Fredric News

Tag: Linux

  • 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

  • Linux Filesystem Mgmt: df, du & mount Sheet

    💡 Linux Filesystem Mgmt: df, du & mount Sheet — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Linux Filesystem Mgmt: df, du & mount Sheet. Links print commons lvm

  • 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…

  • Linux System Identifiers: UID, GID, PID

    💡 Linux System Identifiers: UID, GID, PID — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Linux System Identifiers: UID, GID, PID. References and Guidelines (NOTE) In Linux/Unix systems, several identifiers exist to identify various resources throughout the system. Key identifiers File Descriptors Description: A number that identifies an input/output stream…

  • 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)…

  • 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%…

  • Enterprise Archi Principles: High

    💡 Enterprise Archi Principles: High — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Enterprise Archi Principles: High. 📑 Table of Contents Business Repository Application GitOps Monitoring Extra Hardware Application GitOps Business Repository Architecture & System Flow Diagram SVG 100% Pan & Zoom Application Cluster Overview Architecture & System Flow Diagram…

  • Harbor Private Registry: Replication

    💡 Harbor Private Registry: Replication — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Harbor Private Registry: Replication. Reference link Issue Immediately after building, the contents can be confirmed to some extent as shown on the left. Images pulled from harbor are sha256 encrypted as shown on the right. Manual deployment…

  • Advanced Bash Shell Scripting: Signal Traps

    💡 Advanced Bash Shell Scripting: Signal Traps — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Advanced Bash Shell Scripting: Signal Traps. 🔗 https://minddoodle.tistory.com/m/10 🔗 https://jdm.kr/blog/4 Summary bash Copy # cmd결과를 변수로 사용하여 cmd 실행 command $({ command }) ENV BASH_SOURCE bash Copy # 현재 스크립트의 위치를 찾기 SCRIPT_DIR=”$(cd “$(dirname “${BASH_SOURCE[0]}”)”…