All articles tagged with Linux
Perimeter security is a failed concept. In this guide, we dismantle the 'castle-and-moat' fallacy and deploy a rigorous Zero-Trust architecture using mTLS, WireGuard, and strict identity enforcement on bare-metal KVM. Learn why low-latency hardware is the hidden requirement for encrypted meshes.
Stop running containers as root. A battle-hardened guide to locking down your supply chain, enforcing runtime security, and ensuring GDPR compliance on Norwegian infrastructure.
Stop accepting default configurations. A deep dive into Nginx internals, Linux kernel tuning, and infrastructure choices required to achieve sub-millisecond API response times in 2025.
Uptime is a vanity metric. Learn how to implement a robust OpenTelemetry, Prometheus, and Loki stack on Norwegian infrastructure to satisfy GDPR while capturing every millisecond of latency.
Perimeter security is dead. Learn how to implement a true Zero-Trust model on Norwegian VPS infrastructure using WireGuard, nftables, and mTLS to satisfy Datatilsynet and defeat lateral movement.
Slash your infrastructure costs by up to 40% with tactical FinOps strategies. We analyze egress traps, kernel-level tuning, and why moving heavy compute to NVMe VPS in Norway is the smartest fiscal move for 2025.
Default configurations are the silent killer of API performance. We strip down the Linux kernel, optimize NGINX/Envoy for raw throughput, and explain why hardware isolation is non-negotiable for sub-millisecond latency in the Nordic region.
Stop relying on manual checklists for server security. Learn how to automate compliance using Ansible and OpenSCAP on high-performance VPS infrastructure in Norway.
Service Meshes are powerful but resource-hungry. This guide covers implementing Istio Ambient Mesh on high-performance KVM infrastructure without destroying your latency budgets.
Stop trusting surface-level metrics. A battle-hardened guide to using OpenTelemetry and eBPF to diagnose latency in Norwegian infrastructure, ensuring your VPS isn't the bottleneck.
Cloud bills are eating your margins. Learn how to audit zombie infrastructure, optimize database throughput, and leverage local Norwegian topology to cut infrastructure TCO by 40%.
Stop running as root. A battle-hardened guide to immutable infrastructure, supply chain security, and why your underlying VPS kernel matters more than your firewall in the 2025 threat landscape.
Hope is not a strategy. From BorgBackup workflows to MySQL replication over WireGuard, here is the battle-tested guide to surviving catastrophic failure while keeping Datatilsynet happy.
Running containers as root is a recipe for disaster. This guide covers immutable infrastructure, eBPF runtime security, and why strict KVM isolation on CoolVDS is your last line of defense against kernel panics.
Manual compliance audits are a single point of failure. Learn to implement Compliance as Code using Ansible and OpenSCAP to satisfy Datatilsynet requirements while keeping your infrastructure agile.
A battle-hardened guide to tuning NGINX and Linux kernel parameters for API gateways in 2025. Covers HTTP/3, eBPF tracing, and why underlying hardware matters for p99 latency.
Default container configurations are a security nightmare waiting to happen. From kernel exploits to supply chain attacks, we dissect how to lock down your Norwegian infrastructure using immutable layers, seccomp profiles, and KVM isolation.
Stop blaming your backend. This guide covers kernel-level optimizations, NGINX/Kong tuning, and hardware selection to slash API latency, written for high-throughput environments in 2025.
Container isolation is a myth without proper configuration. We dismantle default settings, implement 'Zero Trust' runtime security, and align Kubernetes clusters with strict Norwegian data sovereignty laws.
Silence is not golden; it's terrifying. A battle-hardened guide to building a monitoring stack that survives traffic spikes, covering Prometheus federation, eBPF, and why 'Steal Time' is the silent killer on cheap VPS providers.
Traditional userspace security is blind. Learn how to use Tetragon and eBPF to enforce kernel-level security policies, ensuring deep visibility and strict compliance for Norwegian infrastructure.
Monitoring tells you the server is up. Observability tells you why the API latency spikes only for users in Bergen. This guide dissects the architectural differences, implementation strategies using OpenTelemetry, and why your infrastructure choice dictates your ability to debug effectively.
Monitoring tells you the server is up; Observability tells you why the checkout is slow. A deep dive into modern instrumenting, OpenTelemetry, and why raw NVMe power is non-negotiable for high-cardinality data in the Norwegian market.
Perimeter security is dead. Learn how to architect a true Zero-Trust environment using WireGuard mesh networking, mTLS, and SSH Certificate Authorities on Norwegian infrastructure to satisfy Datatilsynet without sacrificing latency.
The traditional VPN is a single point of failure. In this guide, we dismantle the perimeter, implement mTLS and OPA, and explain why infrastructure performance is the hidden bottleneck of Zero-Trust security.
Stop relying on 5-minute averages. Learn how to implement millisecond-level observability using Prometheus, eBPF, and strict KVM isolation to detect the 'noisy neighbors' killing your app performance.
Stop patching your OS. Learn why immutable infrastructure is the only path forward for production Kubernetes and how to deploy Talos Linux on CoolVDS for a secure, API-driven cluster.
Slash latency and handle massive concurrency by optimizing the Linux kernel, NGINX buffers, and SSL termination. A deep dive for engineers targeting the Norwegian market.
Monitoring tells you the server is up. Observability tells you why the checkout button is slow. We dismantle the difference with code, context, and a focus on Norwegian data sovereignty.
Container isolation is a lie we tell junior developers. In this deep dive, we dismantle default configurations, implement strict Pod Security Standards, and explain why Norwegian data sovereignty demands more than just a firewall.