Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,560 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 1,096 Reviews for Operating Systems: Overview, Administration, and Security

By Алимбет Е Р

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May 9, 2021

perfect

By Babatunde J

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Apr 29, 2021

Perfect

By SOUVIK S

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Dec 7, 2020

Thanks.

By Thusitha T

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Oct 25, 2020

Great!!

By Gamit P

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Oct 20, 2020

Good :)

By Perpetua L

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Oct 8, 2020

Awasome

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!

By ROHIT V

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May 13, 2020

Amazing

By Giulio G

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May 3, 2020

Perfect

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Mar 8, 2025

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By Fernando G

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Jan 17, 2024

genial

By SARAH A M A S A M A

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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

By IBRAHIM A A A

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Mar 6, 2022

Thinks

By Lílian d A E

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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 1, 2020

Awsome

By Dhruv D

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Jul 2, 2020

Thanks

By Flt L G R

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May 27, 2020

THANKS

By RAZAKOV O M

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Dec 24, 2024

55555

By Saparboyeva N

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Dec 11, 2024

super