iamdevdhanush · iamdevdhanush · Jan 15, 2026 · Jan 15, 2026 · Jan 15, 2026
diff --git a/ci-cd/github-actions/ci.yml → .github/ISSUE_TEMPLATE/bug_report.md b/ci-cd/github-actions/ci.yml → .github/ISSUE_TEMPLATE/bug_report.md
diff --git a/cloud/aws/ec2-basics.md → .github/ISSUE_TEMPLATE/feature_request.md b/cloud/aws/ec2-basics.md → .github/ISSUE_TEMPLATE/feature_request.md
diff --git a/kubernetes/basics/deployment.yaml → .github/ISSUE_TEMPLATE/good_first_issue.md b/kubernetes/basics/deployment.yaml → .github/ISSUE_TEMPLATE/good_first_issue.md
diff --git a/kubernetes/basics/pod.yaml → .github/PULL_REQUEST_TEMPLATE.md b/kubernetes/basics/pod.yaml → .github/PULL_REQUEST_TEMPLATE.md
diff --git a/kubernetes/basics/service.yaml → CODE_OF_CONDUCT.md b/kubernetes/basics/service.yaml → CODE_OF_CONDUCT.md
diff --git a/linux/advanced/process-management.md → LICENSE b/linux/advanced/process-management.md → LICENSE
diff --git a/devops_linux_cli_cheat_sheet.txt b/devops_linux_cli_cheat_sheet.txt
diff --git a/level-0-linux/README.md b/level-0-linux/README.md
@@ -0,0 +1,50 @@
+# Level 0: Linux Foundations
+
+## 📌 Objective
+Learn essential Linux concepts required for DevOps, including filesystems, processes, networking, and permissions.
+
+---
+
+## 🧠 What You Will Learn
+- Core concepts related to this level
+- Hands-on practical skills
+- Real-world DevOps use cases
+
+---
+
+## 📂 Folder Structure
+- `concepts/` or `basics/` → Theory and explanations
+- `tasks/` or `projects/` → Hands-on exercises
+- `solutions/` → Reference implementations (optional)
+
+---
+
+## ✅ Prerequisites
+- Basic Linux knowledge
+- Willingness to practice (not just read)
+
+---
+
+## 🧪 How to Use This Level
+1. Read the concepts
+2. Complete the tasks
+3. Try projects without looking at solutions
+4. Compare with solutions only after attempting
+
+---
+
+## 🤝 Contribution Guidelines
+You can contribute by:
+- Adding tasks
+- Improving explanations
+- Fixing mistakes
+- Adding real-world examples
+
+Follow the main `CONTRIBUTING.md` rules.
+
+---
+
+## 🚀 Progression
+Complete this level before moving to the next one in the roadmap.
+
+Happy Learning & Building 🛠️
diff --git a/linux/README.md → level-0-linux/concepts/README.md b/linux/README.md → level-0-linux/concepts/README.md
diff --git a/linux/intermediate/grep-sed-awk.md → ...x/concepts/advanced/process-management.md b/linux/intermediate/grep-sed-awk.md → ...x/concepts/advanced/process-management.md
diff --git a/linux/basics/file-permissions.md → ...linux/concepts/basics/file-permissions.md b/linux/basics/file-permissions.md → ...linux/concepts/basics/file-permissions.md
diff --git a/linux/commands.md → level-0-linux/concepts/commands.md b/linux/commands.md → level-0-linux/concepts/commands.md
diff --git a/shell-scripting/basics/hello.sh → ...nux/concepts/intermediate/grep-sed-awk.md b/shell-scripting/basics/hello.sh → ...nux/concepts/intermediate/grep-sed-awk.md
diff --git a/...cli-projects/log-cleaner-backup/Readme.md → ...-linux/tasks/log-cleaner-backup/Readme.md b/...cli-projects/log-cleaner-backup/Readme.md → ...-linux/tasks/log-cleaner-backup/Readme.md
diff --git a/...rojects/log-cleaner-backup/log_cleaner.sh → ...x/tasks/log-cleaner-backup/log_cleaner.sh b/...rojects/log-cleaner-backup/log_cleaner.sh → ...x/tasks/log-cleaner-backup/log_cleaner.sh
diff --git a/...-projects/system-health-auditor/readme.md → ...nux/tasks/system-health-auditor/readme.md b/...-projects/system-health-auditor/readme.md → ...nux/tasks/system-health-auditor/readme.md
diff --git a/...cts/system-health-auditor/system_audit.sh → ...sks/system-health-auditor/system_audit.sh b/...cts/system-health-auditor/system_audit.sh → ...sks/system-health-auditor/system_audit.sh
diff --git a/level-1-shell-scripting/README.md b/level-1-shell-scripting/README.md
@@ -0,0 +1,50 @@
+# Level 1: Shell Scripting
+
+## 📌 Objective
+Learn how to automate tasks using Bash shell scripting with real-world DevOps examples.
+
+---
+
+## 🧠 What You Will Learn
+- Core concepts related to this level
+- Hands-on practical skills
+- Real-world DevOps use cases
+
+---
+
+## 📂 Folder Structure
+- `concepts/` or `basics/` → Theory and explanations
+- `tasks/` or `projects/` → Hands-on exercises
+- `solutions/` → Reference implementations (optional)
+
+---
+
+## ✅ Prerequisites
+- Basic Linux knowledge
+- Willingness to practice (not just read)
+
+---
+
+## 🧪 How to Use This Level
+1. Read the concepts
+2. Complete the tasks
+3. Try projects without looking at solutions
+4. Compare with solutions only after attempting
+
+---
+
+## 🤝 Contribution Guidelines
+You can contribute by:
+- Adding tasks
+- Improving explanations
+- Fixing mistakes
+- Adding real-world examples
+
+Follow the main `CONTRIBUTING.md` rules.
+
+---
+
+## 🚀 Progression
+Complete this level before moving to the next one in the roadmap.
+
+Happy Learning & Building 🛠️
diff --git a/shell-scripting/basics/loops.sh → ...-1-shell-scripting/basics/basics/hello.sh b/shell-scripting/basics/loops.sh → ...-1-shell-scripting/basics/basics/hello.sh
diff --git a/shell-scripting/basics/variables.sh → ...-1-shell-scripting/basics/basics/loops.sh b/shell-scripting/basics/variables.sh → ...-1-shell-scripting/basics/basics/loops.sh
diff --git a/shell-scripting/challenges/log-cleanup.md → ...hell-scripting/basics/basics/variables.sh b/shell-scripting/challenges/log-cleanup.md → ...hell-scripting/basics/basics/variables.sh
diff --git a/...l-scripting/intermediate/backup-script.sh → ...cripting/basics/challenges/log-cleanup.md b/...l-scripting/intermediate/backup-script.sh → ...cripting/basics/challenges/log-cleanup.md
diff --git a/level-1-shell-scripting/basics/intermediate/backup-script.sh b/level-1-shell-scripting/basics/intermediate/backup-script.sh
diff --git a/level-2-git-github/README.md b/level-2-git-github/README.md
@@ -0,0 +1,50 @@
+# Level 2: Git & GitHub
+
+## 📌 Objective
+Understand version control, collaboration workflows, and open-source contribution using Git and GitHub.
+
+---
+
+## 🧠 What You Will Learn
+- Core concepts related to this level
+- Hands-on practical skills
+- Real-world DevOps use cases
+
+---
+
+## 📂 Folder Structure
+- `concepts/` or `basics/` → Theory and explanations
+- `tasks/` or `projects/` → Hands-on exercises
+- `solutions/` → Reference implementations (optional)
+
+---
+
+## ✅ Prerequisites
+- Basic Linux knowledge
+- Willingness to practice (not just read)
+
+---
+
+## 🧪 How to Use This Level
+1. Read the concepts
+2. Complete the tasks
+3. Try projects without looking at solutions
+4. Compare with solutions only after attempting
+
+---
+
+## 🤝 Contribution Guidelines
+You can contribute by:
+- Adding tasks
+- Improving explanations
+- Fixing mistakes
+- Adding real-world examples
+
+Follow the main `CONTRIBUTING.md` rules.
+
+---
+
+## 🚀 Progression
+Complete this level before moving to the next one in the roadmap.
+
+Happy Learning & Building 🛠️
diff --git a/level-3-docker/README.md b/level-3-docker/README.md
@@ -0,0 +1,50 @@
+# Level 3: Docker
+
+## 📌 Objective
+Learn containerization fundamentals, Dockerfiles, images, containers, and mini-projects.
+
+---
+
+## 🧠 What You Will Learn
+- Core concepts related to this level
+- Hands-on practical skills
+- Real-world DevOps use cases
+
+---
+
+## 📂 Folder Structure
+- `concepts/` or `basics/` → Theory and explanations
+- `tasks/` or `projects/` → Hands-on exercises
+- `solutions/` → Reference implementations (optional)
+
+---
+
+## ✅ Prerequisites
+- Basic Linux knowledge
+- Willingness to practice (not just read)
+
+---
+
+## 🧪 How to Use This Level
+1. Read the concepts
+2. Complete the tasks
+3. Try projects without looking at solutions
+4. Compare with solutions only after attempting
+
+---
+
+## 🤝 Contribution Guidelines
+You can contribute by:
+- Adding tasks
+- Improving explanations
+- Fixing mistakes
+- Adding real-world examples
+
+Follow the main `CONTRIBUTING.md` rules.
+
+---
+
+## 🚀 Progression
+Complete this level before moving to the next one in the roadmap.
+
+Happy Learning & Building 🛠️
diff --git a/docker/basics/Dockerfile → level-3-docker/docker-basics/Dockerfile b/docker/basics/Dockerfile → level-3-docker/docker-basics/Dockerfile
diff --git a/docker/basics/README.md → level-3-docker/docker-basics/README.md b/docker/basics/README.md → level-3-docker/docker-basics/README.md
diff --git a/level-4-kubernetes/README.md b/level-4-kubernetes/README.md
@@ -0,0 +1,50 @@
+# Level 4: Kubernetes
+
+## 📌 Objective
+Understand Kubernetes architecture, deployments, services, and hands-on labs.
+
+---
+
+## 🧠 What You Will Learn
+- Core concepts related to this level
+- Hands-on practical skills
+- Real-world DevOps use cases
+
+---
+
+## 📂 Folder Structure
+- `concepts/` or `basics/` → Theory and explanations
+- `tasks/` or `projects/` → Hands-on exercises
+- `solutions/` → Reference implementations (optional)
+
+---
+
+## ✅ Prerequisites
+- Basic Linux knowledge
+- Willingness to practice (not just read)
+
+---
+
+## 🧪 How to Use This Level
+1. Read the concepts
+2. Complete the tasks
+3. Try projects without looking at solutions
+4. Compare with solutions only after attempting
+
+---
+
+## 🤝 Contribution Guidelines
+You can contribute by:
+- Adding tasks
+- Improving explanations
+- Fixing mistakes
+- Adding real-world examples
+
+Follow the main `CONTRIBUTING.md` rules.
+
+---
+
+## 🚀 Progression
+Complete this level before moving to the next one in the roadmap.
+
+Happy Learning & Building 🛠️
diff --git a/level-4-kubernetes/k8s-basics/deployment.yaml b/level-4-kubernetes/k8s-basics/deployment.yaml
diff --git a/level-4-kubernetes/k8s-basics/pod.yaml b/level-4-kubernetes/k8s-basics/pod.yaml
diff --git a/level-4-kubernetes/k8s-basics/service.yaml b/level-4-kubernetes/k8s-basics/service.yaml