Found 709 results for: linux
In 2016, a green status icon is not enough. Learn why traditional monitoring fails high-load systems, how to implement 'Whitebox' monitoring with Prometheus 1.0 and ELK, and why NVMe storage is the bottleneck you didn't know you had.
Waiting 30 minutes for a build to fail is a productivity killer. We dive into Jenkins 2.0 pipelines, Docker layer caching, and why NVMe storage is the secret weapon for Norwegian DevOps teams facing I/O bottlenecks.
Docker is revolutionizing deployment, but default settings are a security nightmare. We dive into kernel capabilities, user namespaces, and why KVM isolation is critical for Norwegian data integrity.
Nagios says your server is up, but your customers are seeing 504s. In the era of microservices, simple ping checks are obsolete. Here is how to implement white-box monitoring and aggregated logging using the ELK stack on high-performance KVM instances.
It is July 2016, and Docker 1.12 has just dropped. But before you deploy Swarm mode, understand why running containers as root is a disaster waiting to happen. A deep dive into capabilities, CoW filesystems, and Norwegian data sovereignty.
Docker is revolutionizing deployment, but default configurations are a security nightmare waiting to happen. From kernel exploits to the new EU-US Privacy Shield, here is how to lock down your stack in a post-Safe Harbor world.
Microservices are scaling, but your networking is failing. Learn how to implement a robust service discovery and load balancing layer—a 'Service Mesh'—using Consul, NGINX, and Docker to keep your Norwegian infrastructure compliant and resilient.
Is your Jenkins build queue stalling your release cycle? We analyze the impact of disk I/O on Docker builds, the transition to Jenkins 2.0 pipelines, and why data residency in Norway is critical following the new EU-US Privacy Shield agreement.
Stop relying on basic ping checks. Learn how to monitor I/O wait, steal time, and Nginx metrics to ensure your Norwegian VPS infrastructure survives high loads without melting down.
Slow builds kill developer momentum. Learn how to slash build times by 60% using Jenkins 2.0 pipelines, RAM-disks, and self-hosted runners on high-IOPS Norwegian infrastructure.
We benchmark the complexity and performance of Kubernetes 1.2 against Docker Swarm and Mesos. Discover why raw infrastructure latency matters more than your orchestration tool choice for Nordic deployments.
It is 2016, and Docker is eating the world. But most implementations I see in Norway are wide-open security nightmares. Here is how to lock down your containers on Ubuntu 16.04 and CentOS 7 before you get hit.
Stop relying on basic ping checks. Learn to architect a scalable monitoring stack using Zabbix 3.0 and ELK on CentOS 7 to visualize real-time I/O bottlenecks and keep your data within Norwegian borders.
Is your Jenkins build giving you enough time to drive from Oslo to Bergen? We dissect the I/O bottlenecks killing your deployment speed and show you how to fix them using Jenkins 2.0, Docker, and NVMe infrastructure.
A battle-hardened guide to Pod networking, CNI choices, and debugging iptables in Kubernetes 1.2. Learn how to minimize latency on Norwegian VPS infrastructure without relying on public cloud load balancers.
A battle-hardened look at Kubernetes 1.2 networking, from the chaos of iptables to the latency costs of overlay networks like Flannel. Learn how to debug packet drops and why your underlying VPS hardware in Norway makes or breaks your cluster.
With the recent invalidation of Safe Harbor, relying solely on US-based giants is a liability. Here is how to architect a compliant, high-performance hybrid infrastructure using local KVM instances and open-source tools.
Downtime is a choice. Learn how to monitor CPU steal, debug disk latency with iostat, and configure Zabbix 3.0 to catch failures before your Norwegian customers notice.
Public cloud isn't the answer to everything. In the wake of Safe Harbor's collapse, learn how to architect a hybrid strategy combining local Norwegian VPS performance with public cloud scalability.
Kubernetes 1.2 is changing the game with iptables-based proxies, but the networking model remains the most complex barrier to production. We dissect the packet flow from Pod-to-Pod, analyze Flannel vs. Weave, and explain why your underlying VPS I/O is the bottleneck you aren't watching.
A battle-hardened look at how Kubernetes handles pod-to-pod communication. We dissect the specific challenges of CNI plugins like Flannel and Calico, debug MTU mismatches, and explain why raw underlying hardware performance is critical for overlay networks.
Latency is the new downtime. As IoT and real-time apps explode, relying on a datacenter in Frankfurt or Virginia is a strategic error. Here is how to architect true edge performance using local VDS nodes, Nginx tuning, and MQTT aggregation.
Is your Jenkins build queue moving slower than rush hour on Ring 3? We dissect the hidden I/O bottlenecks killing your deployment times and how to fix them with proper infrastructure tuning.
It’s 2016, and containers are eating the world. But if you are blindly running `docker run` as root, you are inviting disaster. Here is the battle-hardened guide to locking down containers on Norwegian infrastructure.
The 'Serverless' buzzword is dominating 2016, but Function-as-a-Service isn't a silver bullet. We explore how to build a pragmatically 'serverless' architecture using Docker, Nginx, and high-performance KVM instances in Norway.
Container adoption is exploding, but default configurations leave you vulnerable. We dissect Docker 1.10 security features, user namespaces, and why KVM isolation remains critical for Norwegian data compliance post-Safe Harbor.
Cloud bills are skyrocketing. Learn how to cut hosting costs by 40% through rigorous rightsizing, understanding KVM overhead, and leveraging local Norwegian peering without sacrificing I/O performance.
It is 2016, and the monolith is dying. Learn how to deploy scalable microservices using Docker 1.10, Nginx, and Consul without drowning in complexity. We cover the architecture, the config, and why hardware selection is the silent killer of distributed systems.
Is your deployment pipeline bleeding time? We dissect disk I/O blocking, proper Docker caching strategies, and the critical impact of hardware virtualization on CI/CD performance. Learn how to cut build times by 40% using KVM and NVMe infrastructure.
Kubernetes networking isn't magic—it's packet encapsulation and routing tables. We deep dive into K8s 1.1 networking models, the overhead of overlays like Flannel, and why low-latency hardware is critical for etcd stability.