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  1. Blog
  2. David Callé

David Callé

David Callé

6 posts


David Callé
9 February 2018

Tutorial: Setup a ZFS storage pool

Cloud and server Article

ZFS is a handy way of pooling disks together into a single filesystem. Whether you want to transparently mirror content across disks to preserve yourself from faulty hardware or unify an array of disks into a single storage unit, it’s a good fit for both personal devices and enterprise stacks. In this short tutorial, you ...


David Callé
2 February 2018

Tutorial: Install single-server OpenStack with conjure-up

Cloud and server Tutorials

OpenStack is the de facto open source standard to build private and public clouds. We believe deploying and getting familiar with OpenStack should be an easy task for all developers, that’s why we have built conjure-up, a simple interface to deploy big software with best practices built-in. In this tutorial, you will learn how to ...


David Callé
30 January 2018

Tutorial: Install Ubuntu on a Chromebook

Desktop Tutorials

Chromebooks have gained popularity as relatively inexpensive web-centric laptops. They give access to web-based and native applications through the Chrome store, but what if you want to do more with them? Installing Ubuntu on a Chromebook gives you more choice and lets you turn a web-centric machine into any other laptop: you can install ...


David Callé
7 November 2017

Fresh Snaps from October 2017

Desktop Article

Hot on the heels of the Ubuntu 17.10 release, the snap store has seen some great additions for musicians with MuseScore, for developers with IntelliJ IDEA, and many more! Let’s have a look at our october selection: 1. MuseScore MuseScore MuseScore is the world’s leading free and open-source software for writing music, with a user-friendly ...


David Callé
12 July 2017

Fresh Snaps from June 2017

Desktop Article

From fast and secure file sharing to Kubernetes charts management, from email clients to classic text editors for your Pi, our selection of top snaps for June has something for everyone. If the term “snaps” doesn’t ring a bell, they are a new way for developers to package their apps, bringing many advantages over traditional ...


David Callé
21 November 2016

How to build your own Ubuntu Core image and other documentation add-on

Internet of Things Article

2 weeks since the launch of Ubuntu Core 16! Many of you have been asking for help porting Ubuntu Core to new boards, chips or simply building your own images for supported boards like the Raspberry Pi. Wait no more!! Here is the first piece of documentation to help you build an Ubuntu Core image ...