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coolvds.com › Blog › DevOps & Infrastructure

Kernel-Level Truth: Using eBPF for Deep System Observability in 2024

· CoolVDS Team

Stop guessing why your production server is stalling. We dive deep into using eBPF tools (BCC, bpftrace) to debug latency and I/O bottlenecks on Linux, explaining why true KVM virtualization is non-negotiable for modern observability.

coolvds.com › Blog › Cloud Computing

Building a Compliant Hybrid Cloud: Strategies for Norwegian CTOs

· CoolVDS Team

Stop overpaying for egress and risking GDPR non-compliance. Learn how to architect a robust multi-cloud strategy using Terraform, WireGuard, and high-performance local NVMe VPS to balance hyperscaler utility with data sovereignty.

coolvds.com › Blog › Security & Compliance

Hardening Multi-Tenant K8s: Implementing Kata Containers for VM-Level Isolation

· CoolVDS Team

Standard containers share a kernel, making them a security liability for high-compliance workloads. Learn how to implement Kata Containers v3 on Kubernetes for VM-grade isolation without sacrificing agility, specifically tailored for Norwegian privacy standards.

coolvds.com › Blog › DevOps & Infrastructure

Kubernetes vs. K3s vs. Nomad: Orchestration Reality Check for 2024

· CoolVDS Team

Stop over-engineering your infrastructure. A battle-hardened comparison of container orchestrators for Norwegian workloads, focusing on latency, cost, and the specific hardware requirements of etcd.

coolvds.com › Blog › DevOps & Infrastructure

Stop Blaming Jenkins: Why Your CI/CD Pipeline Crawls and How to Fix It

· CoolVDS Team

Your build pipeline isn't slow because of bad code; it's slow because your infrastructure is choking on I/O. Here is the battle-hardened guide to optimizing CI/CD throughput using NVMe storage, self-hosted runners, and proper caching strategies in a Norwegian regulatory context.

coolvds.com › Blog › DevOps & Infrastructure

Container Security in 2024: Hardening Strategies for Norwegian Infrastructure

· CoolVDS Team

Stop assuming containers are sandboxes. From mitigating supply chain attacks like XZ Utils to implementing rigorous Kubernetes NetworkPolicies, this guide covers the battle-tested security measures required for production environments in Norway.

coolvds.com › Blog › AI & Machine Learning

Self-Hosting Llama 3: A DevOps Guide to NVIDIA NIM and GDPR Compliance in Norway

· CoolVDS Team

Stop bleeding cash on external API tokens. Learn how to deploy production-grade AI inference using NVIDIA NIM containers on high-performance Linux infrastructure. We cover the Docker setup, optimization flags, and why data sovereignty in Oslo matters.

coolvds.com › Blog › DevOps & Infrastructure

Silence is Expensive: Architecting High-Scale Infrastructure Monitoring in Norway

· CoolVDS Team

Downtime isn't just about lost revenue; it's about lost trust. Learn how to build a resilient monitoring stack using Prometheus and Grafana on high-performance NVMe infrastructure, ensuring full GDPR compliance and sub-millisecond latency within the Nordics.

coolvds.com › Blog › Security & Compliance

Automating Security Compliance: Surviving Schrems II with IaC and OpenSCAP

· CoolVDS Team

Manual security auditing is a liability. Learn how to automate CIS benchmark compliance on Linux infrastructure using Ansible and OpenSCAP, ensuring your Norwegian VPS environment satisfies Datatilsynet without burning engineering hours.