Backup and DR

Data residency requirements in 2026 — a practical guide for cloud architecture

What data residency actually requires at control level, why most cloud setups fail on inspection, and the architectural patterns that hold up.

Honest TCO modelling for cloud repatriation — what numbers to actually compare

Why most cloud repatriation TCO models are wrong: the destination costs they miss, sensitivity analysis, and workload-level decisions that change the answer.

How to build a sovereign cloud — playbook for EU and Central Asia in 2026

What sovereignty actually means in practice, the frameworks that define it, and the architectural patterns for a sovereign cloud in the EU and Central Asia.

FreeIPA tips and tricks: migrating FreeIPA from CentOS 7 LXC container to Rocky Linux, debugging…

Recently, I had the task of updating an outdated FreeIPA in a large enterprise. This FreeIPA instance was installed in an LXC container…