Platform/DevOps engineer in Dublin bringing production-grade DevOps to homelabs and small teams. I write reproducible guides with Terraform, Ansible, Proxmox, CI/CD and security hardening—always with code, diagrams, and benchmarks. Currently publishing at HomelabForge and open to impactful platform work.
* Contract / Freelance DevOps & Platform Engineering (Ireland/EU, remote/hybrid) * IaC audits & enablement (Terraform + Ansible, pre-commit, CI/CD, Molecule) * Platform modernization (Proxmox → K8s/RKE2, pipelines, security hardening) * Workshops & training (DevContainers, Ansible quality, PAM hardening)
Mar 5 · 6 min read · A practical, reproducible guide for RHEL/Rocky/Alma and Debian/Ubuntu, with Ansible + Molecule examples. TL;DR: Secure PAM with pam_pwquality (strong passwords), pam_faillock (brute-force protection)
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Nov 12, 2025 · 4 min read · There’s a special moment in every engineer’s life where you sit down, open your laptop, crack your knuckles, and say: “Today I’m going to set up a simple website.GitHub Pages + Cloudflare. How hard can it be?” …and 20 minutes later you’re knee-deep...
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Nov 4, 2025 · 1 min read · Mission. Bring production-grade DevOps to homelabs and small teams with clear, reproducible guides you can copy, adapt, and ship. What to expect IaC with Terraform & Ansible Platform: Proxmox, Kubernetes, containers Pipelines: CI/CD, testing, pr...
Join discussionJul 31, 2021 · 3 min read · Improve perfomance using redis https://acloudguru.com/blog/engineering/cloudguruchallenge-improve-application-performance-using-amazon-elasticache?utm_source=linkedin&utm_medium=social&utm_campaign=cloudguruchallengee For accomplish this issue I re...
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