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coolvds.com › Blog › DevOps & Infrastructure

Escaping the AWS Trap: Building a Resilient Multi-Cloud Strategy in 2017

· CoolVDS Team

Vendor lock-in is the silent killer of agility. With GDPR enforcement looming in 2018, reliance on a single US provider is a strategic risk. Here is how to architect a hybrid solution using KVM, HAProxy, and Terraform.

coolvds.com › Blog › Security & Compliance

Zero-Trust Architecture on Linux: Beyond the VPN Perimeter (2022 Guide)

· CoolVDS Team

The traditional firewall perimeter is dead. Learn how to implement a rigorous Zero-Trust security model using WireGuard, SSH Certificates, and NFTables on Norwegian infrastructure to satisfy Datatilsynet and sleep better at night.

coolvds.com › Blog › Cloud Computing

The Multi-Cloud Reality Check: Escaping Vendor Lock-in Without Bankruptcy

· CoolVDS Team

It is February 2020. Relying solely on AWS or Azure is a calculated risk that often fails. Here is a pragmatic architectural guide to splitting workloads between hyperscalers and local high-performance NVMe infrastructure like CoolVDS, focusing on GDPR compliance and Norwegian latency.

coolvds.com › Blog › DevOps & Infrastructure

Stop Guessing: The Art of Brutally Honest Application Performance Monitoring

· CoolVDS Team

CPU graphs lie. In 2020, 'it works on my machine' is a fireable offense. We dissect the Golden Signals of monitoring, configuring Prometheus on Ubuntu 18.04, and why placing your data in Norway is a latency imperative, not just a legal one.