Skip to main content
  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

Isobel Kate Maxwell
10 February 2026

Building new revenue streams: 3 strategic cloud opportunities for telcos in 2026

Cloud and server Telecommunications

PWC claimed the ‘fundamental challenge’ behind slowing growth is that telecom’s ‘core products and services’ are ‘becoming commodities.’ The way forward lies in modernizing and diversifying: evolving from traditional telecommunications to ‘techco’ (technology company) services. In 2026, many of these opportunities will come from cloud com ...

Jehudi
6 February 2026

SQL Server 2025 is generally available on Ubuntu 24.04 LTS

Data Platform Article

Microsoft has announced the General Availability of SQL Server 2025 on Ubuntu 24.04 LTS. Learn about the new CU1 features, including OS-level observability, Contained Availability Groups, and native vector support for enterprise workloads. ...

Maksim Beliaev
6 February 2026

Hiring the Canonical way: trust, humanity, and remote-first thinking

People and culture Article

Discover the human-centric hiring philosophy at Canonical. Learn how the makers of Ubuntu prioritize remote-first talent, human-led CV reviews, and finding the right role for your unique impact. Explore the career with us! ...