🚀 Are you preparing for a DevOps interview and want to ace the "permissions" question? Look no further! In this comprehensive tutorial, we'll dive deep into the world of SUID, SGID, and Sticky Bits, answering one of the favorite questions asked by DevOps interviewers.
🔒 Understanding and mastering file permissions is crucial for DevOps professionals, system administrators, and anyone working with Unix-like operating systems. In this video, we'll break down the concepts of SUID (Set User ID), SGID (Set Group ID), and Sticky Bits, providing you with clear explanations and practical examples.
📋 What you'll learn:
1) What are SUID, SGID, and Sticky Bits, and why are they important?
2) How to set and modify these permission bits using chmod.
3) Real-world scenarios and use cases for SUID, SGID, and Sticky Bits.
4) Security implications and best practices when dealing with these permissions.
💡 Whether you're new to DevOps or looking to refresh your knowledge, this video will equip you with the expertise you need to tackle permission-related questions confidently during your next interview.
Time Stamps
0:00 - Importance of permissions, how it is a favourite question in all tech interviews, set UID and set GID
00:42 - Deep dive into SUID
1:53 - What happens when you don't have the right SUID permissions?
3:19 - Fixing permissions by Numerical devotion
4:13 - Deep dive into SGID
6:16 - How to set SUID and SGID?
6:47 - Relevance of directory with SUID, SGID and sticky bits
Watch more terraform videos here:
What are terraform providers and how to use them? - l.linklyhq.com/l/1u7ah
How to structure a new terraform project? - l.linklyhq.com/l/1u7aX
Loops in Terraform| For-Each|Count|For - l.linklyhq.com/l/1u7aD
Extending Terraform Modules - l.linklyhq.com/l/1u7a3
Introduction To Terraform - l.linklyhq.com/l/1u7a0
ABOUT INFINITE LINUX
=====================
Welcome to INFINITE LINUX. With over 12+ years of experience in DevOps and Site Reliability Engineering, I am here to share my knowledge and expertise with you. Here, you'll find in-depth tutorials and demos on the latest technologies in the field, including Terraform, Kubernetes, Docker, Linux, and AWS. Whether you're just starting out or looking to advance your skills, my tutorials will provide you with step-by-step guidance on how to use these tools to build, deploy, and manage your own infrastructure. You'll also learn some insider tips, and best practices and learn from my own experience. Subscribe now and join me on this journey to master the art of DevOps. I'm excited to announce my topmate.io page where you can book a 1:1 call or ask any queries you may have. Whether you need help with my areas of expertise, or just want to chat anything.
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