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

Jorge O. Castro
on 21 November 2014

Charm Workshop: Debugging Juju Hooks


In this charm school Charles Butler and Corey Johns go over the traditional way to debug Juju charm hooks, and Corey introduces his new Juju plugin, DHX, designed to make debugging hooks much easier.

Corey’s debug hook script, DHX, is available here: https://github.com/juju/plugins

Related posts


Gabriel Aguiar Noury
21 November 2024

EdgeIQ and Ubuntu Core; bringing security and scalability to device management 

Internet of Things Article

Today, EdgeIQ and Canonical announced the release of the EdgeIQ Coda snap and official support of Ubuntu Core on the EdgeIQ Symphony platform. EdgeIQ Symphony helps you simplify and scale workflows for device fleet operations, data consumption and delivery, and application orchestration. Distributing EdgeIQ Coda as a snap brings the power ...


Ishani Ghoshal
21 November 2024

Ubuntu 20.04 LTS end of life: standard support is coming to an end. Here’s how to prepare. 

Ubuntu Article

In 2025, Ubuntu 20.04 LTS (Focal Fossa) will reach the end of its standard five-year support window. It’s time to start thinking about your options for upgrading. What is an Ubuntu long-term support (LTS) release?  Ubuntu long-term support releases (LTS) are released every 2 years by Canonical. Canonical provides patching and maintenance ...


Felipe Vanni
20 November 2024

Join Canonical in London at Dell Technologies Forum

AI Storage

Canonical is excited to be partnering with Dell Technologies at the upcoming Dell Technologies Forum – London, taking place on 26th November. This prestigious event brings together industry leaders and technology enthusiasts to explore the latest advancements and solutions shaping the digital landscape. Register to Dell Technologies Forum ...