Components

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        Part I: Getting Modern Vim
        
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      - Full Report
  - Changes
    - CR: Quijote Public Repo (2026-05-19)
      - Overview
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    - CR: SRT Research VLAN (2026-04-15)
    - CR: Codex Granular Page Architecture (2026-04-11)
    - CR: Codex Formatting Refactor (2026-04-10)
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    - CR: Kernel IPC Curriculum (2026-04-05)
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    - CR: Antora.yml Enhancements (2026-03-23)
    - CR: College Algebra Curriculum (2026-03-23)
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    - CR: Vault Backup SELinux (2026-03-10)
    - CR: C9130AX WiFi 6 AP (2026-03-10)
    - CR: VyOS BIND DNS (2026-03-04)
    - CR: Credential Exposure (2026-02-26)
    - CR: Wazuh SIEM Integration (2026-02-26)
    - CR: Wazuh Credential Rotation (2026-02-25)
    - CR: AsciiDoc Attribute Refactor (2026-02-25)
    - CR: TEAP Implementation (2026-02-24)
  - Deployments
    - DEPLOY: C9130AX WiFi 6 AP
    - DEPLOY: Linux AD Auth — Xianming Ding
    - DEPLOY: BIND DNS HA Cluster
    - DEPLOY: FreeIPA Identity Management
    - DEPLOY: Vault PKI Platform
    - DEPLOY: k3s Single-Node Cluster
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  - Root Cause Analysis
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      - Overview
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      - Fix
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      - Overview
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      - Fix
      - Prevention
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      - Fix
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      - Overview
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      - Overview
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      - Overview
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- 2025
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    - Python
      - Python Crash Course (Matthes)
        
        Course Overview
        
        Infrastructure Notes
        
        Part I: Fundamentals
        
        01 Getting Started
        
        02 Variables & Types
        
        03 Lists
        
        04 Working with Lists
        
        05 Conditionals
        
        06 Dictionaries
        
        07 Input & Loops
        
        08 Functions
        
        09 Classes
        
        10 Files & Exceptions
        
        11 Testing
        
        Part II: Projects
        
        12 Alien Invasion
        
        13 Aliens
        
        14 Scoring
        
        15 Data Visualization
        
        16 Downloading Data
        
        17 APIs
        
        18 Django Basics
        
        19 User Accounts
        
        20 Deployment
        
        Book Text
        
        Part I: Fundamentals
        
        Ch 1 - Getting Started
        
        Ch 2 - Variables & Data Types
        
        Ch 3 - Introducing Lists
        
        Ch 4 - Working with Lists
        
        Ch 5 - if Statements
        
        Ch 6 - Dictionaries
        
        Ch 7 - User Input & while Loops
        
        Ch 8 - Functions
        
        Ch 9 - Classes
        
        Ch 10 - Files & Exceptions
        
        Ch 11 - Testing Your Code
        
        Part II: Projects
        
        Ch 12 - A Ship that Fires Bullets
        
        Ch 13 - Aliens!
        
        Ch 14 - Scoring
        
        Ch 15 - Generating Data
        
        Ch 16 - Downloading Data
        
        Ch 17 - Working with APIs
        
        Ch 18 - Getting Started with Django
        
        Ch 19 - User Accounts
        
        Ch 20 - Styling & Deploying
    - Linux
      - Linux Bible 11e (Negus)
        
        Course Overview
        
        Part I: Getting Started
        
        Ch 1 - Starting with Linux
        
        Ch 2 - Linux Desktop
        
        Ch 3 - Using the Shell
        
        Ch 4 - Filesystem
        
        Ch 5 - Text Files
        
        Ch 6 - Processes
        
        Ch 7 - Shell Scripts
        
        Part III: System Admin
        
        Ch 8 - System Administration
        
        Ch 9 - Installing Linux
        
        Ch 10 - Software Management
        
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        Ch 12 - Disks & Filesystems
        
        Part IV: Server Admin
        
        Ch 13 - Server Administration
        
        Ch 14 - Networking
        
        Ch 15 - Services (systemd)
        
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        Ch 22 - AI Chatbot
        
        Part V: Security
        
        Ch 23 - Basic Security
        
        Ch 24 - Advanced Security
        
        Ch 25 - SELinux
        
        Ch 26 - Network Security
        
        Part VI: Cloud
        
        Ch 27 - Clouds & Containers
        
        Ch 28 - Cloud Computing
        
        Ch 29 - Cloud Deployment
        
        Ch 30 - Ansible
        
        Ch 31 - Kubernetes
      - RHCSA 9 (Exam RH124/RH134)
        
        Study Guide
        
        Lab Setup
        
        For Network Engineers
        
        Ch1 - Installation
        
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    - Shell
      - Shell Scripting Guide (Parker)
        
        Course Overview
        
        Part I: Fundamentals
        
        Ch 1 - Getting Started
        
        Ch 2 - Interpreting Commands
        
        Ch 3 - Variables & Pipelines
        
        Ch 4 - I/O Redirection
        
        Ch 5 - Environment
        
        Part II: Text Processing
        
        Ch 6 - Text Filters I
        
        Ch 7 - Text Filters II (awk)
        
        Ch 8 - Script Construction
        
        Ch 9 - grep, sed, Regex
        
        Part III: Programming
        
        Ch 10 - Functions
        
        Ch 11 - Math Operations
        
        Ch 12 - Heredocs & expect
        
        Ch 13 - ImageMagick
        
        Ch 14 - Control Structures
        
        Ch 15 - Arrays
        
        Ch 16 - Debugging
        
        Part IV: Advanced
        
        Ch 17 - Process Management
        
        Ch 18 - GUI Scripting
        
        Ch 19 - Network Scripting
        
        Ch 20 - Security
        
        Ch 21 - Advanced Bash
        
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        Ch 23 - PowerShell
    - Combined Study Plan
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  - Literature
    - Overview
    - Don Quijote
    - Don Quijote de la Mancha
      - Primera Parte (1605)
        
        Capítulos (Notas)
        
        Cap. I
        
        Cap. II
        
        Cap. III
        
        Cap. IV
        
        Cap. V
        
        Cap. VI
        
        Cap. VII
        
        Cap. VIII
        
        Cap. IX
        
        Cap. X
        
        Cap. XI
        
        Cap. XII
        
        Cap. XIII
        
        Cap. XIV
        
        Cap. XV
        
        Cap. XVI
        
        Cap. XVII
        
        Cap. XVIII
        
        Cap. XIX
        
        Cap. XX
        
        Cap. XXI
        
        Cap. XXII
        
        Cap. XXIII
        
        Cap. XXIV
        
        Cap. XXV
        
        Cap. XXVI
        
        Cap. XXVII
        
        Cap. XXVIII
        
        Cap. XXIX
        
        Cap. XXX
        
        Cap. XXXI
        
        Cap. XXXII
        
        Cap. XXXIII
        
        Cap. XXXIV
        
        Cap. XXXV
        
        Cap. XXXVI
        
        Cap. XXXVII
        
        Cap. XXXVIII
        
        Cap. XXXIX
        
        Cap. XL
        
        Cap. XLI
        
        Cap. XLII
        
        Cap. XLIII
        
        Cap. XLIV
        
        Cap. XLV
        
        Cap. XLVI
        
        Cap. XLVII
        
        Cap. XLVIII
        
        Cap. XLIX
        
        Cap. L
        
        Cap. LI
        
        Cap. LII
        
        Texto Completo
        
        Cap. I
        
        Cap. II
        
        Cap. III
        
        Cap. IV
        
        Cap. V
        
        Cap. VI
        
        Cap. VII
        
        Cap. VIII
        
        Cap. IX
        
        Cap. X
        
        Cap. XI
        
        Cap. XII
        
        Cap. XIII
        
        Cap. XIV
        
        Cap. XV
        
        Cap. XVI
        
        Cap. XVII
        
        Cap. XVIII
        
        Cap. XIX
        
        Cap. XX
        
        Cap. XXI
        
        Cap. XXII
        
        Cap. XXIII
        
        Cap. XXIV
        
        Cap. XXV
        
        Cap. XXVI
        
        Cap. XXVII
        
        Cap. XXVIII
        
        Cap. XXIX
        
        Cap. XXX
        
        Cap. XXXI
        
        Cap. XXXII
        
        Cap. XXXIII
        
        Cap. XXXIV
        
        Cap. XXXV
        
        Cap. XXXVI
        
        Cap. XXXVII
        
        Cap. XXXVIII
        
        Cap. XXXIX
        
        Cap. XL
        
        Cap. XLI
        
        Cap. XLII
        
        Cap. XLIII
        
        Cap. XLIV
        
        Cap. XLV
        
        Cap. XLVI
        
        Cap. XLVII
        
        Cap. XLVIII
        
        Cap. XLIX
        
        Cap. L
        
        Cap. LI
        
        Cap. LII
      - Segunda Parte (1615)
        
        Capítulos (Notas)
        
        Cap. I
        
        Cap. II
        
        Cap. III
        
        Cap. IV
        
        Cap. V
        
        Cap. VI
        
        Cap. VII
        
        Cap. VIII
        
        Cap. IX
        
        Cap. X
        
        Cap. XI
        
        Cap. XII
        
        Cap. XIII
        
        Cap. XIV
        
        Cap. XV
        
        Cap. XVI
        
        Cap. XVII
        
        Cap. XVIII
        
        Cap. XIX
        
        Cap. XX
        
        Cap. XXI
        
        Cap. XXII
        
        Cap. XXIII
        
        Cap. XXIV
        
        Cap. XXV
        
        Cap. XXVI
        
        Cap. XXVII
        
        Cap. XXVIII
        
        Cap. XXIX
        
        Cap. XXX
        
        Cap. XXXI
        
        Cap. XXXII
        
        Cap. XXXIII
        
        Cap. XXXIV
        
        Cap. XXXV
        
        Cap. XXXVI
        
        Cap. XXXVII
        
        Cap. XXXVIII
        
        Cap. XXXIX
        
        Cap. XL
        
        Cap. XLI
        
        Cap. XLII
        
        Cap. XLIII
        
        Cap. XLIV
        
        Cap. XLV
        
        Cap. XLVI
        
        Cap. XLVII
        
        Cap. XLVIII
        
        Cap. XLIX
        
        Cap. L
        
        Cap. LI
        
        Cap. LII
        
        Cap. LIII
        
        Cap. LIV
        
        Cap. LV
        
        Cap. LVI
        
        Cap. LVII
        
        Cap. LVIII
        
        Cap. LIX
        
        Cap. LX
        
        Cap. LXI
        
        Cap. LXII
        
        Cap. LXIII
        
        Cap. LXIV
        
        Cap. LXV
        
        Cap. LXVI
        
        Cap. LXVII
        
        Cap. LXVIII
        
        Cap. LXIX
        
        Cap. LXX
        
        Cap. LXXI
        
        Cap. LXXII
        
        Cap. LXXIII
        
        Cap. LXXIV
        
        Texto Completo
        
        Cap. I
        
        Cap. II
        
        Cap. III
        
        Cap. IV
        
        Cap. V
        
        Cap. VI
        
        Cap. VII
        
        Cap. VIII
        
        Cap. IX
        
        Cap. X
        
        Cap. XI
        
        Cap. XII
        
        Cap. XIII
        
        Cap. XIV
        
        Cap. XV
        
        Cap. XVI
        
        Cap. XVII
        
        Cap. XVIII
        
        Cap. XIX
        
        Cap. XX
        
        Cap. XXI
        
        Cap. XXII
        
        Cap. XXIII
        
        Cap. XXIV
        
        Cap. XXV
        
        Cap. XXVI
        
        Cap. XXVII
        
        Cap. XXVIII
        
        Cap. XXIX
        
        Cap. XXX
        
        Cap. XXXI
        
        Cap. XXXII
        
        Cap. XXXIII
        
        Cap. XXXIV
        
        Cap. XXXV
        
        Cap. XXXVI
        
        Cap. XXXVII
        
        Cap. XXXVIII
        
        Cap. XXXIX
        
        Cap. XL
        
        Cap. XLI
        
        Cap. XLII
        
        Cap. XLIII
        
        Cap. XLIV
        
        Cap. XLV
        
        Cap. XLVI
        
        Cap. XLVII
        
        Cap. XLVIII
        
        Cap. XLIX
        
        Cap. L
        
        Cap. LI
        
        Cap. LII
        
        Cap. LIII
        
        Cap. LIV
        
        Cap. LV
        
        Cap. LVI
        
        Cap. LVII
        
        Cap. LVIII
        
        Cap. LIX
        
        Cap. LX
        
        Cap. LXI
        
        Cap. LXII
        
        Cap. LXIII
        
        Cap. LXIV
        
        Cap. LXV
        
        Cap. LXVI
        
        Cap. LXVII
        
        Cap. LXVIII
        
        Cap. LXIX
        
        Cap. LXX
        
        Cap. LXXI
        
        Cap. LXXII
        
        Cap. LXXIII
        
        Cap. LXXIV
    - García Márquez
  - Spanish & Linguistics
    - Spanish Overview
    - DELE C1/C2
      - Inmersión C1
        
        Programa Completo
        
        Conectores Discursivos
        
        Subjuntivo Avanzado
        
        Expresión Escrita
        
        Locuciones y Modismos
        
        Análisis Literario
        
        Errores Frecuentes
        
        Registro Formal
      - DELE C1 (AVE Global)
        
        Programa Completo
        
        Estructura del Examen
        
        Temas
        
        1. Dime cómo hablas
        
        2. Eso no hay quien…
        
        3. Todo tiene explicación
        
        4. Borrón y cuenta nueva
        
        5. Aquí hay trabajo
        
        6. Cada maestrillo…
        
        7. Busque, compare…
        
        8. Viajar y viajar
        
        9. La historia me absolverá
        
        10. Un futuro verde
        
        11. El español y su literatura
        
        12. DELE que DELE
    - SIELE
    - Redacción Español
  - Mathematics
    - Overview
    - College Algebra (Subject)
    - College Algebra
      - Study Guide
      - Formula Reference
      - Textbook Mapping
      - Chapter R: Prerequisites
        
        Overview
        
        R.1 Sets & Real Numbers
        
        R.2 Exponents
        
        R.3 Radicals
        
        R.4 Polynomials
        
        R.5 Factoring
        
        R.6 Rational Expressions
      - Chapter 1: Equations
        
        Overview
        
        1.1 Linear Equations
        
        1.2 Applications
        
        1.3 Complex Numbers
        
        1.4 Quadratic Equations
        
        1.5 Quadratic Apps
        
        1.6 More Equations
        
        1.7 Inequalities
        
        1.8 Absolute Value
      - Chapter 2: Functions
        
        Overview
        
        2.1 Coordinates
        
        2.2 Circles
        
        2.3 Functions
        
        2.4 Linear Eqs
        
        2.5 Linear Apps
        
        2.6 Transformations
        
        2.7 Analyzing Graphs
        
        2.8 Algebra of Functions
      - Chapter 3: Polynomial
        
        Overview
        
        3.1 Quadratic Functions
        
        3.2 Polynomial Functions
        
        3.3 Division
        
        3.4 Zeros
        
        3.5 Rational Functions
        
        3.6 Inequalities
        
        3.7 Variation
      - Chapter 4: Exponential
        
        Overview
        
        4.1 Inverse Functions
        
        4.2 Exponential
        
        4.3 Logarithmic
        
        4.4 Log Properties
        
        4.5 Exp/Log Equations
        
        4.6 Modeling
      - Chapter 5: Systems
        
        Overview
        
        5.1 Linear (2 Var)
        
        5.2 Linear (3 Var)
        
        5.3 Partial Fractions
        
        5.4 Nonlinear
        
        5.5 Inequalities
        
        5.6 Linear Programming
      - Chapter 6: Matrices
        
        Overview
        
        6.1 Gaussian Elimination
        
        6.2 Dependent/Inconsistent
        
        6.3 Operations
        
        6.4 Inverse
        
        6.5 Determinants
      - Chapter 7: Analytic Geometry
        
        Overview
        
        7.1 Ellipse
        
        7.2 Hyperbola
        
        7.3 Parabola
      - Chapter 8: Sequences
        
        Overview
        
        8.1 Sequences & Series
        
        8.2 Arithmetic
        
        8.3 Geometric
        
        8.4 Induction
        
        8.5 Binomial
        
        8.6 Counting
        
        8.7 Probability
    - Trig & Pre-Calculus
      - Study Guide
      - Formula Reference
      - Textbook Mapping
      - Chapter 1: Trig Functions
        
        Overview
        
        1.1 Angles & Measurement
        
        1.2 Unit Circle
        
        1.3 Right Triangle Trig
        
        1.4 Any Angle
        
        1.5 Reference Angles
        
        1.6 Inverse Trig
      - Chapter 2: Trig Graphs
        
        Overview
        
        2.1 Sine & Cosine
        
        2.2 Other Trig Graphs
        
        2.3 Inverse Trig Graphs
        
        2.4 Transformations
        
        2.5 Sinusoidal Apps
      - Chapter 3: Identities
        
        Overview
        
        3.1 Fundamental
        
        3.2 Sum & Difference
        
        3.3 Double/Half Angle
        
        3.4 Product-to-Sum
        
        3.5 Verifying
      - Chapter 4: Trig Equations
        
        Overview
        
        4.1 Basic Equations
        
        4.2 Advanced Equations
        
        4.3 With Identities
        
        4.4 Applications
      - Chapter 5: Applications
        
        Overview
        
        5.1 Law of Sines
        
        5.2 Law of Cosines
        
        5.3 Area of Triangles
        
        5.4 Vectors Intro
        
        5.5 Dot Product
      - Chapter 6: Polar & Parametric
        
        Overview
        
        6.1 Polar Coordinates
        
        6.2 Polar Graphs
        
        6.3 Complex Numbers
        
        6.4 Parametric Equations
      - Chapter 7: Conics in Polar
        
        Overview
        
        7.1 Conics in Polar
        
        7.2 Rotation of Axes
        
        7.3 Review Conics
      - Chapter 8: Limits Preview
        
        Overview
        
        8.1 Concept of Limit
        
        8.2 Limit Computation
        
        8.3 Continuity Preview
    - Calculus I
      - Study Guide
      - Formula Reference
      - Textbook Mapping
      - Chapter 1: Functions & Graphs
        
        Overview
        
        1.1 Review Functions
        
        1.2 Basic Classes
        
        1.3 Trig Functions
        
        1.4 Inverse Functions
        
        1.5 Exp & Log
      - Chapter 2: Limits
        
        Overview
        
        2.1 Preview of Calculus
        
        2.2 Limit of a Function
        
        2.3 Limit Laws
        
        2.4 Continuity
        
        2.5 Epsilon-Delta
      - Chapter 3: Derivatives
        
        Overview
        
        3.1 Defining Derivative
        
        3.2 Differentiation Rules
        
        3.3 Product & Quotient
        
        3.4 Trig Derivatives
        
        3.5 Chain Rule
        
        3.6 Implicit
        
        3.7 Inverse Derivatives
        
        3.8 Related Rates
        
        3.9 Linear Approx
      - Chapter 4: Applications of Derivatives
        
        Overview
        
        4.1 Maxima & Minima
        
        4.2 Mean Value Theorem
        
        4.3 Shape of Graph
        
        4.4 Limits at Infinity
        
        4.5 Curve Sketching
        
        4.6 Optimization
        
        4.7 L’Hôpital’s Rule
        
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