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Now that you know the basics, it’s time to act like a System Admin. In Chapter 9 of our DevOps Roadmap 2026, we are covering 25 Advanced Linux Commands that focus on system management and security. Understanding Ownerships and Permissions is the #1 skill for securing applications, while mastering Soft and Hard Links is essential for managing software installations. We also dive into Archive management and Memory monitoring to ensure your servers run efficiently. 🚀 What You Will Learn: 🔥 Security: How to manage chmod (Permissions) and chown (Ownership). 🔥 File Links: The difference between Soft Links and Hard Links. 🔥 Archiving: How to compress and extract files using tar and zip. 🔥 Log Analysis: Mastering tail -f and head for real-time monitoring. 🔥 Performance: Checking free memory and system resources. 📌 Video Chapters (The Professional Toolkit): 0:00 - Introduction: Leveling Up Your Linux Skills 02:19 - Transitioning from Basic to Professional Commands 09:47 - Archiving: Using the tar & zip Commands 13:31 - Memory Management: How to use the free Command 17:39 - Log Monitoring: Mastering tail and head 18:26 - wc Command: How to Count Words & Lines in Files 20:11 - Security: Understanding Ownership (chown) & Permissions (chmod) 25:45 - File Links: The Difference Between Soft & Hard Links 🚀 Level Up Your DevOps Career (Free Full Courses) Master the most in-demand tools with these comprehensive guides: ☁️ Cloud Certifications 🔸 AWS AI Practitioner Full Course 2026 (AIF-C01): https://youtu.be/3Ntb6S4xhDQ 🔸 AWS Cloud Practitioner (CLF-C02): https://youtu.be/plJ6h8PdIMU 🔸 Azure Fundamentals (AZ-900): https://youtu.be/wmaLT35typw ☸️ Containers & Orchestration 🔸 Kubernetes Mastery: https://youtu.be/jZ7lwcPLA1M 🔸 Docker for Beginners: https://youtu.be/KZvMdsg8KTY 🛠️ Automation & Infrastructure (IaC) 🔸 Terraform Full Course: https://youtu.be/lWUhTLWMijY 🔸 CI/CD Pipeline Projects: https://youtu.be/XpzdE_PJQLE 🐧 Essential Fundamentals 🔸 Linux for DevOps: https://youtu.be/McqQ5n0FyjM 🔸 Git & GitHub Full Course 2026: https://youtu.be/hshvdd4dtqo 🌐 Join the DevOps Molvi Community! 🔹 LinkedIn: https://www.linkedin.com/in/faisikhan/ 🔹 Instagram: https://www.instagram.com/DevOpsMolvi 🔹 Facebook: https://www.facebook.com/devopsmolvi 🔹 TikTok: https://www.tiktok.com/@devopsmolvi Enjoyed the video? 🚀 Don't forget to Like, Subscribe, and hit the Bell icon to never miss a cloud tutorial! #LinuxCommands #DevOpsRoadmap2026 #LinuxPermissions #SystemAdmin #DevOpsMolvi #LinuxTutorial #Ubuntu #CloudSecurity #LinuxTips
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