https://ops.kiepe.dev/ Linux, infrastructure, automation and observability notes. https://ops.kiepe.dev/articles/why-i-am-voluntarily-supporting-heiner-flassbeck-and-relevante-oekonomik/ https://ops.kiepe.dev/articles/why-i-am-voluntarily-supporting-heiner-flassbeck-and-relevante-oekonomik/ Why I voluntarily contribute technical infrastructure work to Relevante Ökonomik, and how reliable publishing can support independent economic debate. Sat, 25 Jul 2026 00:00:00 +0000 https://ops.kiepe.dev/articles/modeling-an-existing-nginx-site-safely-with-ansible/ https://ops.kiepe.dev/articles/modeling-an-existing-nginx-site-safely-with-ansible/ A staged workflow for bringing an already-running nginx site under Ansible without overwriting unreviewed drift or reloading an invalid configuration. Sun, 12 Jul 2026 00:00:00 +0000 https://ops.kiepe.dev/notes/dns-check-after-migration/ https://ops.kiepe.dev/notes/dns-check-after-migration/ A compact operational checklist for verifying DNS behavior after moving a service, zone or reverse proxy target. Thu, 11 Jun 2026 00:00:00 +0000 https://ops.kiepe.dev/articles/dns-checks-after-moving-a-service/ https://ops.kiepe.dev/articles/dns-checks-after-moving-a-service/ A practical sequence for checking DNS, redirects and TLS after moving a service or reverse proxy target. Thu, 11 Jun 2026 00:00:00 +0000