Charm Workshop: Debugging Juju Hooks
Jorge O. Castro
on 21 November 2014
This article was last updated 8 years ago.
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
Talk to us today
Interested in running Ubuntu in your organisation?
Newsletter signup
Related posts
Three weeks to go: A sneak peek of the Ubuntu Summit 26.04 experience
The countdown to the Ubuntu Summit is officially on! We are just three weeks away from Ubuntu Summit 26.04, and the orange energy levels in our community...
How to use Ubuntu on Windows
Why run Ubuntu on Windows? It’s about getting the best of both worlds.
Fixes available for CVE-2026-31431 (Copy Fail) Linux Kernel Local Privilege Escalation Vulnerability
A local privilege escalation (LPE) vulnerability affecting the Linux kernel has been publicly disclosed on April 29, 2026. The vulnerability has been assigned...