Fredric News

Tag: ServerManagement

  • C Pointer Memory Layout, malloc/free & Leak

    💡 C Pointer Memory Layout, malloc/free & Leak — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for C Pointer Memory Layout, malloc/free & Leak. The Notion API rate limit was reached. Wait at least 4 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…

  • Istio Service Mesh Helm Deployment: istiod

    💡 Istio Service Mesh Helm Deployment: istiod — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Istio Service Mesh Helm Deployment: istiod. 🔗 https://istio.io/latest/docs/setup/install/helm/ Install bash Copy helm repo add istio https://istio-release.storage.googleapis.com/charts helm repo update kubectl create namespace istio-system helm pull istio/base –untar helm pull istio/istiod –untar cd base helm install…

  • Bash Scripting Basics: Parameter Expansion

    💡 Bash Scripting Basics: Parameter Expansion — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Bash Scripting Basics: Parameter Expansion. References and Guidelines (NOTE) Referenceurl: Bash shell Programming – Jinlib Example bash Copy #!/bin/bash # My First Script Program printf “I love UNIX !\n” pwd exit 0 Script component ! (Magic…

  • Docker Compose Port Conflict & Networking

    💡 Docker Compose Port Conflict & Networking — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Docker Compose Port Conflict & Networking. Overview If the following error occurs when running after installation txt Copy Traceback (most recent call last): File “/usr/bin/docker-compose”, line 6, in <module> from pkg_resources import load_entry_point File “/usr/lib/python3/dist-packages/pkg_resources/__init__.py”,…

  • Web Portal CORS Policy & API Reverse Proxy

    💡 Web Portal CORS Policy & API Reverse Proxy — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Web Portal CORS Policy & API Reverse Proxy. Local Login Failed References and Guidelines (NOTE) Login is the holy trinity of DB-Keycloak-Vault (Why vault?) localhost keycloakClient authentication failed for development, AdminAPi/LoginServiceImple.java:568 Rationale A…

  • Homebrew Sheet: macOS & LinuxBrew Package

    💡 Homebrew Sheet: macOS & LinuxBrew Package — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Homebrew Sheet: macOS & LinuxBrew Package. setup bash Copy ## LinuxBrew /bin/bash -c “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)” (echo; echo ‘eval “$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)”‘) >> ~/.bashrc eval “$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)” source ~/.bashrc brew install hello main bash Copy #패키지…

  • kagent CLI Sheet: Natural Language K8s

    💡 kagent CLI Sheet: Natural Language K8s — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for kagent CLI Sheet: Natural Language K8s. Installation binary on Local bash Copy brew install kagent # or curl https://raw.githubusercontent.com/kagent-dev/kagent/refs/heads/main/scripts/get-kagent | bash helm on Cluster bash Copy export KAGENT_DEFAULT_MODEL_PROVIDER=gpt #default export OPENAI_API_KEY=”your-api-key-here” # or export KAGENT_DEFAULT_MODEL_PROVIDER=gemini…

  • Markmap Markdown Mindmap Visualization

    💡 Markmap Markdown Mindmap Visualization — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Markmap Markdown Mindmap Visualization. obsidian or vsCode Plugin markmap Links https://markmap.js.org/ GitHub Related Projects coc-markmap gatsby-remark-markmap Features links strong del italic ==highlight== multiline text inline code console.log(‘code block’);return(); Katex \$x = {-b \pm \sqrt{b\^2-4ac} \over 2a}\$ More…

  • Argo Workflows Helm Deployment: Cloud-Native

    💡 Argo Workflows Helm Deployment: Cloud-Native — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Argo Workflows Helm Deployment: Cloud-Native. Repository bash Copy helm repo add argo https://argoproj.github.io/argo-helm Pipelines RBAC Kubernetes if Troubles bash Copy wait: Error (exit code 64): workflowtaskresults.argoproj.io is forbidden: User “system:serviceaccount:deploy-system:default” cannot create resource “workflowtaskresults” in API…

  • Ralph Wiggum CLI: Local LLM Prompt Testing

    💡 Ralph Wiggum CLI: Local LLM Prompt Testing — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Ralph Wiggum CLI: Local LLM Prompt Testing. Required Codex Installation bash Copy npm i -g @openai/codex@latest npm install -g @th0rgal/ralph-wiggum quick bash Copy curl https://get.volta.sh | bash # completion shell_type=bash echo “source <(volta completions…