Git Merge vs Git Rebase: Merge Preserves History

Day 25 of my #90DaysOfDevOps journey Today I explored Git Reset vs Git Revert and understood how to safely undo mistakes in Git. Practiced --soft, --mixed, and --hard resets and learned when each should be used. Compared reset vs revert and understood why revert is safer for shared branches. Also researched branching strategies like GitFlow, GitHub Flow, and Trunk-Based Development. This helped me understand how real engineering teams manage code at scale. 🔗 GitHub Notes: https://lnkd.in/gptC5JTw #90DaysOfDevOps #DevOps #Git #VersionControl #TrainWithShubham #LearningInPublic

Day 24 of #90DaysOfDevOps – Advanced Git (Now It’s Getting Serious) Today Git officially humbled me… and then taught me a lot. Until now, I was comfortable with branching and pushing. But today I learned what really happens when branches come back together. Here’s what I worked on: • Fast-forward merge • Merge commit • Creating and resolving real merge conflicts • Rebase (and rewriting history) • Squash merge vs regular merge • Git stash for context switching • Cherry-pick for selective commit transfer The biggest realization? Merge preserves history. Rebase rewrites history. And rewriting history is powerful… but dangerous if used carelessly. Creating an intentional merge conflict and resolving it manually was a real learning moment. Seeing Git insert conflict markers made me understand that version control is not magic — it’s logic. Rebase gave me a clean linear history, but it also showed me why we should never rebase shared branches. Stash felt like a productivity superpower — saving unfinished work without committing junk. Cherry-pick made me realize how precise Git can be. You don’t always need the whole branch — sometimes you just need one commit. Day by day, this challenge is shifting me from “running Git commands” to actually understanding version control workflows. Consistency continues. On to Day 25. #90DaysOfDevOps #DevOpsKaJosh #TrainWithShubham #Git #DevOpsJourney #LearningInPublic

Eight Arms, One Commit: My Git Octopus Discovery 🐙 Hello Techies! 👋 While juggling multiple feature branches for my latest project, I hit a wall with repetitive merges. That’s when I encountered the Octopus Merge—a Git power move that combines three or more branches into one. If you’re tired of "merge-commit fatigue," here’s the lowdown: --> Multi-Branch Magic: Merge 3, 4, or even 10 branches into one target with a single command: git merge branch-a branch-b branch-c. -->Clean Commit History: Instead of a "staircase" of individual merges, you get one clean milestone commit with multiple parents. THE MOST IMPORTANT POINT: -->The Conflict Catch: Git only allows an Octopus Merge if there are no complex manual conflicts—it’s designed for clean, parallel features. --> Visual Clarity: It turns a messy network graph into a structured integration point, making your project history much easier to audit. Stop merging one by one—sometimes you just need more tentacles! 🐙💻 Ever tried this, or do you stick to the standard one-on-one? Let’s chat below! #DevOps #Git #SoftwareEngineering #CodingLife #TechTips

Managing Git Repositories the Right Way Many developers use Git daily. But the real difference shows in how we manage repositories in team environments. Good Git practices improve: ✔️ Code quality ✔️ Team collaboration ✔️ Deployment confidence ✔️ Long-term maintainability Here are a few habits that make a big difference: 🔹 Follow a clear branching strategy Whether it’s feature branching, Git Flow, or trunk-based development choose one and stay consistent. 🔹 Write meaningful commit messages Instead of: update code Try: Add validation for payment status in OrderService 🔹 Keep pull requests small and focused Smaller PRs are easier to review and reduce conflicts. 🔹 Never push directly to main Use pull requests and code reviews to protect your core branches. 🔹 Understand merge vs rebase A clean history makes debugging and tracking changes much easier. 🔹 Use CI/CD checks before merging Automated tests prevent surprises in production. Git is more than version control it reflects your engineering discipline. How does your team manage branches and code reviews? 👇 #Git #SoftwareEngineering #CleanCode #DevOps #TechLeadership

🌿 Git Branching & Merging Practice In this task, I explored how Git branches help developers work on features independently without affecting the main codebase. ✔ Created a new branch "feature1" ✔ Implemented changes inside the feature branch ✔ Switched between branches using Git commands ✔ Merged the branch back into the "main" branch ✔ Successfully completed the merge with no conflicts Learning branching strategies is important for collaborative development and efficient code management. Every small step like this brings me closer to mastering Git workflows used in real-world development environments. #Git #GitBranching #SoftwareDevelopment #DevOps #LearningByDoing #OpenSource

As part of my DevOps journey, I learned how Git, a Distributed Version Control System, tracks code changes. For example, in my portfolio project (HTML, CSS, JS), I initialize Git using: Copy code git init This creates a hidden .git folder, and Git starts tracking changes. Git Workflow Working Directory – where I write code Staging Area – git add . Commit History – git commit -m "message" Using git status, I can check what files are modified. If I change a few lines in my JS file, Git detects it and shows the updated status before staging. GitHub Git works locally. GitHub allows me to push my code to a remote repository for backup, collaboration, and CI/CD integration. Understanding Git made me realize that DevOps starts with proper version control. #DevOps #Git #GitHub #VersionControl #LearningJourney

Your Git workflow says a lot about your team's maturity. Here's what scales vs what breaks: 🔴 What breaks at scale: ❌ Everyone commits to main ❌ No branch naming conventions ❌ "WIP" commit messages ❌ Merge conflicts every day ❌ No code review process 🟢 What actually scales: Branching strategy: ✅ main - production-ready only ✅ develop - integration branch ✅ feature/ticket-123-short-description - feature work ✅ hotfix/ - emergency fixes Commit discipline: ✅ Conventional commits: feat:, fix:, docs: ✅ One logical change per commit ✅ Meaningful messages (not "fix stuff") Review process: ✅ Small PRs (< 400 lines) ✅ Required approvals ✅ Automated checks pass first Good Git hygiene = fewer production fires. What's your team's Git workflow? #Git #SoftwareEngineering #DevOps

🚀 Git Rebase: Rewriting Commit History Git rebase integrates changes from one branch into another by reapplying commits on top of the target branch. This results in a cleaner, linear commit history. However, rebasing can rewrite history, which can cause problems if the rebased branch has already been shared with others. It's generally recommended to avoid rebasing public branches. #Git #VersionControl #DevOps #Collaboration #professional #career #development

🚀 Day 24 of #90DaysOfDevOps Today I explored advanced Git concepts that are used in real-world development workflows. What I learned: • Difference between fast-forward and merge commits • Merge vs Rebase and how they affect history • Squash merging for clean commits • Using git stash to handle work-in-progress • Cherry-picking specific commits One key takeaway: Choosing between merge and rebase depends on whether you want a clean history or a complete history. Understanding these concepts makes Git much more powerful and practical in team environments. Day-24 GitHub Link 👇 https://lnkd.in/gRn-KxUA git-commands.md Link 👇 https://lnkd.in/g4wN-Tnx #DevOpsKaJosh #TrainWithShubham #Git #DevOpsJourney

🚀 #90DaysOfDevOps – Day 24 📚 What I Learned Today in Git (Hands-On Practice) Today I spent time practicing some important Git concepts that are widely used in real development workflows. Here’s a quick summary of what I learned 👇 ✅ Git Merge — Hands-On Learned how to combine changes from different branches and understood when Git creates a fast-forward merge vs a merge commit. ✅ Git Rebase — Hands-On Practiced rebasing a feature branch onto main to create a clean and linear commit history. ✅ Squash Commit vs Merge Commit Understood how squash merging combines multiple commits into one to keep the project history cleaner. ✅ Git Stash — Hands-On Learned how to temporarily save uncommitted work using git stash so I can switch branches without losing changes. Commands practiced: git stash git stash list git stash pop ✅ Cherry Picking Practiced copying a specific commit from one branch to another using: git cherry-pick <commit-id> This is useful when you want a particular fix or feature without merging the entire branch. 💡 Key takeaway: Understanding these Git workflows makes branch management, collaboration, and debugging much easier. 📌 Access the full Cheat Sheet here:https://lnkd.in/g24UG_TW #Git #DevOps #VersionControl #LearningInPublic #SoftwareDevelopment #90DaysOfDevOps #DevOpsKaJosh #TrainWithShubham #ShubhamLondhe