Fredric News

Tag: Linux

  • Software Terminology: Artifact vs Library

    💡 Software Terminology: Artifact vs Library — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Software Terminology: Artifact vs Library. In software development, artifact and library are often used interchangeably, but they have different meanings. 1. Artifact Artifact refers to all artifacts created during the software development process. This output may…

  • Google gVisor Sandbox Container Runtime

    💡 Google gVisor Sandbox Container Runtime — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Google gVisor Sandbox Container Runtime. Overview Open source container runtime developed by Google Unlike containers that share the host kernel, it is isolated from the host kernel and provides a lightweight user-mode kernel Security Isolation: Enhances…

  • Env Variables (.env) Mgmt & 12-Factor App

    💡 Env Variables (.env) Mgmt & 12-Factor App — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Env Variables (.env) Mgmt & 12-Factor App. Support Framework Based on Node.js: Express.js, NestJS, Next.js (using dotenv) PHP-based: Laravel Python-based: Django, Flask (using python-decouple, python-dotenv) Based on Ruby: Ruby on Rails (using dotenv-rails) Java-based:…

  • Docker & containerd Insecure Private Registry

    💡 Docker & containerd Insecure Private Registry — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Docker & containerd Insecure Private Registry. docker docker daemon vi /etc/docker/daemon.json json Copy { “insecure-registries” : [“harbor.Enterprise Cloud.cld”] } systemctl restart docker podman docker vi /etc/containers/registries.conf rb Copy [[registry]] location = “registry.mycluster.williamlieurance.com:5000” insecure = true…

  • Terraform AWS/GCP Infra VPC & Subnet Modules

    💡 Terraform AWS/GCP Infra VPC & Subnet Modules — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Terraform AWS/GCP Infra VPC & Subnet Modules. AWS Provider Terraform 0.13 and later: bash Copy terraform { required_providers { aws = { source = “hashicorp/aws” version = “~> 5.0” } } } # Configure…

  • Go text/template & html/template Syntax

    💡 Go text/template & html/template Syntax — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Go text/template & html/template Syntax. 🔗 https://gotemplate.io/ Grammar Conditional statement go Copy {{- if $Booleans }} {{- else if and $Booleans ( not $Booleans ) }} {{- else }} {{- end }} //$Booleans1 또는 $Booleans2 {{-…

  • Linux Filesystem Compare: ext4, XFS, ZFS and

    💡 Linux Filesystem Compare: ext4, XFS, ZFS and — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Linux Filesystem Compare: ext4, XFS, ZFS and. WebDav Filesystem Mount You can create WebDAV mounts from the Linux command line. This is useful if you want to access Nextcloud the same way you would…

  • RHEL Local YUM Repository in Air-Gapped Envs

    💡 RHEL Local YUM Repository in Air-Gapped Envs — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for RHEL Local YUM Repository in Air-Gapped Envs. References and Guidelines (NOTE) Environment: rhel 9.1 qcow2 vm on openstackImage used: rhel-baseos-9.1-x86_64-dvd.iso Build a local repository bash Copy #scp로 이미지 복사 #repository 경로 생성 후 이미지…

  • n8n Workflow Automation Templates: Webhooks

    💡 n8n Workflow Automation Templates: Webhooks — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for n8n Workflow Automation Templates: Webhooks. Llama3.2 with Google Translate for Korean Connections Google Translate: console.cloud.google.com Ollama: Llama3.2 Discord Webhook json Copy { “meta”: { “instanceId”: “1a19f4be6eef8ebaf7996aee1a8ef99d60050c50a8ea3c82f3be98e328bd705b” }, “nodes”: [ { “parameters”: { “model”: “llama3.2:latest”, “options”: {}…

  • Bash Script User Confirmation Prompts (Y/n)

    💡 Bash Script User Confirmation Prompts (Y/n) — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Bash Script User Confirmation Prompts (Y/n). The Notion API rate limit was reached. Wait at least 7 seconds before retrying this tool call. Do not retry immediately or in parallel. {“error”:{“code”:”rate_limited”,”classification”:”rate_limit”,”operation”:”fetch”,”message”:”The Notion API rate limit…