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Tag: Tutorial

  • HTTP Authentication Methods: Basic, Bearer

    💡 HTTP Authentication Methods: Basic, Bearer — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for HTTP Authentication Methods: Basic, Bearer. AuthN and AuthZ AuthN(Authentication) Classification of factors Description example knowledge base What only you know Password, name, resident registration number, employee number, etc. Ownership basis Owned only for use Certificate, OTP,…

  • Vue 2 to Vue 3 Migration: Composition API

    💡 Vue 2 to Vue 3 Migration: Composition API — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Vue 2 to Vue 3 Migration: Composition API. References and Guidelines (NOTE) BookMarkshttps://dev.grapecity.co.kr/bbs/board.php?bo_table=Insight≀_id=73 https://vuejs.org/#breaking-changes https://ui.toast.com/weekly-pick/ko_20200804 https://webpack.kr/configuration/dev-server/#devserver https://kyounghwan01.github.io/blog/Vue/vue3/global-state/#%E1%84%86%E1%85%A9%E1%86%A8%E1%84%91%E1%85%AD https://v3-migration.vuejs.org/migration-build.html#installation https://www.vuemastery.com/blog/vue-3-migration-build/ https://github.com/logaretm/vee-validate/issues/3438 //vee-validate 3 to 4 migration is failed Vue2 cons: limited typescript support, performance…

  • Java Functional Interfaces & Lambda

    💡 Java Functional Interfaces & Lambda — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Java Functional Interfaces & Lambda. Overview A functional interface is an interface with one abstract method. Starting from Java8, interfaces can contain default methods with default implementations. Even if there are multiple default methods, if there…

  • Talos Linux: Immutable & Secure K8s Cluster

    💡 Talos Linux: Immutable & Secure K8s Cluster — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Talos Linux: Immutable & Secure K8s Cluster. Binary Installation mac bash Copy brew install siderolabs/tap/talosctl echo ‘source <(talosctl completion zsh)’ | tee -a ~/.zshrc #if using colima sudo ln -s “$HOME/.colima/default/docker.sock” /var/run/docker.sock #if using…

  • Harvester HCI in HomeLab: KubeVirt VMs

    💡 Harvester HCI in HomeLab: KubeVirt VMs — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Harvester HCI in HomeLab: KubeVirt VMs. Installation HCI: Host References and Guidelines (NOTE) Hosts → \ → Click Edit Config Mount Disk and Join Longhorn Storage → Click Add Disk → Select Disk → Save…

  • AppArmor Security Profiles for Kubernetes

    💡 AppArmor Security Profiles for Kubernetes — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for AppArmor Security Profiles for Kubernetes. 📑 Table of Contents Understanding AppArmor behavior Why AppArmor? (DAC vs MAC) AppArmor’s core mode and profile controls AppArmor integration in Kubernetes (K8s) environments Key summary References Summary of Kubernetes usage…

  • Dockerfile : Multi-stage Builds & Caching

    💡 Dockerfile : Multi-stage Builds & Caching — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Dockerfile : Multi-stage Builds & Caching. Samples Syntax 1. Basic command FROM Create a new image based on the image. Format: FROM : Example: FROM node:16 RUN Specifies the command to be executed during Docker image…

  • istioctl CLI Sheet: Istio Proxy Diagnosis

    💡 istioctl CLI Sheet: Istio Proxy Diagnosis — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for istioctl CLI Sheet: Istio Proxy Diagnosis. Linked Page Cluster Control install Apply the Istio manifest to install or reconfigure Istio on your cluster. uninstall Remove Istio from the cluster upgrade Upgrade your Istio control plane…

  • CSS Selectors : Compound Selectors

    💡 CSS Selectors : Compound Selectors — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for CSS Selectors : Compound Selectors. About CSS selectors CSS (Cascading Style Sheets) is responsible for providing styles to HTML elements. To do so, you need to be familiar with selectors because you need to specify the…

  • CNCF Cloud-Native Open Source Ecosystem

    💡 CNCF Cloud-Native Open Source Ecosystem — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for CNCF Cloud-Native Open Source Ecosystem. Collaboration tools Issue Tracking Jira – Features: Jira is a project management and issue tracking tool from Atlassian that helps software development teams leverage agile and other project management methodologies. –…