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Tag: DeepDive

  • Docker Engine on Linux: Systemd Setup & User

    💡 Docker Engine on Linux: Systemd Setup & User — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Docker Engine on Linux: Systemd Setup & User. RHEL repository-setting

  • HashiCorp Vault Security: Transit Engine

    💡 HashiCorp Vault Security: Transit Engine — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for HashiCorp Vault Security: Transit Engine. Installation Operation Authentication Management Policy registration bash Copy k exec -it -n portal-system sts/vault — sh ### START IN CONTAINER vault login policy_name=admin-policy cat > /tmp/${policy_name}.hcl <<EOF path “*” { capabilities…

  • Docker Container Security: Non-Root Execution

    💡 Docker Container Security: Non-Root Execution — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Docker Container Security: Non-Root Execution. Dockerfile Hardening Example References and Guidelines (NOTE) There is a Dockerfile at /root/image/Dockerfile . It’s a simple container which tries to make a curl call to an imaginary api with a…

  • RDBMS vs NoSQL: MySQL and Document Stores

    💡 RDBMS vs NoSQL: MySQL and Document Stores — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for RDBMS vs NoSQL: MySQL and Document Stores. Dynamic Column Dynamic columns in MariaDB allow you to store data within a single column of a table in a flexible format similar to a NoSQL database.…

  • WSL2 on Windows 11: Linux Development Env

    💡 WSL2 on Windows 11: Linux Development Env — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for WSL2 on Windows 11: Linux Development Env. References and Guidelines (NOTE) Windows 11 22H2, Ubuntu standard Enable WSL Window PowerShell powershell Copy # 설치가능 os 확인 wsl -l -o >>> 다음은 설치할 수 있는…

  • Domain-Driven Design (DDD) EventStorming

    💡 Domain-Driven Design (DDD) EventStorming — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Domain-Driven Design (DDD) EventStorming. MSA-based design performance process Deriving microservices Domain identification and definition of relationships between data Microservice identification Definition of internal architecture Establishment of MSA-based design principles reflecting organ system characteristics Status analysis/microservice design based…

  • Modern Frontend JavaScript State Mgmt Compare

    💡 Modern Frontend JavaScript State Mgmt Compare — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Modern Frontend JavaScript State Mgmt Compare. Next.js VS Express.js VS NestJS Framework Role Main Features Relevance to other frameworks Next.js front-end framework – React-based – Server-side rendering (SSR) and static site generation (SSG) – File-based…

  • All-in-One Cloud Lab: VM Provisioning to

    💡 All-in-One Cloud Lab: VM Provisioning to — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for All-in-One Cloud Lab: VM Provisioning to. All-in-one Archi Phase 1 – Setup VM References and Guidelines (NOTE) //Instance configuration Phase 2 – Setup K8s Phase 3 – Setup Middleware / / References and Guidelines (NOTE)…

  • PostgreSQL Database Admin: MVCC & Indexing

    💡 PostgreSQL Database Admin: MVCC & Indexing — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for PostgreSQL Database Admin: MVCC & Indexing. Basic sql Copy CREATE USER keycloak PASSWORD ‘keycloak’ SUPERUSER; CREATE DATABASE test_keycloak OWNER keycloak; — **DB 데이터베이스 생성** CREATE DATABASE *dbname* OWNER *ownnerName* DB Access 🔗 https://rianshin.tistory.com/68 bash Copy…

  • Ansible Automation Archi: Inventories

    💡 Ansible Automation Archi: Inventories — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Ansible Automation Archi: Inventories. 📑 Table of Contents playbook Detailed log output Specify log file (save) Closed network repository Check download variable (most important) Docker repository insecure settings troubleshooting playbook Architecture & System Flow Diagram SVG 100%…