Fintech infrastructure is hybrid multi-cloud. Using private and public cloud infrastructure at the same time allows financial institutions to optimise their CapEx and OpEx costs. Why Private clouds? A private cloud is an integral part of a hybrid multi-cloud strategy for financial services organisations. It enables financial

OpenStack Wallaby: OpenStack Charms 21.04

OpenStack Charms 21.04 release brings native support for OpenStack Wallaby and Ceph Pacific in Canonical’s Charmed OpenStack. Those latest versions of OpenStack and Ceph come with numerous performance improvements, making the open infrastructure stack even more suitable for network and storage intensive workloads. In order to simplify Cha

Ubuntu 16.04 LTS transitions to Extended Security Maintenance (ESM)

This article was updated in September 2021 to reflect the new lifecycle of 16.04. Ubuntu 16.04 LTS ‘Xenial Xerus’ transitions into the extended security maintenance (ESM) support phase at the end of April 2021 from its standard, five-year maintenance window for Ubuntu long term support (LTS) releases. Xenial Xerus is still supported until


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Taming unruly logo sections

Making logo sections can be tricky. Logos come in all shapes and sizes, and without proper care, it is easy to end up with a poorly balanced layout. The problem has two aspects: Creating a responsive section that respects the layout structure of the page it is part of, which in most cases means being

Design and Web team summary – 27 April 2021

The web team at Canonical run two-week iterations building and maintaining all of Canonical websites and product web interfaces. Here are some of the highlights of our completed work from this iteration. Web squad The Web Squad develops and maintains most of Canonical’s sites like ubuntu.com, canonical.com and more.  Ubuntu 21.04 (Hirsute

Ubuntu in the wild – 27th of April 2021

The Ubuntu in the wild blog post ropes in the latest highlights about Ubuntu and Canonical around the world on a bi-weekly basis.

Easily deploy and manage Mattermost on Kubernetes with the new Juju charmed operator

Introducing the Juju Charms Operator for Mattermost seamless application upgrades and supported features on Linux and Windows. We’re excited to announce our partnership with Canonical to build a Mattermost Operatorusing the Juju Operator Lifecycle Manager (OLM), making it easy to install, integrate and upgrade Mattermost. The Mattermost O

OpenStack CentOS alternatives:7 reasons to migrate to Ubuntu

Looking for OpenStack CentOS alternatives after recent changes in the CentOS project? Think Ubuntu – the most popular Linux distribution for OpenStack deployments across development and production environments. Wondering what makes Ubuntu different? Here are seven reasons you should consider Ubuntu when planning your CentOS migration. Ubu

What is KFServing?

TL;DR: KFServing is a novel cloud-native multi-framework model serving tool for serverless inference. A bit of history KFServing was born as part of the Kubeflow project, a joint effort between AI/ML industry leaders to standardize machine learning operations on top of Kubernetes. It aims at solving the difficulties of model deployment to

Better snap metadata handling coming your way soon

Open the Snap Store, click on any application you like – you will now see a page full of useful tidbits – screenshots and videos, application description, last update, license, contact data, and other information. The data shown here is often the first impression the user gets about the software, and can be a deciding

Fintech AI/ML on Ubuntu

The financial services (FS) industry is going through a period of change and disruption. Technology innovation has provided the means for financial institutions  to reimagine the way in which they operate and interact with their customers, employees and the wider ecosystem. One significant area of development is the utilisation of artific


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