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Complete Guide

Complete DevOps Tutorial

Modern software doesn't just get written — it gets deployed, monitored and scaled. This guide covers all 230 DevOps tutorials on TheCodeForge, including Docker, Kubernetes, CI/CD, AWS and Linux.

Learning Roadmap
Beginner → Learn Linux, bash scripting and basic networking
Intermediate → Work with Docker, CI/CD pipelines and cloud fundamentals
Advanced → Master Kubernetes, infrastructure as code and production monitoring
230
Topics
58
Beginner
109
Intermediate
63
Advanced
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Linux (12)Git (47)Docker (18)Kubernetes (12)CI/CD (13)Cloud (9)AWS (14)Monitoring (9)Ansible (23)Google Cloud (4)AutoSys (30)Jenkins (39)

Linux

Linux Command Line Basics Beginner Linux File System Beginner Linux File Permissions Intermediate Linux Process Management Intermediate Shell Scripting Basics Intermediate Shell Scripting Advanced Advanced cron Jobs in Linux Intermediate Linux Networking Commands Intermediate SSH and SCP Explained Beginner vim Editor Basics Beginner Linux System Performance Tuning Advanced Linux Disk and Storage Management Intermediate

Git

Introduction to Git Beginner Git Branching and Merging Intermediate Git Rebase vs Merge Intermediate Git Stash and Cherry-pick Intermediate Git Workflows — GitFlow Intermediate GitHub Pull Requests and Code Review Beginner Git Tags and Releases Intermediate Resolving Git Merge Conflicts Intermediate Git Hooks Explained Intermediate Git Clone: Clone a Repository Step by Step Beginner Git Pull: Fetch and Merge Remote Changes Beginner Git Checkout -b: Creating and Switching Branches Beginner Git Delete Local and Remote Branch Beginner Git Squash Commits: Combine Multiple Commits into One Intermediate Git Stash: Save and Restore Work in Progress Beginner Git Cherry Pick: Apply Commits Across Branches Intermediate Git Reset: Hard, Soft and Mixed Explained Intermediate Git Fetch vs Pull: What's the Difference Beginner Git Amend: Edit the Last Commit Beginner Git Init: Creating and Initializing Repositories Beginner Git Add, Commit and Status — The Core Workflow Beginner Git Revert: Safe Undo for Pushed Commits Intermediate Interactive Rebase: Squash, Reword, Edit and Reorder Commits Intermediate Git Bisect: Find the Commit That Introduced a Bug Intermediate Git Submodules: Managing Nested Repositories Advanced Git Internals: Objects, Trees, Blobs and the DAG Advanced Conventional Commits: Standardized Commit Messages Beginner Git Blame: Find Who Changed What and When Intermediate Git Worktree: Work on Multiple Branches Simultaneously Advanced Git Reflog: Recover Lost Commits and Branches Intermediate Git Merge Strategies: Recursive, Ours, Theirs and Octopus Advanced Signed Commits with GPG: Verify Your Identity in Git Intermediate Git LFS: Large File Storage for Git Repositories Intermediate GitHub Issues and Projects: Track Work Beyond Code Beginner GitHub Pages: Host Static Sites from Your Repository Beginner GitHub CLI: Manage Repositories from the Terminal Intermediate Forking and Contributing: The Open Source Workflow Beginner Trunk-Based Development: Merge to Main Multiple Times Daily Intermediate Semantic Release: Automated Versioning and Changelogs Advanced Branch Protection Rules: Secure Your Git Workflow Beginner Git Config and Aliases: Customize Your Git Experience Beginner Git Diff: Spot Changes Before They Become Incidents Beginner Git Log: Master Commit History Search and Filtering Beginner Git Push: Safe Publishing and Force-Push Recovery Beginner Git Remote: Manage Repository Connections Safely Beginner Git Show: Inspect Commits, Tags, and Files in Detail Beginner .gitignore: Prevent Secrets and Bloat From Entering Your Repo Beginner

Docker

Introduction to Docker Intermediate Containerization vs Virtualization Intermediate Docker vs Virtual Machine Intermediate How Docker Works Internally Advanced Docker Architecture Explained Intermediate Docker Images and Containers Intermediate Dockerfile Explained Intermediate Docker Volumes and Networking Intermediate Docker Compose Intermediate Docker Registry and Docker Hub Beginner Docker Security Best Practices Advanced Multi-stage Docker Builds Advanced Docker Swarm Basics Advanced Optimising Docker Images Advanced Docker Networking Deep Dive Advanced Docker Containerization Explained (2026 Guide) Beginner Docker in Production Advanced Cannot Connect to Docker Daemon: Causes, Fixes and Prevention Beginner

Kubernetes

Introduction to Kubernetes Advanced Kubernetes Architecture Explained Advanced Kubernetes Pods and Deployments Advanced Kubernetes Services and Ingress Advanced Kubernetes ConfigMaps and Secrets Advanced Kubernetes StatefulSets Advanced Kubernetes HPA — Autoscaling Advanced Kubernetes Network Policies Advanced Helm Charts for Kubernetes Advanced kubectl Commands Cheatsheet Intermediate Kubernetes Monitoring with Prometheus Advanced Service Mesh — Istio Basics Advanced

CI/CD

Introduction to CI/CD Intermediate GitHub Actions Tutorial Intermediate GitLab CI/CD Tutorial Intermediate CI/CD Pipeline Best Practices Advanced Blue-Green Deployment Advanced Canary Releases Explained Advanced Infrastructure as Code Introduction Intermediate ArgoCD for GitOps Advanced Semantic Versioning Explained Beginner Feature Flags Explained Intermediate Release Management Best Practices Intermediate Rolling Deployments Intermediate DevOps Best Practices: What High-Performing Teams Do Differently Intermediate

Cloud

Cloud Computing Explained: Models, Services, and Real-World Architecture Beginner Introduction to Google Cloud Platform Intermediate Google Cloud Run Basics Intermediate Introduction to Azure Intermediate Terraform Basics Intermediate Ansible Basics Intermediate Serverless Architecture Explained Intermediate Cloud Cost Optimisation Intermediate Multi-Cloud Strategy Advanced

AWS

Introduction to AWS Intermediate AWS EC2 Basics Intermediate AWS S3 Basics Intermediate AWS VPC and Networking Advanced AWS IAM — Identity and Access Intermediate AWS RDS and DynamoDB Intermediate AWS Lambda and Serverless Intermediate AWS Fargate: Serverless Containers on ECS and EKS Intermediate AWS EKS — Elastic Kubernetes Service Advanced AWS SQS and SNS Intermediate AWS CloudFront and Route 53 Intermediate AWS CloudWatch Basics Intermediate AWS Bedrock Explained: Building GenAI Apps Without Managing Models Intermediate AWS Snowball: Data Migration, Edge Computing, and Physical Data Transport Intermediate

Monitoring

Introduction to Monitoring and Observability Intermediate Prometheus and Grafana Setup Intermediate ELK Stack — Elasticsearch Logstash Kibana Advanced Application Performance Monitoring Intermediate Distributed Tracing with Jaeger Advanced SLI SLO SLA Explained Intermediate Alerting and On-call Best Practices Intermediate Log Aggregation Best Practices Intermediate Chaos Engineering Basics Advanced

Ansible

Introduction to Ansible Beginner Ansible Playbooks Explained Beginner Ansible Roles and Best Practices Intermediate Ansible Inventory Management Beginner Ansible Variables and Facts Intermediate Ansible Conditionals and Loops Intermediate Ansible Handlers and Notifications Beginner Ansible Jinja2 Templates Intermediate Ansible Vault for Secrets Management Intermediate Ansible Error Handling Intermediate Ansible File Management Modules Beginner Ansible Package and Service Modules Beginner Ansible Command and Shell Modules Beginner Ansible Dynamic Inventory Intermediate Ansible Galaxy and Collections Intermediate Ansible Tags for Selective Execution Beginner Ansible AWS Automation Advanced Ansible Docker Management Intermediate Ansible in CI/CD Pipelines Advanced Ansible Performance Tuning Advanced Ansible Linting and Testing with Molecule Advanced Ansible Windows Automation Advanced Ansible Network Automation Advanced

Google Cloud

Introduction to Google Cloud Platform Beginner GCP vs AWS vs Azure — Key Differences Beginner Google Cloud Compute Engine Basics Intermediate Google Cloud Storage and BigQuery Overview Intermediate

AutoSys

Introduction to AutoSys Beginner AutoSys Architecture and Components Beginner AutoSys Event Server and Event Processor Beginner AutoSys Installation and Setup Beginner AutoSys vs Cron vs Control-M Beginner JIL Introduction and Syntax Beginner JIL Job Types: CMD, BOX and File Watcher Beginner JIL Attributes Complete Reference Intermediate JIL insert_job update_job delete_job Beginner Box Jobs and Nested Boxes in AutoSys Intermediate File Watcher Jobs in AutoSys Intermediate JIL One-Time Job Overrides Intermediate AutoSys Job Scheduling and Time Conditions Beginner AutoSys Job Dependencies and Conditions Intermediate AutoSys Calendars and run_calendar Intermediate AutoSys Global Variables Intermediate AutoSys date_conditions and run_window Intermediate AutoSys Job Status Codes Explained Beginner AutoSys sendevent Command Intermediate AutoSys autorep Command Intermediate ON HOLD vs ON ICE in AutoSys Intermediate Force Start and Kill Job in AutoSys Intermediate AutoSys Monitoring with WCC Intermediate AutoSys Alarms and Notifications Intermediate AutoSys Fault Tolerance and Recovery Advanced AutoSys Job Failure Handling and Restart Advanced AutoSys Real-World Patterns and Best Practices Advanced AutoSys Integration with SAP and Oracle Advanced AutoSys Cloud Workload Automation Advanced AutoSys Interview Questions and Answers Intermediate

Jenkins

Introduction to Jenkins Beginner Jenkins Installation and Setup Beginner Jenkins Upgrading Intermediate Jenkins Architecture: Controller and Agent Beginner Jenkins Freestyle Jobs Beginner Jenkins Freestyle Job Tutorial Beginner Jenkins Plugins Beginner Jenkins Pipeline Basics Intermediate Jenkinsfile: Declarative Pipeline Intermediate Jenkins Pipeline Unit Testing Advanced Jenkins Scripted Pipeline and Groovy Intermediate Jenkins Pipeline Stages and Parallel Execution Intermediate Jenkins Shared Libraries Advanced Jenkins Multibranch Pipeline Intermediate Jenkins GitHub Integration and Webhooks Intermediate Trigger Jenkins Pipeline with GitHub Webhook Intermediate Jenkins Maven Build Intermediate Jenkins Artifact Management Intermediate Jenkins Docker Integration Intermediate Jenkins Kubernetes Deployment Advanced Jenkins SonarQube Quality Gates Intermediate Jenkins Credentials and Secrets Management Intermediate Jenkins Security and RBAC Advanced Jenkins Distributed Builds and Agents Advanced Jenkins Configuration as Code (JCasC) Advanced Jenkins Job DSL Advanced Jenkins Monitoring with Prometheus Advanced Jenkins Performance Tuning Advanced Jenkins High Availability Advanced Jenkins Pipeline Best Practices Advanced Jenkins Security Best Practices Advanced Jenkins Supply Chain Security Advanced Jenkins Backup and Restore Advanced Jenkins Kubernetes Integration Advanced Jenkins Groovy Scripting for Pipelines Advanced Jenkins REST API & CLI Automation Advanced Jenkins Email Notification Setup Intermediate Jenkins Environment Variables Reference Intermediate Jenkins Build Triggers Intermediate
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Every tutorial starts with a plain-English analogy — then real code, then interview questions.

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