Fredric News

Tag: Technology

  • Infisical Secret Mgmt: Machine Identity & K8s

    💡 Infisical Secret Mgmt: Machine Identity & K8s — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Infisical Secret Mgmt: Machine Identity & K8s. API Reference

  • Kubernetes CoreDNS Nameserver T-Shoot

    💡 Kubernetes CoreDNS Nameserver T-Shoot — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Kubernetes CoreDNS Nameserver T-Shoot. TLDR@1qzxcThere is still version 1.27… . Tried a lot. The only thing that worked was to revert to the version you suggested. Here’s everything I tried for future reference. I installed kubernetes following…

  • Bitbucket Pipelines CI/CD: DinD & Private

    💡 Bitbucket Pipelines CI/CD: DinD & Private — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Bitbucket Pipelines CI/CD: DinD & Private. 🔗 https://support.atlassian.com/bitbucket-cloud/docs/bitbucket-pipelines-configuration-reference/ yaml Copy image: #Docker image options page options: #Global options page clone: #Git clone behavior page definitions: #Cache and service container definitions page pipeline: #Pipeline start options…

  • Kubernetes Node Communication & Kubelet

    💡 Kubernetes Node Communication & Kubelet — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Kubernetes Node Communication & Kubelet. Infinite reboot issue of controlplanes such as etcd and kube-apiserver when using the latest version of containerd Action Change to use CRI-O Nameserver limit (3) exceeded when installing latest version k8s…

  • Skopeo Container Image Utility: Daemonless

    💡 Skopeo Container Image Utility: Daemonless — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Skopeo Container Image Utility: Daemonless. Installation RHEL / Rocky Linux (8/9) bash Copy sudo dnf install -y skopeo skopeo –version Ubuntu / Debian (20.04/22.04/24.04) bash Copy sudo apt-get update && sudo apt-get install -y skopeo skopeo…

  • Node.js npm Sheet: Dependency Mgmt & Audit

    💡 Node.js npm Sheet: Dependency Mgmt & Audit — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Node.js npm Sheet: Dependency Mgmt & Audit. Related pages Sub-item Install Command Global / regional classification bash Copy # 현재 프로젝트 (package.yaml) 기준으로 패키지 인스톨 npm i -y $package npm install -y $package #…

  • CKS 2026 Exam Prep: Certified K8s Security

    💡 CKS 2026 Exam Prep: Certified K8s Security — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for CKS 2026 Exam Prep: Certified K8s Security. Study In-house technology club – [Add subtitle](https://www.canva.com/design/DAHKE-QYkIE/nrLyzRbAXLpCVsiSLsVy_w/edit) – Activity method: – Preparation before each meeting: After taking Udemy, organize what you have learned under your name in…

  • Service Mesh Archi: Istio & Linkerd Data

    💡 Service Mesh Archi: Istio & Linkerd Data — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Service Mesh Archi: Istio & Linkerd Data. Service Mesh Overview Summary of reasons to use service mesh API gateway focuses on requests from the outside to services, while service mesh focuses on communication between…

  • k3s Lightweight K8s Setup & Multi-Node

    💡 k3s Lightweight K8s Setup & Multi-Node — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for k3s Lightweight K8s Setup & Multi-Node. Server Default installation bash Copy curl -sfL https://get.k3s.io | sh – Use flag 1: Passed as an environment variable bash Copy curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC=”$FLAGS” sh – 2:…

  • Jsonnet : Templating Large Kubernetes

    💡 Jsonnet : Templating Large Kubernetes — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Jsonnet : Templating Large Kubernetes. Installation jsonnet (c build or go build) jsonnet bundler — package manager bash Copy brew install jsonnet jsonnet-bundler Set up bash Copy # initiate the package manager jb init # >>…