All articles tagged with "kvm"]
We dismantle the hype around microservices to focus on failure domains, circuit breaking, and the infrastructure reality. Learn why latency sensitivity demands pure KVM, not oversold containers, especially when peering via NIX.
Stop guessing why your application is slow. A battle-hardened guide to implementing OpenTelemetry, debugging infrastructure bottlenecks, and why 'Steal Time' is the silent killer of Norwegian e-commerce sites.
Containers are not virtual machines. In this guide, we dissect the 'Leaky Vessels' vulnerabilities, enforce immutable infrastructure, and explain why KVM isolation is non-negotiable for GDPR compliance.
Serverless isn't magic—it's just someone else's computer. Learn how to architect a compliant, high-performance FaaS platform using OpenFaaS and Kubernetes while keeping your data strictly within Norwegian borders.
Manual deployments are killing your uptime. Learn how to implement a Git-centric workflow using Jenkins and Ansible to automate your infrastructure in 2014, ensuring consistency from local dev to production.
Move beyond the limitations of monolithic applications. Learn how to implement service-oriented architectures using Docker 1.3, Nginx, and sturdy KVM virtualization to reduce downtime and improve scalability in the Nordic market.
Docker is changing deployment, but shared kernels pose risks. Learn how to lock down containers using Cgroups, Capabilities, and KVM isolation on trusted Norwegian infrastructure.
The 'Castle and Moat' security strategy is dead. With Shellshock and Heartbleed exposing internal vulnerabilities, sysadmins must adopt a Zero Trust model. Here is how to lock down your Norwegian VPS infrastructure using iptables, SELinux, and 2FA.
Stop running containers manually. A battle-hardened guide to orchestrating Docker 1.3 with Fig and Ansible on KVM infrastructure in Norway.
RAID is not a backup plan. Learn how to script automated disaster recovery for MySQL and local files using standard Linux tools, while adhering to Norway's strict data sovereignty laws.
Is your monthly hosting bill growing faster than your user base? Discover how moving from unpredictable public clouds to optimized KVM architectures can cut TCO by 40% while ensuring data sovereignty in Norway.
Docker v1.0 is here, but multi-host networking remains a nightmare. We analyze the "IP-per-Pod" model in Google's new Kubernetes project, dissect linux bridging, and explain why your underlying VPS architecture determines if your cluster flies or fails.
Firewalls aren't enough anymore. Following the Heartbleed wake-up call, we explore how to implement a 'Zero-Trust' architecture on Linux servers using KVM, IPTables, and 2FA. Data sovereignty in Norway has never been more critical.
When vertical scaling fails, sharding is your only exit. We explore horizontal partitioning strategies, consistent hashing, and the infrastructure requirements to keep latency low in Nordic deployments.
While the buzz around Docker and lightweight virtualization grows, the security implications of shared kernels remain a massive blind spot. We dive deep into hardening LXC, managing cgroups, and why KVM isolation is the superior choice for Norwegian data sovereignty.
Monolithic architectures are killing your uptime. Learn how to decouple your stack using Nginx, HAProxy, and KVM virtualization without succumbing to 'Enterprise SOA' bloat.
Manual FTP deployments are a liability. Learn how to architect a bulletproof CI/CD pipeline using Jenkins and Capistrano on high-performance KVM instances, ensuring sub-millisecond latency and compliance with Norwegian data laws.
Stop relying on simple pings. In this deep dive, we explore how to configure Monit, Nagios, and Nginx to monitor internal application health, debug high I/O wait on standard VPS nodes, and ensure your Norwegian infrastructure handles traffic spikes without melting down.
Is your REST API timing out under load? We dive deep into Nginx tuning, Linux kernel optimization, and why choosing the right KVM virtualization in Norway is critical for sub-millisecond latency.
Monolithic apps are dying, but SOA brings a new enemy: network latency. Learn how to implement a resilient service communication layer using HAProxy, local loops, and KVM optimization to maintain sub-millisecond response times in Norwegian datacenters.
Perimeter firewalls are no longer enough. Learn how to implement John Kindervag's Zero Trust model using IPTables, OpenVPN, and hardened SSH configurations on Ubuntu 12.04 and CentOS 6.
The era of the trusted internal network is ending. In 2013, relying solely on a perimeter firewall is negligence. Learn how to implement defense-in-depth using iptables, SSL, and rigorous access control to secure your Norwegian VPS against sophisticated threats.
A green light in Nagios doesn't mean your server isn't melting. We analyze 'Steal Time', disk latency, and why KVM architecture beats OpenVZ for reliable metrics in the Norwegian hosting market.
Is your load average spiking while CPU sits idle? You are likely a victim of the 'noisy neighbor' effect in modern cloud storage. We break down the difference between SAN and Local SSDs, how to tune Linux I/O schedulers, and why hardware isolation matters.
Shared hosting is a graveyard for performance. We analyze the architectural differences between shared environments and KVM-based VPS in 2012, focusing on I/O contention, memory limits, and why Norwegian developers need local infrastructure.
In an era of increasing automated attacks, default configurations are a death sentence. Here is the battle-tested roadmap to securing your Norwegian VPS, from iptables to SSH keys, strictly adhering to the Personal Data Act.
Is your application hanging on 'Waiting for disk'? A deep dive into MySQL 5.5 optimization, InnoDB configuration, and why hardware choices define your database destiny in 2012.
A battle-hardened guide to scaling MySQL 5.5 on Linux. We cover my.cnf configuration, the shift to SSD storage, and handling I/O bottlenecks for critical Norwegian infrastructure.
Is your server waiting on the disk? We analyze disk latency, the rise of SSDs in virtualization, and why data sovereignty under the Norwegian Personal Data Act matters more than ever.
Don't gamble with public Wi-Fi security. This guide details the exact steps to build a hardened OpenVPN gateway on a KVM-based VPS, ensuring low latency via NIX and bypassing common OpenVZ limitations.