Git vs GitHub: Understanding the Difference

🚀 Git is easy (actually) — once you know these commands If Git feels scary, it’s usually because of too many concepts at once. In reality, most day-to-day work comes down to these commands 👇 🧱 Getting Started 🔹 git init — Start a new Git repository 🔹 git config — Set username & email 🔹 git clone — Copy an existing repo 🔹 git remote add origin — Set remote origin 📊 Daily Workflow 🔹 git status — Check what changed 🔹 git add — Stage files 🔹 git commit — Save your changes 🔹 git push — Send commits to remote 🔹 git pull — Get latest changes 🔹 git fetch — Download changes (no merge) 🌿 Branches & Collaboration 🔹 git branch — Create or list branches 🔹 git checkout — Switch branches 🔹 git merge — Merge branches 🔹 git rebase — Keep history clean 🔍 Tracking & Debugging 🔹 git log — View commit history 🔹 git diff — See what changed 🛟 Saving Yourself 🔹 git stash — Save work temporarily 🔹 git reset — Undo local commits 🔹 git revert — Safely undo a commit 🔹 git cherry-pick — Pick a specific commit 🔹 git squash — Combine multiple commits into one 💡 Learn these well, and Git suddenly feels… manageable 😄 You don’t need to know everything — just the right things. #Git #DevOps #VersionControl #SoftwareEngineering #Developers #Cloud #Automation Just the right ones. 🚀 #Git #DevOps #Developers #VersionControl #Cloud #Automation

🚀 Master Git – Essential Commands 🔹 Basics 🔹 git init – Initialize a repository 🔹 git clone <url> – Clone a repo 🔹 git status – Check repo status 🔹 git add <file> – Stage changes 🔹 git commit -m "msg" – Commit changes 🔹 git push / git pull – Sync with remote 🌱 Branching & Merging 🌱 git branch – List/create branches 🌱 git checkout (-b) – Switch/create branch 🌱 git merge <branch> – Merge branches 🌐 Remotes 🌐 git remote -v – Show remotes 🌐 git remote add origin <url> – Add remote 🌐 git push/pull origin <branch> – Sync branch 🚢 DevOps Power 🚢 git fetch --all – Fetch everything 🚢 git rebase <branch> – Clean history 🚢 git cherry-pick <id> – Pick a commit 💡 Git is not just version control, it’s a DevOps superpower. #Git #DevOps #Cloud #SoftwareEngineering #CI_CD #AzureDevOps

𝑼𝒏𝒅𝒆𝒓 𝒕𝒉𝒆 𝑯𝒐𝒐𝒅: 𝑮𝒊𝒕 & 𝑩𝒊𝒕𝒃𝒖𝒄𝒌𝒆𝒕 — the clarity I wish I had earlier I spent almost 2 days trying to truly understand Git and Bitbucket. Not commands. Not diagrams. But what actually happens under the hood. Here’s the clarity that finally clicked — sharing it so someone else gets it in the first read. 🔹 1. 𝐓𝐡𝐞𝐫𝐞 𝐚𝐫𝐞 𝐓𝐖𝐎 𝐆𝐢𝐭 𝐫𝐞𝐩𝐨𝐬𝐢𝐭𝐨𝐫𝐢𝐞𝐬, 𝐧𝐨𝐭 𝐨𝐧𝐞 𝐋𝐨𝐜𝐚𝐥 𝐆𝐢𝐭 → on your laptop 𝐒𝐞𝐫𝐯𝐞𝐫-𝐬𝐢𝐝𝐞 𝐆𝐢𝐭 → on Bitbucket’s server 👉 Bitbucket does not replace Git 👉 Bitbucket wraps and exposes a server-side Git repository Git exists on both sides. 🔹 2. 𝐆𝐢𝐭 𝐢𝐬 𝐭𝐡𝐞 𝐞𝐧𝐠𝐢𝐧𝐞. 𝐁𝐢𝐭𝐛𝐮𝐜𝐤𝐞𝐭 𝐢𝐬 𝐭𝐡𝐞 𝐢𝐧𝐭𝐞𝐫𝐟𝐚𝐜𝐞. 𝐆𝐢𝐭 𝐢𝐬 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐛𝐥𝐞 𝐟𝐨𝐫: tracking file changes creating commits managing branches merging code 𝐁𝐢𝐭𝐛𝐮𝐜𝐤𝐞𝐭 𝐩𝐫𝐨𝐯𝐢𝐝𝐞𝐬: UI permissions Pull Requests code review & approvals 👉 All real work is done by Git 👉 Bitbucket adds visibility and control 🔹 3. 𝐂𝐨𝐦𝐦𝐢𝐭 𝐡𝐚𝐩𝐩𝐞𝐧𝐬 𝐎𝐍𝐋𝐘 𝐢𝐧 𝐆𝐢𝐭 (𝐥𝐨𝐜𝐚𝐥𝐥𝐲) When you modify files → Git sees changes When you commit: Git saves a snapshot Git creates a commit ID This happens only in local Git Bitbucket has no role here 👉 Commits are Git objects, not Bitbucket actions 🔹 4. 𝐏𝐮𝐬𝐡 𝐜𝐨𝐩𝐢𝐞𝐬 𝐜𝐨𝐦𝐦𝐢𝐭𝐬 𝐭𝐨 𝐬𝐞𝐫𝐯𝐞𝐫-𝐬𝐢𝐝𝐞 𝐆𝐢𝐭 git push does NOT create new commits 𝐈𝐭 𝐜𝐨𝐩𝐢𝐞𝐬 𝐭𝐡𝐞 𝐬𝐚𝐦𝐞 𝐜𝐨𝐦𝐦𝐢𝐭𝐬: from local Git to server-side Git (on Bitbucket) 👉 After push: Server-side Git already has updated files Changes exist in the feature branch Bitbucket UI just shows what Git already has. 🔹 5. 𝐅𝐞𝐭𝐜𝐡 𝐯𝐬 𝐏𝐮𝐥𝐥 (𝐢𝐦𝐩𝐨𝐫𝐭𝐚𝐧𝐭 𝐝𝐢𝐬𝐭𝐢𝐧𝐜𝐭𝐢𝐨𝐧) 𝐅𝐞𝐭𝐜𝐡: Downloads information from server Git Does NOT change your files 𝐏𝐮𝐥𝐥: Fetch + merge Updates your local files 👉 Both are Git operations, not Bitbucket logic. 🔹 6. 𝐏𝐮𝐥𝐥 𝐑𝐞𝐪𝐮𝐞𝐬𝐭 𝐢𝐬 𝐍𝐎𝐓 𝐆𝐢𝐭 𝐏𝐮𝐥𝐥 𝐑𝐞𝐪𝐮𝐞𝐬𝐭 (𝐏𝐑): belongs to Bitbucket is for comparison, review, and approval 𝐏𝐑: does NOT create commits does NOT change code does NOT copy files 👉 PR is a decision layer, not an execution layer 🔹 7. 𝐌𝐞𝐫𝐠𝐞 𝐢𝐬 𝐰𝐡𝐞𝐫𝐞 𝐜𝐨𝐝𝐞 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐦𝐨𝐯𝐞𝐬 𝐛𝐫𝐚𝐧𝐜𝐡𝐞𝐬 When PR is approved and merged: Bitbucket UI triggers the action Git performs the merge Feature branch commits are applied to target branch (main/develop) 👉 Merge is Git’s job 👉 PR only controls when merge is allowed #git #bitbucket

Stepping into the world of Git & GitHub! I’ve been learning how developers collaborate, manage versions, and track code using Git and GitHub — and it’s been super exciting! Here are some key commands : 🛠️ Setup & Configuration git config --global user.name "jayasrk" git config --global user.email "jaya79@gmail.com" git init git clone <repository-url> git remote add origin <url> 📂 Tracking & Staging Files git status git add filename git add . # adds all files 💬 Commit & Push Changes git commit -m "commit message" git push origin main git pull git push origin main --force 🌿 Branch Management git branch git branch -M main git checkout branchname Each command taught me how developers organize their projects, collaborate in teams, and contribute to open-source efficiently 🌍 #Git #GitHub #CodingJourney #VersionControl #BeginnerToPro #DevOps #Cloud

Git & GitHub Git tracks your code changes and keeps your work safe. GitHub stores that code online so teams can share and collaborate. Git saves. GitHub shares. Git Commands You Actually Use One-time setup (tell Git who you are): git config --global user.name "Atif" - (set your name for all commits) git config --global user.email "atif@gmail.com" - (set your email for all commits) Start a project: git init - (start Git in the current folder) git status - (check changed, staged, and untracked files) git add . - (add all files to staging) git commit -m "initial commit" - (save changes with a message) Connect & share code: git remote add origin https://lnkd.in/gTef8QCr - (connect local project to GitHub repo) git pull origin main - (get latest code from GitHub) git push origin main - (upload your code to GitHub) Work safely with branches: git branch feature/login - (create a new branch) git checkout feature/login - (switch to that branch) git checkout -b bugfix/api-error - (create and switch branch together) git merge feature/login - (merge branch into current branch) Contribute to other repositories: git clone https://lnkd.in/gTef8QCr - (download a repo from GitHub) git checkout -b feature/update-readme - (create a new branch for your changes) git add . - (add all updated files) git commit -m "updated README" - (save your changes) git push origin feature/update-readme - (push branch to GitHub for PR) Fix mistakes: git diff - (see changes before commit) - Use when you want to check what changed before committing git log - (see commit history) - Use when you want to see commit history git restore filename - (undo file changes) - Use when you want to undo changes in a file git stash - (temporarily save work without commit) - Use when you want to pause work without committing git stash pop - (bring stashed work back) - Use when you want to resume stashed work #Git #GitHub #DeveloperJourney #Learning

🐧𝙂𝙞𝙩 𝙒𝙤𝙧𝙠𝙛𝙡𝙤𝙬 & 𝘾𝙤𝙢𝙢𝙖𝙣𝙙𝙨 — 𝙎𝙞𝙢𝙥𝙡𝙚 𝙀𝙭𝙥𝙡𝙖𝙣𝙖𝙩𝙞𝙤𝙣 🚀 Git becomes easy once you understand where your code goes at each step. This visual explains the complete Git workflow in a simple way. 🔹 𝚆̲𝚘̲𝚛̲𝚔̲𝚒̲𝚗̲𝚐̲ ̲𝙳̲𝚒̲𝚛̲𝚎̲𝚌̲𝚝̲𝚘̲𝚛̲𝚢̲ This is where you write and edit your code.  • Files are new or modified  • Changes are not saved yet 👉  Check status: 𝘨𝘪𝘵 𝘴𝘵𝘢𝘵𝘶𝘴 🔹 𝚂̲𝚝̲𝚊̲𝚐̲𝚒̲𝚗̲𝚐̲ ̲𝙰̲𝚛̲𝚎̲𝚊̲ This is where you prepare changes for commit.  • You select what should be saved  • Helps keep commits clean 👉 Add files: 𝘨𝘪𝘵 𝘢𝘥𝘥 . 🔹 𝙻̲𝚘̲𝚌̲𝚊̲𝚕̲ ̲𝚁̲𝚎̲𝚙̲𝚘̲𝚜̲𝚒̲𝚝̲𝚘̲𝚛̲𝚢̲ This is your local Git history.  • Changes are saved as commits  • You can track and undo changes 👉 Save changes: 𝘨𝘪𝘵 𝘤𝘰𝘮𝘮𝘪𝘵 -𝘮 "𝘮𝘦𝘴𝘴𝘢𝘨𝘦" 🔹 𝚁̲𝚎̲𝚖̲𝚘̲𝚝̲𝚎̲ ̲𝚁̲𝚎̲𝚙̲𝚘̲𝚜̲𝚒̲𝚝̲𝚘̲𝚛̲𝚢̲ This is GitHub / GitLab.  • Code is shared with others  • Used for collaboration and CI/CD 👉 Upload code: 𝘨𝘪𝘵 𝘱𝘶𝘴𝘩 👉 Get updates: 𝘨𝘪𝘵 𝘱𝘶𝘭𝘭 🔄 𝗦𝗶𝗺𝗽𝗹𝗲 𝗗𝗮𝗶𝗹𝘆 𝗙𝗹𝗼𝘄 Edit → Add → Commit → Push → Pull #Git #GitHub #DevOps #VersionControl #Learning #Programming CloudDevOpsHub Community

Day 12/100 – Git & GitHub Deep Dive: Restore, Reset & Force Push 🔁🐙 Today was all about fixing mistakes in Git the right way — something every developer & DevOps engineer faces in real projects. I learned how to safely undo changes, uncommit code, and even force push when local and remote histories don’t match. 🛠️ What I did today ✔ Cloned a GitHub repository ✔ Modified files in the working directory ✔ Checked file states using git status ✔ Used git restore to discard changes ✔ Used git restore --staged to unstage files ✔ Configured Git username & email ✔ Committed changes with proper messages ✔ Explored git reset (soft, mixed & hard) ✔ Understood commit history using git log ✔ Fixed wrong commits using reset ✔ Used force push to sync local & remote branch ✔ Learned how companies handle private repos & tokens 🔁 Git File Lifecycle Working Directory → Staging Area → Commit History → Remote Repository (GitHub) 🔄 Reset Types Explained Soft Reset → Removes commit → Keeps changes staged Mixed Reset → Removes commit → Keeps changes in working directory Hard Reset → Removes commit → Deletes changes completely (⚠️ careful) 🚀 Important Commands Used gitclone <repo-url> git status # Discard local changes git restore index.html # Unstage files git restore --staged index.html # Stage & commit git add . git commit -m"Updated index.html" # View history gitlog --oneline # Reset commits git reset --soft HEAD~1 git reset --mixed HEAD~1 git reset --hard HEAD~1 # Force push git push -f origin main 🔐 Private Repository Access ✔ Companies use private repositories ✔ Cloning requires Personal Access Token (PAT) ✔ Tokens are safer than passwords ✔ Token-based access is industry standard 💡 Key Learnings ✔ Git mistakes are normal — fixing them is a skill ✔ Restore helps discard unwanted changes ✔ Reset helps fix wrong commits ✔ Force push should be used carefully ✔ Understanding Git internals = confidence at work ✔ Essential knowledge for DevOps & real projects 📌 Save this post — Git reset & force push are frequently asked in interviews. #Git #GitHub #DevOps #VersionControl #SoftwareDevelopment #CloudCareers #Linux #100DaysOfDevOps #SRTechOps

Git vs GitHub. They're not the same thing Up until recently I thought they were basically the same thing or just different versions of each other. Turns out, not quite. Git is the actual version control tool that tracks and manages your code changes. It lives on your machine and lets you do things like commit changes, create branches, and roll back code when needed. GitHub is the online platform where you host those Git repositories. It's where teams share code, collaborate, review each other's work, and hook into tools like CI/CD pipelines. Simple way to think about it: Git is the tool, GitHub is the platform. Now I’m understanding the difference, version control starts making more sense. It also made it clear why Git is such a core part of development workflows.

Git and GitHub Fundamentals for Real-World Development Today’s session was focused on Git and GitHub, building a solid foundation in version control and collaborative software development. We started with an introduction to Git and version control, understanding why Git is essential for tracking changes, collaborating safely, and maintaining a reliable history of a codebase. From there, we covered Git installation and what a Git repository is, followed by how to initialize a repository and properly configure Git by setting up user identity (name and email). We then moved into the core Git workflow: * Adding files to a repository * Understanding git status * Staging changes with git add * Saving changes with git commit * Viewing commit history using git log This helped clarify how Git tracks changes step by step rather than treating code as a single snapshot. The session also introduced Git branching, including how to create and switch branches using git checkout and how to safely combine work using git merge. This reinforced how teams can work in parallel without breaking production code. In the next part, we focused on GitHub, what it is, how it works, and the key features it provides for collaboration. We covered: * Creating and setting up a GitHub account * Authenticating Git locally * Linking local repositories to GitHub * Pushing code to GitHub * Cloning repositories * Creating a Pull Request (PR) and understanding its role in team workflows Overall, the session tied together local version control with Git and remote collaboration using GitHub, showing how they work together in real development and DevOps environments. A strong reminder from today: Git isn’t just a tool for saving code, it’s a system for collaboration, safety, and traceability. Looking forward to putting these concepts into practice and building on this foundation in the upcoming sessions. A big thank you to Pravin Mishra (Lead Mentor), Praveen Pandey (Lead Co-Mentor), and co-mentors Manish Kumar, Olajide Salami, and Nkechi Anna Ahanonye for their guidance, clarity, and support in making today’s Git and GitHub session a success. The structured delivery and real-world context made the concepts easy to understand and apply. If you’re looking to start or strengthen your DevOps journey, you can join the community here: https://lnkd.in/eGAFpRM9 #DevOps #Git #GitHub #VersionControl #Linux #CloudComputing #DevOpsForBeginners #HandsOnLearning #ContinuousLearning