Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,481 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

Apr 24, 2020

Very solid course. Quick overview about almost everything you need to know at the beginning. A lot of useful links with additional material to study. Thanks a lot for sharing the knowledge, indeed!

May 10, 2020

Knowledge delivery is exceptional. Content is to the point and the tests really pinpoint the attention level of the volunteer taking the course.Thank you for designing such a knowledgeable course

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651 - 675 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By Gamit P

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Oct 20, 2020

Good :)

By Perpetua L

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Oct 8, 2020

Awasome

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Aug 2, 2020

awesome

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Jul 30, 2020

Awesome

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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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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!

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Nov 2, 2020

Awsome

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Jul 3, 2020

Thanks

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May 27, 2020

THANKS

By Md. R H

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Sep 28, 2024

great

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Jul 25, 2024

dewdd

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Apr 26, 2024

Super

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Dec 30, 2022

great

By LUCKY P

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Oct 1, 2022

nice

By Amir D

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Jul 29, 2022

nice

By Madhan K

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Jun 5, 2022

SUPER