Feature/lab4

.github/pull_request_template.md

@@ -0,0 +1,26 @@
+## Goal
+
+<!-- What does this PR accomplish? -->
+
+
+
+## Changes
+
+<!-- What was modified? List main changes -->
+
+
+
+## Testing
+
+<!-- How was it verified? Describe testing steps -->
+
+
+
+## Checklist
+
+<!-- Tick all items that apply by replacing [ ] with [x] -->
+
+- [ ] Clear, descriptive PR title
+- [ ] Documentation/README updated (if needed)
+- [ ] No secrets or large temporary files committed
+

.github/workflows/lab3-ci.yml

@@ -0,0 +1,29 @@
+name: Lab 3 CI
+
+on:
+  push:
+    branches:
+      - "**"
+  workflow_dispatch:
+
+jobs:
+  system-info-job:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Say Hello
+        run: echo "Starting the Lab 3 pipeline..."
+
+      - name: Gather System Info
+        run: |
+          echo "--- OS Info ---"
+          cat /etc/os-release
+          echo "--- Kernel ---"
+          uname -a
+          echo "--- CPU Info ---"
+          lscpu
+          echo "--- Memory Info ---"
+          free -h

README.md

@@ -991,3 +991,4 @@ Upon successful completion of this course, you will have:
 **Bonus Achievements (if completed):**  
 ⭐ **Web3 Experience** — Decentralized storage and hosting knowledge  
 ⭐ **Edge Computing Skills** — WebAssembly and next-gen container technology  
+# test-push

labs/demo.txt

@@ -0,0 +1 @@
+Initial content

labs/submission1.md

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+## Task 1
+# Short Summary
+
+## Benefits of Signing Commits
+
+Signing commits ensures that all changes in the repository are authentic and made by trusted contributors.  
+It helps prevent impersonation, protects code integrity, and increases trust within DevOps teams.
+
+## Evidence of Successful SSH Key Setup and Signed Commit
+
+- An SSH key was generated and added to GitHub.
+- Git was configured to sign commits using SSH.
+- A signed commit was created and verified on GitHub with a "Verified" badge.
+
+## Why is commit signing important in DevOps workflows?
+
+Commit signing is important in DevOps workflows because it establishes trust, accountability, and security.  
+It allows DevOps teams to verify the author of each commit, prevent unauthorized changes, and maintain a reliable audit trail in collaborative environments.
+
+## Task 2: PR Template & Checklist
+
+### Analysis
+
+Templates standardize the review process by reminding developers of necessary checks and helping reviewers quickly understand the nature of changes.
+
+### Challenges
+"None"
+
+
+## Verification
+
+**ALL SCREENSHOTS:** `DevOps-Intro/labs/images`
+![Verified.png](Verified.png)
+![template_exists.png](template_exists.png)
+![pr_autofill.png](pr_autofill.png)