Linux MCQ — Basics to Advanced
1 Strictly speaking, what does the word 'Linux' refer to? A A complete operating system including a desktop environment B Only the …
Jan 20, 2026
Read more
Sysadmin
6 articles
Introduction to Linux
If you’re getting into DevOps, cloud, or backend engineering, Linux isn’t optional background knowledge — it’s the ground …
Jan 20, 2026
Read more
Interview Q&A Part 03
Q1 You cannot SSH into your EC2 instance. How do you systematically troubleshoot? Basic Ans: Work through each layer from outside in: Layer …
Apr 26, 2025
Read more
Interview Q&A Part 02
A comprehensive guide covering real-world scenarios for Linux, Ubuntu, and AWS EC2 interviews. Q1 You launched an EC2 instance but cannot …
Apr 26, 2025
Read more
Interview Q&A Part 01
Q1 Explain the booting process of Linux. Basic Ans: BIOS/UEFI - Hardware runs Power-On Self Test (POST). BIOS/UEFI finds the bootable …
Apr 26, 2025
Read more
Linux Engineer Learning Path
Who Is This Path For? This path is for absolute beginners — you’ve never used a Linux terminal before, and that’s completely …
Jan 18, 2025
Read more