Linux for DevOps Engineer | Why 90% Companies Use Linux, Open Source, Security, CLI vs GUI Explained

Опубликовано: 12 Июль 2026
на канале: SRTechOps
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Welcome to Day 2 of our DevOps & Cloud Training Series!
In today’s session, we dive deep into Linux fundamentals, why Linux is essential for every DevOps engineer, and how it powers 90% of modern IT companies.

This class covers everything from the basics of Operating Systems, Windows vs Linux, the concept of Kernel, open-source advantage, Linux security, performance, and why DevOps tools like Docker, Jenkins, Kubernetes work best on Linux.

What You Will Learn
✔ What is an Operating System (OS)?
✔ Why DevOps engineers must learn Linux
✔ Windows OS drawbacks (Licensing, Security, Performance)
✔ What makes Linux powerful?
✔ Free and Open Source – Developer community & kernel
✔ How companies use Linux to run applications
✔ GUI vs CLI (Graphical vs Command Line Interface)
✔ Why Linux is secure, stable, and fast
✔ Linux distributions (Ubuntu, RedHat, CentOS, etc.)
✔ Basics commands demo (CLI introduction)
✔ How Linux helps in DevOps tools like Docker, Kubernetes, Jenkins

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