Day 4: Essential Linux Commands Every Developer Must Know

Day 4 of the FREE Linux Shell Scripting Course! Become a Linux command-line pro with these industry-essential skills.

✅ Today’s Hands-On Lab Covers:
✔ 20+ Key Commands: ls, cd, cat, grep, vi, head, tail, diff
✔ File Manipulation: Create/edit files (touch, vi), search (grep), compare (diff)
✔ Real-World Use: Deploy apps, manage servers, debug logs like a DevOps engineer
✔ Pro Tips: Master the vi editor (insert/command modes) and grep for log analysis

🚀 Perfect For: Developers, DevOps Beginners, Cloud Engineers & IT Students