Linux
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How to structure Ansible roles and playbooks for AWX
How I use a mono repo and well-structured folders to elegantly run playbooks in AWX
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Home climate monitoring with Pi Picos, Python, Prometheus, Grafana, Docker + daily heatmaps in my inbox
How I built a low-cost network of sensors with beautiful dashboards to monitor my flat’s temperature/humidity
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Kubernetes on-prem HA setup guide (k8s v1.27, kernel v6.6.8, Cilium v1.15.4 & HAProxy)
A tutorial on deploying a highly-available Kubernetes cluster on-prem
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5 red flag questions to ask in a Linux interview
Subtle gotchas that tell a lot about a firm’s tech culture
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Deploying Puppet code automatically with GitLab CI/CD pipelines
How to set up a basic pipeline to continually push code to Puppet
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Expanding LVM partitions for Linux VMs in production (without any downtime)
On most modern virtualised systems, you can easily increase your Linux guest’s root partition in-place without any downtime.
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Checklist for fixing Kerberos SSH (GSSAPI)
A fast checklist for finding what’s causing Kerberos-based ssh to fail
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