Previously published on She ITs and Giggles.
Frequently when I’m on site I am not directly asked but I am expected to provide answers to my customers how to get the best use of a technology. In this post I’m examining a recent scenario around providing structure around deploying OpenShift in order to provide a collaboration environment that would aide the use of this technology. We were also deploying OpenShift but writing about OpenShift deployment is a well covered subject across the board.
Continue reading “OpenShift – From Design and Deploy to Deliver and Transform: Optimising Distributed Teams with Agile Practices”
Originally posted on She ITs and Giggles blog.
Most of us have been using PAM when authenticating without really thinking about it, but for the few of us that have actually tried to make sense of it, PAM is the partner that always says “no”, unless otherwise stated. It’s the bane of any sysadmin’s existence when it comes to making system x secure, and it becomes a major pain point on and off when I forget about the normal rules of engagement.
Continue reading “PAM – Pluggable Authentication Modules for Linux and how to edit the defaults”
Many organisations realise that automation is the key to success for maintaining multiple applications, servers, networks, and teams. While the overall concept of automation is easy to grasp, implementing automation requires a set of tools and governance to ensure maintainability and extendibility of not only the automation but the entire IT environment. Here are a few examples of why a defined set of tools and process governance is needed:
Continue reading “Automation at scale with Ansible Tower: Challenges and considerations around the automation directive”