Amarnath Mali’s Post

Sharing something useful for anyone getting into Linux or shell scripting. This cheat sheet covers the essential commands that make life easier, from grep and chmod to tar and ssh. What’s one Linux command you can’t live without? #Linux #TechTips #Automation #ShellScripting

#Linux System Error — Text File Busy You try to modify a running script and get: > Text file busy ✅ Root Cause: File is in use by another process. 🧰 Fix: lsof | grep filename kill -9 <PID> Never edit files currently in execution — stop the process first. #Linux #Processes #CLI #DevOps #SysAdmin

Switching to Ubuntu for development or university work? Installing software might feel confusing at first, there are no .exe files, just commands, repositories, and package managers. I wrote a guide breaking down APT, Snap, and Flatpak so beginners can install, update, and manage software safely and efficiently. Check it out here: https://lnkd.in/eTcYgEyH #Ubuntu #Linux #LinuxForBeginners #SoftwareInstallation #APT #Snap #Flatpak #DevOps #StudentLife #OpenSource #TechTips

Exploring Ubuntu for development or university projects? Installing software is simpler than it seems. no installers, just commands and package managers. This guide breaks down APT, Snap, and Flatpak so beginners can install, update, and manage software with ease: https://lnkd.in/einDK2Jn #Ubuntu #Linux #DevOps #OpenSource #ITLearning

💻 Master Linux Commands with This Handy Cheat Sheet ➡️ Whether you’re just starting your Linux journey or sharpening your command-line skills, this Linux Cheat Sheet is a perfect quick reference. From navigation and file operations to networking and process management it’s got you covered. Image Credit: Brij Kishore Pandey (@codewithbrij) #Linux #CheatSheet #DevTools #CommandLine #Developers #SysAdmin #DataEngineer #TechLearning #Productivity #OpenSource

꧁༺ 𝕋𝕙𝕖 𝕆𝕧𝕖𝕣𝕋𝕙𝕖𝕎𝕚𝕣𝕖 𝔹𝕒𝕟𝕕𝕚𝕥 𝔾𝕒𝕞𝕖 𝕚𝕤 𝕥𝕙𝕖 𝕓𝕖𝕤𝕥 𝕨𝕒𝕪 𝕥𝕠 𝕤𝕙𝕒𝕣𝕡𝕖𝕟 𝕪𝕠𝕦𝕣 𝕝𝕚𝕟𝕦𝕩 𝕤𝕜𝕚𝕝𝕝𝕤 ༻꧂ By Playing The OverTheWire Bandit Game it challenges you with real world linux concepts such as navigating directories , managing files , using permissions and reading hidden data. It helps you move from theory to real raw practice turning what you learn from linux tutorials online into hands on problem solving experience and as you move on futher above levels you will discover and learn many more commands which will sharpen your linux skills. I’ve attached my GitHub in the Featured section—check out how I tackled levels 0–12 of the OverTheWire Bandit game and documented all the commands I used! #Linux #DevOps #CoderCo #OverTheWire #Bandit

🐚 Under the Shell — Day 0: The Beginning When I first learned Linux, I focused on what everyone does — commands, syntax, and a bit of theory. But over time, I realized something: 👉 Most people know how to use Linux, very few know how it actually works. So I decided to start again — not from scratch, but from under the shell. In this new series, I’ll be revising Linux and sharing the concepts that usually get ignored. This isn’t about becoming a master in 30 days. It’s about understanding Linux the way professionals do. If you’re someone who loves going deeper than the surface, follow this journey — let’s explore what really happens Under the Shell. #Linux #SysAdmin #DevOps #LearningInPublic #OpenSource #UnderTheShell

🧮 Day 11 — Introduction to Shell Scripting #30DaysOfLinux One of the most powerful skills in Linux is shell scripting — automating commands so you don’t have to repeat them manually. 🧩 Example script: #!/bin/bash echo "Hello, Linux!" date Save this as hello.sh, then make it executable: chmod +x hello.sh ./hello.sh 🧠 Scripts can automate backups, clean logs, or deploy servers. It’s where Linux starts to feel magical. #30DaysOfLinux #ShellScripting #Linux #Automation #LearningInPublic

🚀 New Blog Alert! I’ve just published a new post about [topic: “Essential Linux Commands Every Developer Should Know”]. In this post, I’ve shared some of the most useful Linux commands and tips that I use in my daily workflow. It’s a beginner-friendly guide but also includes a few advanced tricks that can make your terminal experience smoother and faster. 💻 Read it here: [https://lnkd.in/gMzCQETV] 💾 Check out the related scripts and examples: [https://lnkd.in/gd5j6Fuu] Always learning, always exploring — that’s what makes Linux fun! 😄 #Linux #OpenSource #DevOps #SysAdmin #Programming #Hashnode #GitHub #TechCommunity #Learning

Learning Linux starts with the basics — and mastering simple commands can make your workflow smoother every day ⚡ Here are a few essential cd commands for beginners that help you navigate directories easily 🐧💻 🟦 cd / → Go to the root directory 🟦 cd ~ → Go to the home directory 🟦 cd .. → Move up one directory 🟦 cd - → Go to the previous directory 🟦 cd [directory] → Go to a specific directory Start small, practice daily, and soon the terminal will feel like home 💪 #Linux #DevOps #Beginners #LearningJourney #CommandLine #TechLearning #rakshay_kanna