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Articles on CI/CD pipelines, containerization, Kubernetes, monitoring, infrastructure automation, and DevOps practices.
How three independent bugs — a missing LDAP EQUALITY rule, an invisible disabled filter, and a misconfigured OIDC role driver — stacked to block every OpenCloud login, and what it took to find them.
An in-depth look at FoundationDB's architecture, strong consistency model, and how it compares to other distributed databases like Cassandra, MongoDB, PostgreSQL, and CockroachDB.
A practical guide to deploying SCS Cloud in a Box (CIAB) — a single-node OpenStack+Kubernetes cloud infrastructure built on European open-source standards for digital sovereignty.
Google's quantum algorithm breakthrough and Oratomic's neutral-atom estimates have pulled Q-Day forward. Cloudflare, Google, and the industry are racing to migrate to post-quantum cryptography by 2029.
Grundlagen der Container-Orchestrierung mit Docker und Kubernetes: Von der Containerisierung über Docker Swarm bis zu Kubernetes-Clustern. Ein praxisorientierter Einstieg in die moderne Software-Bereitstellung und -Skalierung.
Wie Google mit Rust Memory-Safety-Bugs in sicherheitskritischer Firmware reduziert
Production deployment guide for PostgreSQL with tuned configuration and Redis with RDB+AOF persistence, plus automated backup and point-in-time recovery.
Comprehensive guide to building effective Grafana dashboards for infrastructure monitoring with multiple data sources and alerting.
Production deployment guide for MinIO object storage with Nginx reverse proxy, S3-compatible API, automated backup, and lifecycle policies.
How to deploy n8n for production automation with PostgreSQL backend, Redis queue, encrypted credentials, and proper scaling.
Practical guide to setting up Nagios Core for production infrastructure monitoring with alerting, plugins, and distributed monitoring.
Architecture deep-dive into a production-ready observability stack with metrics, logs, and traces — using open-source tools that scale from a single VM to a Kubernetes cluster.
How to deploy a production-grade self-hosted AI inference stack with local LLMs, a ChatGPT-compatible interface, and a unified API gateway for model routing.
How to deploy a production-grade reverse proxy with automatic SSL certificate management, WAF/IPS protection via CrowdSec, and proper security hardening.
Head-to-head K8s evaluation of Stalwart v0.16.6 and Dovecot 2.4 CE. Benchmark data on IMAP performance, FTS speed, memory usage, and HA capabilities for large multi-tenant deployments.
Why MS365 exit strategies must be developed in parallel with implementation, not as an afterthought. Digital sovereignty requires exit-by-design principles from day one.
How an attacker chained pull_request_target cache poisoning with GitHub Actions memory extraction to publish 84 malicious npm packages — and what you must audit in your own CI/CD pipeline.
Canonical ships Ubuntu 26.04 'Resolute Raccoon' with kernel 7.0, GNOME 50, Wayland-only desktop, Nvidia CUDA and AMD ROCm in the box, and a dual-track container stack. Here's the DevOps migration guide.
Google now measures more than half of all traffic over IPv6, a threshold the protocol has been approaching since its specification in 1998. What took so long, and what changes next?
An attacker bought 30+ WordPress plugins on Flippa for six figures, planted a dormant backdoor, waited eight months, then activated it to serve SEO spam to Googlebot across hundreds of thousands of sites.
How visionOS 26.4's NVIDIA CloudXR integration with dynamic foveated streaming transforms Vision Pro from standalone to hybrid rendering, enabling 4K PC VR games and enterprise design review.
Researchers from Johns Hopkins demonstrated that GitHub PR titles and issue comments can hijack Claude Code, Gemini CLI, and Copilot Agent to steal credentials, all without an external command-and-control server.
YARA identifies malware by matching binary patterns — and YARA-X, its Rust rewrite, is 5-10× faster on regex-heavy rules. Combined with IOC scanners and Sigma rules, you can catch threats before they reach production.
Practical guide to using Codeberg, the tea CLI, and Forgejo Actions for self-hosted CI/CD pipelines — including secrets management, action migrations, and common pitfalls.
A practical guide to the CNCF Cloud Native Landscape — the tools and categories that actually matter for building production infrastructure.
How we build modular openDesk distributions for SMEs and educational institutions — same base, different purpose. Kubernetes-native deployment with unified Keycloak SSO.
Euro-Office inherited 10,000+ C++ files, an unresolved AGPLv3 licensing dispute, and a web frontend stuck in 2014. World-Office is rewriting it all from scratch in Rust — 9,083 C++ files replaced by 25 crates with 470+ tests.
Kubescape 4.0 brings eBPF-based runtime threat detection to general availability, adds AI agent security scanning for KAgent workloads, and removes the high-privilege host-sensor DaemonSet entirely.
Discover how ancient Daoist wisdom and modern slow productivity principles can transform your DevOps practice from frantic firefighting to effortless flow.
Comprehensive guide to modern container image building tools, patterns, and security hardening techniques for production deployments.
The ingress-nginx controller reached End-of-Life on 24 March 2026. With Kubernetes 1.36 releasing 22 April, here is a practical migration guide using ingress2gateway 1.0.
A practical guide to scaling Nextcloud, OpenDesk, and similar self-hosted cloud platforms through four growth tiers, with concrete configurations and architecture patterns.
Complete Docker CLI command reference covering images, containers, volumes, networks, Compose, and cleanup operations.
CVE-2026-33032 exposes how bolting Model Context Protocol endpoints onto existing applications creates dangerous attack surfaces, with 2,600 nginx-ui instances actively exploitable.
Implement GitOps workflows in Kubernetes using ArgoCD for declarative continuous deployment, including multi-cluster management and rollback strategies.
Practical strategies for optimizing CI/CD pipelines including caching strategies, parallel execution, and resource management to dramatically reduce build times.
Complete guide to setting up AWS infrastructure with Terraform, including VPC design, EC2 instances, RDS databases, and best practices for state management.
Master Docker multi-stage builds to create minimal, secure production images. Reduce image sizes by 80% and improve security posture.