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coolvds.com › Blog › DevOps & Infrastructure

Edge Computing in Norway: Use Cases Beyond the Hype (2022 Edition)

· CoolVDS Team

Physics doesn't negotiate. When millisecond latency determines the success of industrial IoT or real-time trading, relying on Frankfurt data centers is a liability. Here is how to architect true edge solutions using KVM and NVMe in Oslo.

coolvds.com › Blog › DevOps & Infrastructure

Edge Computing in 2022: Why Physics and Privacy Demand Local Infrastructure

· CoolVDS Team

Latency isn't just a metric; it's the bottleneck of modern architecture. We dissect why placing compute power in Norway (Near Edge) beats continental hyperscalers for performance and GDPR compliance, featuring real-world Nginx and WireGuard configurations.

coolvds.com › Blog › Security & Compliance

Zero-Trust Architecture: Imploding the Perimeter on Linux Infrastructure

· CoolVDS Team

The castle-and-moat security model is obsolete. Learn how to implement a true Zero-Trust network using WireGuard, mTLS, and strict firewalling on Norwegian infrastructure, ensuring compliance with Schrems II while maintaining low latency.

coolvds.com › Blog › DevOps & Infrastructure

Locking Down the Hull: Container Security Best Practices for 2022

· CoolVDS Team

Containers are not virtual machines. Learn how to harden your Docker images, restrict runtime capabilities, and secure the host layer against the latest vulnerabilities like Log4j, specifically tailored for Norwegian infrastructure compliance.

coolvds.com › Blog › DevOps & Infrastructure

Zero-Blindspot Infrastructure: Scaling Prometheus Monitoring in 2022

· CoolVDS Team

A battle-hardened guide to scaling infrastructure monitoring using Prometheus and Grafana. Learn how to handle high-cardinality metrics, configure intelligent alerting, and ensure GDPR compliance in Norway without sacrificing performance.

coolvds.com › Blog › Performance Optimization

API Gateway Performance Tuning: Squeezing Milliseconds Out of Nginx on Linux

· CoolVDS Team

Stop blaming your application code. In 90% of latency cases, your API Gateway is choking on default kernel settings and noisy neighbor hardware. Here is the rigorous guide to tuning the TCP stack, Nginx, and infrastructure for Norway's high-compliance market.

coolvds.com › Blog › Database Management

Database Sharding Architectures: A Battle-Hardened Guide for 2022

· CoolVDS Team

Sharding is a last resort, not a default setting. We explore when to break your database, how to implement consistent hashing with ProxySQL, and why low-latency infrastructure like CoolVDS is critical for distributed data in the Nordic region.

coolvds.com › Blog › DevOps & Infrastructure

Container Escapes Are Real: Hardening Docker and Kubernetes for Production in 2022

· CoolVDS Team

Containers are not virtual machines. In the wake of Log4Shell, relying on default Docker settings is negligence. Learn how to implement rootless execution, drop kernel capabilities, and why hardware-level isolation at the VPS level is your last line of defense.