Day 7: Linux File Permissions & Sudo Mastery (Hands-On Lab)

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Technology Education Linux File Permissions chmod Command chown Tutorial Linux User Management sudoers File SSH Password Authentication Linux Admin Course DevOps Tutorial Git Bash SSH

Day 7 of FREE Linux Admin Course! Master file permissions, sudo access & SSH security like a pro.

✅ Hands-On Lab Includes:
✔ User Management: Create/modify users & groups (useradd, usermod)
✔ Sudo Power: Configure /etc/sudoers safely with visudo
✔ File Permissions: chmod (755, 777) & chown practical examples
✔ SSH Security: Enable password auth & connect via Git Bash/PuTTY

🛠️ Lab Challenge: Restrict a file to admin users only using chmod!

🚀 Perfect For: DevOps Engineers, Linux Admins & Cloud Beginners

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