All articles tagged with "security"]
Service meshes promise observability and security but often deliver CPU overhead and latency spikes. Here is the battle-tested guide to implementing Istio on high-performance infrastructure in 2025.
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.
Stop trusting manual deployments. This guide details the battle-tested GitOps architecture using ArgoCD and KVM-based infrastructure to ensure zero-drift, GDPR-compliant operations in the Nordic region.
Stop debugging microservices blindly. Learn how to implement Istio Ambient Mesh for zero-trust security and observability without killing your latency, specifically tailored for Norwegian compliance standards.
A deep dive into the state of Kubernetes networking in mid-2025. We dissect CNI choices, the shift to Gateway API, and why your underlying VDS architecture makes or breaks etcd performance in Norwegian data centers.
Manual `kubectl apply` is a resignation letter waiting to happen. Learn the architecture of a resilient GitOps pipeline using ArgoCD and Kustomize, specifically tailored for GDPR-compliant infrastructure in Norway.
Manual deployments are a liability. Learn the battle-tested GitOps workflows that secure your stack, satisfy Norwegian compliance, and leverage high-performance infrastructure.
Manual deployments are dead. Learn the strict GitOps workflows used by elite DevOps teams in Norway to maintain compliance, speed, and sanity on high-performance infrastructure.
A battle-hardened guide to survival. We dismantle traditional backup strategies and replace them with immutable storage, automated Ansible restoration pipelines, and Norway-compliant data sovereignty protocols.
A battle-hardened guide to deploying a Service Mesh in 2025. We cover mTLS compliance for Norwegian standards, resource optimization on KVM, and why your underlying hardware matters more than your YAML config.
Manual deployments are a liability. Discover the architectural standard for GitOps in late 2024, focusing on ArgoCD, strict compliance with Norwegian data laws, and why underlying infrastructure latency determines reconciliation speed.
Default K8s networking is a recipe for latency and security holes. We dissect CNI choices (Cilium vs Calico), the Gateway API shift, and how to optimize packet flow specifically for Norwegian infrastructure.
Service Meshes add security and observability but can destroy latency. Here is how to implement Linkerd or Istio correctly on high-performance infrastructure without waking up at 3 AM.
A deep dive into optimizing Kubernetes networking for high-performance workloads. We analyze CNI choices, Gateway API implementations, and why underlying hardware defines your overlay network's success.
Microservices are great until network chaos sets in. Learn how to implement a Service Mesh (Istio/Linkerd) without destroying performance, utilizing CoolVDS's high-performance NVMe infrastructure for the specific needs of the Norwegian market.
Manual security audits are a liability in the era of NIS2 and GDPR. Learn how to automate CIS benchmarks and compliance checks using Ansible and OpenSCAP, ensuring your Norwegian infrastructure is audit-ready 24/7.
Stop paying the AWS Lambda premium. Learn how to deploy Amazon's Firecracker MicroVMs on bare-metal capable VPS infrastructure for millisecond boot times and strict isolation.
Stop debugging network ghosts. Learn how to implement Istio for mTLS, circuit breaking, and observability on high-performance infrastructure without killing your latency.
A battle-hardened guide to debugging Kubernetes networking. We explore the shift from iptables to eBPF, why your CNI choice dictates your CPU overhead, and how to keep traffic local to Norway for compliance and speed.
Don't let your microservices become a distributed monolith. Learn how to deploy Istio for zero-trust security and observability without killing latency, tailored for Norwegian infrastructure requirements.
A battle-hardened guide to Kubernetes networking in 2024. We analyze Calico vs. Cilium, debugging DNS latency, and implementing BGP routing on bare-metal VPS infrastructure in Norway.
RAID is not a backup. Learn how to script bulletproof, automated backups for your Linux servers using tools available today, ensuring you survive the inevitable hardware failure or user error.
Stop letting shared hosting blacklists kill your deliverability. This guide covers the architectural necessities of a robust Postfix deployment, from rDNS configuration to RBL implementation, ensuring your emails actually reach the inbox.
Stop relying on fragile centralized version control or public third-party hosts. Learn how to deploy a rock-solid, private Git server using Gitolite on Ubuntu 10.04 LTS, ensuring data sovereignty under Norwegian law.
RAID is not a backup. Stop relying on luck and manual tarballs. Here is the battle-hardened guide to automating disaster recovery on Linux systems using rsync, encryption, and offsite storage in compliance with Norwegian data laws.