Git Commands CheatSheet for DevOps & Software Development

🚀 Day 11/30 – Git Installation & Essential Git Commands Continuing my AWS + DevOps learning journey with Fortune Cloud Technologies Private Limited, today I explored Git installation, configuration, and essential Git commands used in real development workflows. Git is one of the most important tools for version control and collaboration in modern software development. Here are some key things I practiced today: 🔹 Installing Git (Ubuntu/Debian). 🔹 Configuring username and email for commits. 🔹 Verifying Git configuration. I also revised some commonly used Git commands such as: ✔ git init – Initialize a repository ✔ git clone – Clone a remote repository ✔ git status – Check repository status ✔ git add – Stage changes ✔ git commit – Save changes to repository ✔ git push – Upload changes to remote repository ✔ git pull – Fetch and merge remote changes ✔ git branch & git checkout – Branch management ✔ git merge & git rebase – Combine branches ✔ git stash – Save uncommitted changes. Understanding these commands is essential for efficient collaboration, code management, and CI/CD pipelines in DevOps environments. 💡 Consistent practice with Git makes managing code changes much easier. 💬 What Git command do you use most frequently? #Git #DevOps #VersionControl #AWS #ContinuousLearning #FortuneCloudTechnologiesPrivateLimited

🚀 𝗚𝗶𝘁 & 𝗚𝗶𝘁𝗛𝘂𝗯 — 𝗧𝗵𝗲 𝗙𝗼𝘂𝗻𝗱𝗮𝘁𝗶𝗼𝗻 𝗘𝘃𝗲𝗿𝘆 𝗗𝗲𝘃 𝗡𝗲𝗲𝗱𝘀 Before jumping into DevOps, Cloud, or Development… this is the skill that silently powers everything 👇 𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 This PDF is a simple, no-confusion guide to understanding Git from scratch and actually using it in real projects. 💡 𝗪𝗵𝗮𝘁 𝗶𝘁 𝗰𝗼𝘃𝗲𝗿𝘀: • Git vs GitHub (clear difference) • Core workflow — add → commit → push • Tracking changes & project history • Branching & merging concepts • Working with remote repositories As explained in the notes, Git allows developers to track changes, collaborate globally, and revert to any previous version anytime 📌 This is not optional anymore — it’s a must-have skill 👉 Perfect for: • Beginners entering tech • DevOps & backend learners • Anyone working with code Follow Sumaiya for more 🚀 #Git #GitHub #DevOps #Programming #Coding #Tech #VersionControl #InterviewPrep

🚀 Deploying My DevOps Portfolio – Learning Through Real Issues Today I worked on deploying my React + Vite DevOps Portfolio to GitHub Pages. While setting it up, I ran into several real-world Git and deployment issues — and fixing them turned into a great learning experience. Here are some challenges I faced 👇 🔹 SSH Authentication Issue While running git fetch, I received: Permission denied (publickey) ✔️ Fixed by generating an SSH key and adding it to GitHub. 🔹 Read-Only SSH Key Issue While pushing the branch: ERROR: The key you are authenticating with has been marked as read only. 💡 Lesson learned: I had added the key as a Deploy Key (read-only) instead of a User SSH Key. After moving it to GitHub → SSH Keys, push access worked. 🔹 Branch Tracking Issue Git showed: There is no tracking information for the current branch. ✔️ Fixed by linking the branch: git push -u origin devops/portfolio 🔹 Nested Git Repository Issue Git failed while adding files because a folder inside the project had its own .git repository. ✔️ Solution: Removed the inner .git directory and committed normally. 🔹 Deploying Vite App to GitHub Pages Configured deployment using gh-pages, updated package.json, and successfully deployed the project. 💡 Key Learning DevOps is not just about using tools. It's about debugging issues, understanding Git behavior, and solving real deployment problems step by step. Every issue solved adds another layer of experience. I’m currently building my DevOps portfolio with CI/CD, Docker, and cloud deployments. If you have suggestions or best practices for deploying React/Vite projects with DevOps workflows, I’d love to hear them. #DevOps #Git #GitHub #CI_CD #React #Vite #LearningInPublic #OpenToWork

Every Developer Should Master These Git Commands! Whether you work in software, data, DevOps, or cloud — Git is no longer optional. The real challenge? Remembering the right commands at the right time 😅 To make it easier, Here is a complete Git Commands Cheatsheet PDF that includes: ✅ Essential Git basics ✅ Branching & merging made simple ✅ Staging and commit workflow ✅ Stash, reset, and revert explained ✅ Tags and release management ✅ Git hooks & automation ✅ CI/CD and DevOps workflows ✅ Debugging using reflog & bisect 📎 The PDF is attached to this post — download it and keep it handy for daily reference. 👉 Perfect for: • Beginners learning Git • Interview preparation • Real-world project usage • DevOps & Cloud engineers Follow Kotha NandaKumari for more tech and learning content. #Repost with your network. #Git #DevOps #SoftwareEngineering #DataEngineering #Cloud #Learning #CareerGrowth #Programming #Developers #TechCommunity

🚀 Reposting this amazing Git resource! As someone actively learning and preparing for a career in tech, I’ve realized one thing — Git is not just a tool, it’s a daily necessity. From managing code to collaborating in teams, version control plays a huge role in real-world projects. But remembering all the commands? That’s where most of us struggle 😅 This cheat sheet is super helpful because it doesn’t just list commands — it organizes them in a way that actually makes sense while working on projects. 💡 What I found valuable: • Covers both basics and advanced concepts in one place • Helps understand real workflows (not just theory) • Great for quick revision before interviews • Useful for DevOps, Cloud, and development roles 📌 Personally, I’m starting to use Git more consistently in my practice projects — and resources like this make the journey much easier. If you're a beginner like me or even someone experienced, this is definitely worth keeping handy! Big thanks to the creator for putting this together 🙌 #LearningInPublic #Git #DevOps #SoftwareEngineering #CareerGrowth #Freshers #TechJourney #OpenToWork

🚀 Day 13/30 – Git Interview Questions for DevOps Engineers. Continuing my AWS + DevOps learning journey with Fortune Cloud Technologies Private Limited, today I revised some important Git interview questions that are commonly asked for DevOps and software engineering roles. Git plays a crucial role in modern development workflows by enabling version control, collaboration, and efficient code management. In this post, I compiled some important Git interview questions covering topics such as: ✔ Git basics and repositories ✔ Git vs GitHub ✔ Staging area and commits ✔ Branching and merging ✔ git pull vs git fetch ✔ git reset vs git revert ✔ .gitignore, tags, and remote repositories Understanding these concepts is essential for working with CI/CD pipelines and collaborative development environments. 💡 Strong Git fundamentals help developers and DevOps engineers manage code efficiently and avoid common workflow issues. 💬 What Git command do you use most frequently in your workflow? #Git #DevOps #VersionControl #AWS #ContinuousLearning #FortuneCloudTechnologiesPrivateLimited

Nobody cares about your DevOps learning journey. Harsh… but true. Let me explain 👇 Every day I see posts like: “I completed a Docker course ✅” “I learned Kubernetes basics ✅” “I watched 10 hours of tutorials ✅” But here’s the reality: 👉 Recruiters don’t care 👉 Companies don’t care 👉 Hiring managers don’t care ❌ What they DON’T care about: • Courses completed • Videos watched • Notes taken ✅ What they ACTUALLY care about: • Can you deploy a real system? • Can you debug production issues? • Can you design scalable architecture? 💡 The Shift That Changes Everything Stop saying: “I’m learning DevOps” Start proving: “Here’s what I built” 🔥 Real Examples That Matter Instead of: “I learned Kubernetes” Say: 👉 “I deployed a microservices app on Kubernetes with autoscaling and monitoring” 📈 Why This Works Because: 👉 Proof > Claims 👉 Projects > Certificates 👉 Execution > Learning Certifications still help — but only when combined with real projects. That’s why hands-on certifications from The Linux Foundation are valuable — they force you to apply knowledge. If you're planning to level up: 🚀 Linux Foundation Certifications – 30% OFF 💥 Get 30% OFF Linux Foundation Courses & Certifications COUPON CODE: CLOUDGURU ☸️ Top Kubernetes Certifications (HIGH DEMAND) 👉 Enroll here for CKAD: https://lnkd.in/gKgPf3Td 👉 Enroll here for CKA: https://lnkd.in/gmZ_KXpS 👉 Enroll here for CKS: https://lnkd.in/gvRJ28gn 👉 Enroll here for Kubestronaut Bundle: https://lnkd.in/gxPRv3kK 👉 Enroll here for Kubestronaut to Golden Kubestronaut Upgrade Bundle: https://lnkd.in/gUVEQRNX 👉 Enroll here for Golden Kubestronaut Bundle: https://lnkd.in/gXVXkjMd 👉 Enroll here for all courses and certifications: https://lnkd.in/gqHiY2Dz Be honest 👇 Right now, are you: A) Mostly learning B) Building real projects Comment A or B 👇 #DevOps #Kubernetes #CloudComputing #CloudNative #TechCareers #PlatformEngineering

🚀 PrepCode Presents: DevOps Learning Path — From Beginner to Pro Want to break into DevOps but confused where to start? 🤔 We’ve got you covered. At PrepCode, we believe in structured learning + real skills — not just theory. 💡 Your DevOps Journey Starts Here: 🔹 Step 1: Basics Linux fundamentals Networking concepts Git & Version Control 🔹 Step 2: Programming Python / Shell scripting Automation basics 🔹 Step 3: DevOps Tools Docker 🐳 Kubernetes ☸️ Jenkins / CI-CD 🔹 Step 4: Cloud Platforms AWS / Azure / GCP Deployment & scaling 🔹 Step 5: Advanced Concepts Infrastructure as Code (Terraform) Monitoring (Prometheus, Grafana) Security & DevSecOps 🎯 What You Get with PrepCode: ✅ Practical hands-on projects ✅ Industry-relevant tools ✅ Real-world deployment experience ✅ Career guidance & mentorship 💥 Don’t just learn DevOps — build, deploy & scale like a pro. 👉 Start your journey today with PrepCode. #DevOps #LearningPath #PrepCode #CloudComputing #Docker #Kubernetes #AWS #CareerGrowth #TechSkills

🚀 DevOps Learning Journey – Day 8 Today I started learning Git fundamentals, which is essential for tracking code changes and collaborating in DevOps projects. Here’s what I learned today: • Git is a Version Control System (VCS) used to track changes in files • It allows maintaining multiple versions of the same project • It is open-source, fast, and platform-independent • Introduced in 2005 and written in C 🔹 Git Workflow Concepts: • Working Directory – where we create and modify files (not tracked yet) • Staging Area – where we add files using git add before committing • Repository – stores all commits, versions, and project history 💡 Simple flow I practiced today: Working Directory → Staging Area → Repository This is the foundation for understanding Git workflows like branching, merging, and collaboration. #Git #DevOps #LearningJourney #VersionControl #Cloud

Everyone says “Learn DevOps”… But what does that actually include? After spending 8 months transitioning from Web Development to DevOps, here’s what I’ve learned 👇 🔹 Docker → Containerized applications to ensure consistency across environments 🔹 Kubernetes → Managed and scaled containers efficiently 🔹 Terraform → Automated infrastructure instead of manual setup 🔹 CI/CD → Built pipelines to deploy code faster and reliably 🔹 Monitoring (Grafana) → Tracked performance and identified issues in real-time But here’s the truth 👇 Learning tools is easy. Understanding how they work together is what makes you job-ready. So instead of just watching tutorials… I focused on building real projects using these tools. Still learning. Still improving. Next, I’ll share one of my projects 🚀 #DevOps #Docker #Kubernetes #Terraform #LearningInPublic