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Blog posts with topic "mongodb-use-cases"

Anthony Dillon
30 March 2020

Design and Web team summary – 30th March 2020

Design Ubuntu tech blog

Due to the rapidly developing Coronavirus (COVID-19) situation, the entire web team has transitioned to 100% remote for the foreseeable future. Canonical is well set up to remain productive but brings design challenges such as group sketching which we are testing and evaluating solutions. Here are some of the highlights of our completed w ...

Alex Cattle
29 March 2020

Smart cards login on Ubuntu

Ubuntu Ubuntu tech blog

Smart cards have proliferated and are now everywhere, from work ID badges to credit cards and passports. For example, the United States Federal Government uses smart cards to control access to federal facilities and information systems because they offer an extra layer of security and respond to strict government guidelines. If used in a ...

Igor Ljubuncic
27 March 2020

Learn snapcraft by example – multi-app client-server snap

DevOps Ubuntu tech blog

Over the past few months, we published a number of articles showing how to snap desktop applications written in different languages – Rust, Java, C/C++, and others. In each one of these zero-to-hero guides, we went through a representative snapcraft.yaml file and highlighted the specific bits and pieces developers need to successfully bui ...

Alex Cattle
26 March 2020

How Domotz streamlined provisioning of IoT devices

Internet of Things Ubuntu tech blog

As the number of IoT devices scale, the challenges of provisioning and keeping them up to date in the field increases. Domotz, who manufacture an all-in-one, network monitoring and management device for enterprise IoT networks, found themselves with this challenge that was further compounded by their rapid software release cadence. One of ...

Canonical
24 March 2020

Kubernetes 1.18 available from Canonical

Canonical announcements Ubuntu tech blog

Canonical today announced full enterprise support for Kubernetes 1.18, with support covering Charmed Kubernetes, MicroK8s and kubeadm. Committed to releasing in tandem with upstream Kubernetes, enterprises can benefit from the latest additions to enhance their day to day operations. “Canonical’s drive is to enable enterprises by giving th ...

Rhys Davies
24 March 2020

Building a Raspberry Pi cluster with MicroK8s

Internet of Things Ubuntu tech blog

The tutorial for building a Raspberry Pi cluster with MicroK8s is here. This blog is not a tutorial. This blog aims to answer; why? Why would you build a Raspberry Pi cluster with MicroK8s? Here we go a little deeper to understand the hype around Kubernetes, the uses of cluster computing and the capabilities of ...

nilayshrugged
24 March 2020

How to launch IoT devices – Part 4: When to ask for help

Internet of Things Ubuntu tech blog

(This blog post is part of a 5 part series, titled “How to launch IoT devices”. It will cover the key choices and concerns when turning bright IoT ideas into a product in the market. Sign up to the webinar on how to launch IoT devices to get the full story, all in one place.) ...

Alex Chalkias
24 March 2020

Ceph Octopus is now available

Canonical announcements Ubuntu tech blog

Ceph upstream released the first stable version of ‘Octopus’ today, and you can test it easily on Ubuntu with automatic upgrades to the final GA release. This version adds significant multi-site replication capabilities, important for large-scale redundancy and disaster recovery. Ceph v15.2.0 Octopus packages are built for Ubuntu 18.04 LT ...

Mark Shuttleworth
19 March 2020

Update: Canonical managed services and Ubuntu support during COVID-19 outbreak

Cloud and server Ubuntu tech blog

SUMMARY Canonical’s fully managed OpenStack, Kubernetes, Kafka, Elastic, Postgres and other open source stacks, are operating at full SLA. Ubuntu and broader open source support services are unaffected and our teams have adjusted schedules to allow for colleagues to be out sick while maintaining full coverage in the months to come.  Secur ...

Igor Ljubuncic
19 March 2020

Snapcraft tricks: Improve release flexibility with pull and build overrides

Desktop Ubuntu tech blog

Sometimes, software projects are simple – one architecture, one version, one release. But often, they can be complex, targeting multiple platforms, and with different versions at that. If you are packaging your apps as snaps, you might wonder about the optimal way to accommodate a multi-dimensional release matrix. One yaml to rule them al ...

Alex Chalkias
18 March 2020

Kubernetes 1.18 release candidate available for testing

Cloud and server Ubuntu tech blog

The latest release of Kubernetes is now available for download and experimentation, with the MicroK8s Kubernetes 1.18 release candidate. The easiest, fastest way to get the latest Kubernetes is to install MicroK8s on your machine. Just run: sudo snap install microk8s –channel=1.18/candidate –classic Or from snapcraft.io: https://snapcraft ...

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