Console Login

Search Results

Found 725 results for: linux

coolvds.com › Blog › Security & Compliance

Automating Security Baselines: Why Manual Hardening is a Liability in 2015

· CoolVDS Team

Manual server hardening is a critical risk. Learn how to automate security baselines using Ansible on CentOS 7, ensure compliance with Datatilsynet guidelines, and why data sovereignty in Norway is your best defense against the crumbling Safe Harbor framework.

coolvds.com › Blog › DevOps & Infrastructure

Docker in Production: Surviving the Orchestration Wars of 2015

· CoolVDS Team

Managing containers across multiple nodes is the new infrastructure nightmare. We break down the current state of Docker Swarm, Kubernetes 1.0, and Mesos, and why your underlying hardware determines who wins.

coolvds.com › Blog › DevOps & Infrastructure

Docker in Production: Security Strategies Before You Ship

· CoolVDS Team

Containers are changing deployment, but default configurations are a security nightmare. Here is how to lock down Docker 1.7+ environments while keeping performance high on Norwegian infrastructure.

coolvds.com › Blog › DevOps & Infrastructure

Docker in Production? Not Without These 5 Kernel-Level Security Fixes

· CoolVDS Team

It is 2015 and Docker is eating the world, but 'root' inside a container is still 'root' on the host. We break down the exact flags and KVM architectures you need to secure your Norwegian infrastructure against container breakout.

coolvds.com › Blog › DevOps & Infrastructure

Edge Architectures in 2015: Beating the Speed of Light to Oslo

· CoolVDS Team

Latency is the silent killer of user experience. We explore how to deploy distributed 'fog' computing architectures using Nginx and Varnish to keep your Nordic traffic local, compliant, and insanely fast.

coolvds.com › Blog › DevOps & Infrastructure

Kubernetes Networking: Escaping Docker Port Hell Before v1.0

· CoolVDS Team

Docker links are dead. As we approach the Kubernetes v1.0 release, we dissect the 'IP-per-Pod' model, configure Flannel overlays on Ubuntu 14.04, and explain why your underlying VPS architecture makes or breaks microservices performance.

coolvds.com › Blog › Hosting Solutions

The Cloud Hangover: Reducing Infrastructure TCO Without Killing Performance

· Viktor Novak

Cloud adoption was supposed to save us money. Two years later, the CFO is asking why our hosting bill rivals our payroll. Here is a pragmatic look at optimizing spend, rightsizing instances, and why data sovereignty in Norway matters more than ever in 2015.

coolvds.com › Blog › DevOps & Infrastructure

Taming the Beast: Kubernetes Networking Deep Dive (Pre-v1.0 Edition)

· CoolVDS Team

Google's Kubernetes is changing how we orchestrate Docker containers, but the networking model is a headache for traditional sysadmins. We analyze the 'One IP Per Pod' model, configure Flannel manually, and explain why your kernel version matters.

coolvds.com › Blog › DevOps & Infrastructure

Stop Watching Progress Bars: Optimizing CI/CD Pipelines in 2015

· CoolVDS Team

Is your Jenkins build giving you enough time to finish a coffee and read Hacker News? That is a problem. We break down how disk I/O, virtualization types, and Nordic network topology impact your build times.