In this video, learn the importance of setting script permissions and understand the role of file extensions in Bash scripting. These are essential for running shell scripts securely and correctly in Linux systems — and are frequently asked in CompTIA Linux+ exams.
🔍 What You’ll Learn:
✔️ What file extension to use for Bash scripts (.sh)
✔️ Why file extension is optional but recommended
✔️ How to check file permissions using ls -l
✔️ How to make a script executable using chmod +x script.sh
✔️ Different execute methods:
🔹 ./script.sh
🔹 bash script.sh
✔️ Permission types: read (r), write (w), execute (x)
✔️ File ownership and who can run scripts
✔️ Real-time terminal demo
🎯 Ideal for Linux+ students, scripting beginners, and anyone automating tasks using shell scripts in Linux.
📌 Subscribe to CyberX Education for Linux+ scripting labs, automation tips, and Bash tutorials.
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