Blog
Notes from the engine room.
We write about what we actually deploy: Kubernetes, CI/CD, backup and disaster recovery. With configs, numbers and lessons learned — no marketing filler.
Latest post
Windows 10 End of Support — What Your Company Must Do Now
Windows 10 support ended on 14 October 2025. What it means for your company, your options (Windows 11, hardware replacement, ESU) and where to start.
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Technical case studies from deployments · 7
- Disaster Recovery: RTO, RPO and a Plan That Actually Works How disaster recovery differs from backup, what RTO and RPO mean, and why an untested DR plan is only an assumption. Practical, based on Veeam deployments.
- Google Workspace vs Microsoft 365 — How to Choose and How to Migrate Comparing Google Workspace and Microsoft 365 for business: when each one wins, how they differ, and how to move between them with no downtime or lost email.
- Kubernetes Cost Optimization with GitLab CI: Where the Budget Leaks Five levers that genuinely cut your Kubernetes CI/CD bill: right-sizing resources, autoscaling runners to zero, spot nodes, caching and cost per project.
- NIS2 Step by Step — What a Company Technically Needs NIS2 without the legal jargon: which companies it covers, what you need on the IT side (backup, DR, access, monitoring) and where to start.
- VMware Migration After Broadcom — Proxmox, Hyper-V or Cloud? After Broadcom acquired VMware, renewals jumped several times over. We compare the migration targets — Proxmox VE, Hyper-V, oVirt and cloud.
- Migrating 60 Apps from Apache to Kubernetes — Wrocław How we migrated 60 applications from Apache2 and Docker to Kubernetes RKE2 with GitOps (ArgoCD), Helm Chart, and Sealed Secrets. A deployment case study.
- GitLab CI/CD on Kubernetes: Hard Resource Limits per Project How we migrated CI/CD from Docker runners to Kubernetes executor with ResourceQuota and shell-operator. Result: 40-60% faster pipelines.
News partnerships & changes · 5
- OPSWRO is Now a Microsoft Partner — Microsoft 365 & Azure MICROSOFT
- OPSWRO is Now a Red Hat Partner — RHEL, OpenShift & Ansible in Poland RED-HAT
- Centralized Backup & DR in a Multi-Hypervisor Environment — Case Study VEEAM
- OPSWRO is Now a Veeam VCSP Partner in Poland VEEAM
- OPSWRO is Now an Official GitLab Channel Partner in Poland GITLAB
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