Skip to main content

Your submission was sent successfully! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates from Canonical and upcoming events where you can meet our team.Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

  1. Blog
  2. Article

David Callé
on 21 November 2016

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



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 for your preferred board.

New documentation

The new Board enablement documentation gives a set of instructions for advanced users to help them enable new boards and build images, including kernel building, gadget snap composition, signature generation and model assertion creation.

The latest new interfaces have been added to the core interfaces reference:

  • `raw-usb` allowing access to connected USB devices
  • `lxd`, allowing usage of the LXD API through the LXD snap

Updates

The Security and sandboxing overview has been augmented with debugging guidance to investigate which authorizations your apps need to request to work within security confinement.

Improved looks

The doc interface also got a few enhancements, with an in-page navigation menu on the right hand side which will help navigate through long pages (and yes there are a few long pages 🙂 .

Related posts


João Hellmeister
15 January 2025

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

Ubuntu Article

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 Security

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 Article

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 ...