Fredric News

Tag: SysAdmin

  • Colima Container Runtime on macOS: Docker

    💡 Colima Container Runtime on macOS: Docker — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Colima Container Runtime on macOS: Docker. Exec bash Copy #템플릿 지정 colima template #기존 vm 삭제 (템플릿내 insecure변경 적용) colima delete #정지 colima stop #시작 colima start #vm 접근 colima ssh Features TLS Trust required:…

  • Terminal Text Effects (TTE): CLI Animation

    💡 Terminal Text Effects (TTE): CLI Animation — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Terminal Text Effects (TTE): CLI Animation. Installation bash Copy pip install terminaltexteffects Exec bash Copy cat $textfile | tte $theme themes txt Copy Available Effects beams Create beams which travel over the canvas illuminating the…

  • Single Page Applications (SPA): SSR vs CSR

    💡 Single Page Applications (SPA): SSR vs CSR — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Single Page Applications (SPA): SSR vs CSR. Virtual DOM References and Guidelines (NOTE) Virtual DOM is a virtual DOM structure implemented as a JavaScript object. It has a structure similar to the actual DOM…

  • nerdctl CLI Sheet: containerd & Namespaces

    💡 nerdctl CLI Sheet: containerd & Namespaces — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for nerdctl CLI Sheet: containerd & Namespaces. Same as docker Differences from docker bash Copy #로그인시 insecure-registry 사용 nerdctl login –insecure-registry=true $image_registry #push할 때 isecure-registry 사용 nerdctl push –insecure-registry=true $image_registry/$project/$image:$tag Feature If the following error occurs…

  • Linux Timezone & timedatectl NTP

    💡 Linux Timezone & timedatectl NTP — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Linux Timezone & timedatectl NTP. Check the current time (current time zone) bash Copy date >>> Wed Oct 21 05:03:15 UTC 2020 <<< Check current time zone bash Copy ls -al /etc/localtime >>> /etc/localtime -> /usr/share/zoneinfo/Etc/UTC…

  • HAProxy Archi: L4/L7 Reverse Proxy & HA

    💡 HAProxy Archi: L4/L7 Reverse Proxy & HA — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for HAProxy Archi: L4/L7 Reverse Proxy & HA. Required registration elements portal frontend, backend → k8s ingress keycloak vault harbor Optional registration element mariaDB

  • Chrome Extension (Manifest V3) Dev: Service

    💡 Chrome Extension (Manifest V3) Dev: Service — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Chrome Extension (Manifest V3) Dev: Service. Sample manifest.json json Copy { “manifest_version”: 3, “name”: “My First Extension”, “version”: “1.0”, “description”: “클릭하면 인사를 건네는 팝업 프로그램”, “action”: { “default_popup”: “popup.html” }, “permissions”: [“activeTab”] } popup.html html…

  • Webpack 5 Module Federation: Micro-Frontend

    💡 Webpack 5 Module Federation: Micro-Frontend — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Webpack 5 Module Federation: Micro-Frontend. rsbuild React Producer (Provider, Remote) bash Copy npm create rsbuild@latest # rsbuild-producer # React # TypeScript cd rsbuild-producer npm add @module-federation/enhanced –save-dev #npm add @module-federation/rsbuild-plugin –save-dev #! 아래의 configuration 확인 후…

  • cf-terraforming: Export Cloudflare DNS into

    💡 cf-terraforming: Export Cloudflare DNS into — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for cf-terraforming: Export Cloudflare DNS into. installation brew bash Copy brew tap cloudflare/cloudflare brew install cloudflare/cloudflare/cf-terraforming go bash Copy go install github.com/cloudflare/cf-terraforming/cmd/cf-terraforming@latest amd64 bash Copy # latest 찾기 version=$(curl -I https://github.com/cloudflare/cf-terraforming/releases/latest | grep -i location | sed…

  • svg-term-cli: Render Asciinema Casts to

    💡 svg-term-cli: Render Asciinema Casts to — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for svg-term-cli: Render Asciinema Casts to. References and Guidelines (NOTE) In order to directly expose terminal operations to Github README.md, etc., a keyframe SVG file is created based ona terminal operation recording tool. Available when the asciinema…