Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,675 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

May 4, 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.

Jun 25, 2022

There is no practical part . T choose this topic , i think it consists practical parT but i am disappointed.but thanks i got different other conceepts.THANKS TO IBM TEAM.

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676 - 700 of 1,111 Reviews for Operating Systems: Overview, Administration, and Security

By Harshitha v

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Aug 2, 2020

awesome

By Minor A R

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Jul 30, 2020

Awesome

By Hollow M

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May 26, 2020

Thanks!

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May 14, 2020

Amazing

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May 3, 2020

Perfect

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Mar 8, 2025

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Jan 17, 2024

genial

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Jan 14, 2023

ممتازة

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Jan 12, 2023

ممتازة

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Jan 10, 2023

ممتازة

By Jimmy J

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Sep 12, 2022

genial

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Mar 7, 2022

Thinks

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Jul 14, 2021

Great

By Ruben Q

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Jun 18, 2021

Great!

By Arkya S

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Nov 2, 2020

Awsome

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Jul 3, 2020

Thanks

By Flt L G R

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May 27, 2020

THANKS

By Jorge V

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Oct 7, 2025

great

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Apr 3, 2025

goood

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Dec 24, 2024

55555

By Saparboyeva N

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Dec 11, 2024

super

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Sep 28, 2024

great

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Jul 25, 2024

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Apr 26, 2024

Super

By Love N A H

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Dec 30, 2022

great