Back to Operating Systems: Overview, Administration, and Security

Learner Reviews & Feedback for Operating Systems: Overview, Administration, and Security by IBM

4.6

stars

5,710 ratings

About the Course

51% of organizations are planning to increase security investments as a result of a breach (IBM Report). Companies need skilled IT support and cybersecurity professionals now more than ever. Whether you’re just starting out or switching to tech, this course provides the critical operating systems (OS) knowledge you need to move forward. Operating systems are fundamental to all aspects of computing. In this course, you’ll learn foundational concepts common to all operating systems and the unique aspects of Windows, Linux, and MacOS. You’ll explore OS file systems and the associated security features. You'll discover the macOS features that revolutionized OS functionality. Plus, you’ll investigate virtualization and containerization. Additionally, through labs and a final project, you’ll get hands-on managing virus and threat protection, configuring user accounts and permissions with command-line tools, and securing systems against threats. If you’re looking to get started IT or cybersecurity, enroll today to gain essential knowledge in operating systems that enables you to work towards a career in cybersecurity, system administration, network engineering, or IT support....

Top reviews

Mar 18, 2023

This course is amazing and I had a very good experience. Instructors already knows that what doubts you can have during the session, so they cover these things also in videos.

May 5, 2022

waoh.....finally done after so many fail in my quiz. the course is great but the narrator are not speaking up. the audio aint clear enough but i enjoy the course.

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By Kaustubh D

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Aug 11, 2021

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Jan 17, 2021

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Aug 3, 2020

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By Syeda A B

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Jul 28, 2020

best

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Jul 28, 2020

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Jul 16, 2020

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Jul 14, 2020

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By MUHAMMAD S H B M S

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Jun 18, 2020

GOOD

By MD. A A M

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Jun 13, 2020

Nice

By Rane T I

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May 25, 2020

Good

By VISHWAJEET C

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May 16, 2020

good

By VIJAY V A

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Apr 29, 2020

Good

By ZBES s

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Jan 6, 2024

ass

By Rik C

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Mar 14, 2023

fun

By Jefferson S V

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Jan 30, 2021

top

By ANNEM N S R

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Mar 31, 2025