Git Basics: Essential Commands for Beginners

Git Merge vs Git Rebase vs Git Squash (explained in 2 mins or less): • Git Merge → Combines branches with a new merge commit. • Git Rebase → Applies commits from one branch onto another. • Git Squash → Combines many commits into a single commit. You must learn these essential commands if you're working with Git. What else would you add? —— 👋 PS - Want my System Design Playbook for FREE? Click the link below to join my newsletter right now: → https://lnkd.in/ehTrcyak (200K+ software engineers have already signed up.) ——— 💾 Save this for later & repost to help others learn git. 👤 Follow Neo Kim + turn on notifications.

If Git has ever confused you, this article explains why — and how to fix it. Strong recommendation for developers at any level. #Git #VersionControl #LearningInPublic https://lnkd.in/gBgTChs6

🚀 New Blog Alert! — From Commit to Release | Part 3: Commits Explained — What 'git add' Actually Does 🧠 If you’ve ever wondered why we run git add before we commit — or felt confused about what’s really happening behind the scenes — this article is for you. In Part 3 of my “From Commit to Release” series, I break down: 🔹 What the git add command actually does 🔹 How staging works and why it matters 🔹 Why Git separates staging (add) and saving (commit) into two steps 🔹 Mental models that finally make Git feel intuitive Whether you’re just getting comfortable with Git or aiming to level up your version control understanding, this piece will help you think less about “why didn’t this save?” and more about what Git is doing under the hood. 👉 Read it here: https://lnkd.in/gTRPcrEP Let me know what concepts you want covered next! #Git #VersionControl #DeveloperTips #SoftwareEngineering #swift

Git Config has a lot to offer, but many users have only used it to set their name and email. It's time to fully customize your Git experience! 😎 In this comprehensive guide, we'll explore the ins and outs of "git config", from the foundational settings to the hidden gems that will make you a Git power user. https://lnkd.in/ed5C4A7j

If you're a developer and constantly using Git, I highly recommend watching this video. Unlike many other videos on this topic, this one actually delivers what it claims in the thumbnail. https://lnkd.in/dF-zPacR

🚀 Git Aliases: Taking Productivity to the Next Level with .𝘣𝘢𝘴𝘩𝘳𝘤 𝗗𝗼 𝘆𝗼𝘂 𝗸𝗻𝗼𝘄 𝘁𝗵𝗲𝗿𝗲 𝗶𝘀 𝗮𝗻𝗼𝘁𝗵𝗲𝗿 𝘄𝗮𝘆 𝘁𝗼 𝗰𝗿𝗲𝗮𝘁𝗲 𝗚𝗶𝘁 𝗮𝗹𝗶𝗮𝘀𝗲𝘀? While using git config is the standard, many developers prefer to use their shell configuration file (like .bashrc or .zshrc) to create even shorter global shortcuts.Here is how you can do it and why it might be your new favorite way to work. 🛠️ How to set it upInstead of configuring Git internally, you can create "aliases" for your terminal. 1. Open your configuration file: nano ~/.bashrc. 2. Add your custom commands at the end of the file using this syntax: alias gst='git status' alias gpush='git push origin' alias gpull='git pull origin' 3. Save and reload the file: source ~/.bashrc. 💡 The Advantage: SpeedThe main difference is that you can bypass the word "git" entirely. • 𝗦𝘁𝗮𝗻𝗱𝗮𝗿𝗱: git checkout branch-name • 𝗪𝗶𝘁𝗵 .𝗯𝗮𝘀𝗵𝗿𝗰 𝗮𝗹𝗶𝗮𝘀: gco branch-name It saves even more keystrokes and allows you to combine commands. For example, you can create an alias like alias gcap='git add . && git commit -m "update" && git push' to handle a repetitive flow in one go (though use this with caution! ⚠️). ⚖️ Which one to choose? • 𝗚𝗶𝘁 𝗖𝗼𝗻𝗳𝗶𝗴 𝗔𝗹𝗶𝗮𝘀𝗲𝘀: Best if you want your shortcuts to remain strictly within the Git ecosystem. • 𝗕𝗮𝘀𝗵 𝗔𝗹𝗶𝗮𝘀𝗲𝘀: Best for maximum speed and for creating shortcuts that combine multiple terminal commands. Personally, I use bash aliases to keep my workflow as fluid as possible. 𝗗𝗼 𝘆𝗼𝘂 𝗽𝗿𝗲𝗳𝗲𝗿 𝘁𝗼 𝗸𝗲𝗲𝗽 𝘆𝗼𝘂𝗿 𝗮𝗹𝗶𝗮𝘀𝗲𝘀 𝗶𝗻 𝗚𝗶𝘁 𝗼𝗿 𝗶𝗻 𝘆𝗼𝘂𝗿 𝘀𝗵𝗲𝗹𝗹 𝗽𝗿𝗼𝗳𝗶𝗹𝗲? 𝗟𝗲𝘁'𝘀 𝘀𝗵𝗮𝗿𝗲 𝘀𝗼𝗺𝗲 𝘀𝗵𝗼𝗿𝘁𝗰𝘂𝘁𝘀! 👇 #GitTips #Linux #SoftwareEngineering #DevOps #CleanCode #Programming #Productivity

🚨 Git showing hundreds of files on git status? Here’s why & how to fix it. As a beginner, I ran git status and suddenly saw system folders like AppData, NTUSER.DAT, browser caches, npm cache, temp files, etc. 😵 It looked scary — but the issue was simple. ❌ What went wrong I spent 1.5 hours struggling with a Git issue, even removing all Git credentials from my system, only to understand what was really causing the problem. I accidentally initialized Git in my user/root directory instead of my project folder. So Git started tracking everything on my system. ✅ The fix Always run git init inside your project folder, not your home directory. ✅ CORRECT & SAFE SOLUTION (Recommended) 🟢 Option 1: Remove Git from Home Directory (BEST) Step 1: Go to your home directory- cd C:\Users\<your-name> Step 2: Check if .git exists - dir .git If it exists → that’s the problem. Step 3: DELETE ONLY the .git folder - rmdir /s /q .git -but I suggest you do not use this command, it won't work. Go and delete the .git folder manually as I did. Step 4: Go to your actual project folder Step 5: Initialize Git correctly - git init Now git status will only show project files ✅ Final check after fixing:- git status You should see something like:- On branch main, nothing to commit, working tree clean. 💡 Lesson learned Git is powerful, but context matters. One wrong git init can turn your PC into a repo 😄. Debugging Git issues taught me more than tutorials ever did 🚀 #Git #GitHub #WebDevelopment #LearningInPublic #Developers #BeginnerMistakes #SoftwareEngineering

I used to type git push origin main because the tutorial told me to. (I didn't actually know what "origin" meant.) For a long time, I treated Git like a black box. I just memorized the magic words: add -> commit -> push. I didn't understand the system, I just hoped it worked. That is dangerous. If you don't understand the tool, you live in fear of breaking the codebase. I finally clicked when I stopped memorizing commands and learned the definitions: Git is a Time Machine: It allows you to save "snapshots," not just overwrite files. Origin is a Nickname: It’s just an alias for the URL. Like saying "The Office" instead of the full address. I built this deck to explain the concepts behind the commands. Slide 14 is the "Origin" analogy that finally made sense to me. Be honest: Do you know what HEAD actually refers to? #SoftwareEngineering #Git #DevOps

I spent hours compiling 20+ crucial Git commands so you don't have to stress when things go wrong. Here are 3 essential areas (from the full list) that will transform your Git experience: 1️⃣ **Fixing Mistakes (e.g., `git revert`, `git reset`):** ↳Remember, `git revert` is often safer on shared branches to undo commits cleanly. 2️⃣ **Understanding History (e.g., `git log`, `git status`):** ↳A pro tip is to use `git log --oneline --graph` to see your branch history clearly. 3️⃣ **Handling Temporary Work (e.g., `git stash`):** ↳Always make sure to `git stash` changes when switching contexts to avoid losing work. Want to master all 20+ commands? Find the full guide here: https://lnkd.in/d8Y4i9nk #Git #DevTools #SoftwareEngineering #TechTips

🚀 New Git Commands Reference Guide Today I wrapped up a concise Git Commands Reference Guide that I’ve been using to speed up my daily workflow as an engineer. The document summarizes the most important commands for: -Configuration & initialization (setting username, email, and creating your first repo) -Inspecting and adding files (status, staging, and exploring objects) -Commits and logging (from simple commits to git log --oneline --graph) -Comparison and analysis (git diff, git show, and commit-to-commit checks) -Undoing changes & resetting (restore, reset, and reflog safety net) -Branching & tagging (creating, renaming, merging, and deleting branches) -Remote work (clone, fetch, pull, push, and linking forks with remotes) I prepared this guide to help beginners get comfortable with Git faster and give intermediate users a quick cheat sheet for day‑to‑day commands. #Git #GitHub #VersionControl #Programming #DevTools #LearningJourney #ITI #TelcoCloud