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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926 - 950 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By Bonangi k k s E 4

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Aug 21, 2021

good and great

By Khalid G

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Nov 26, 2022

it is so good

By Ricardo E

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Sep 24, 2021

great course!

By Thejaswi K

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Nov 1, 2021

Overall good

By Preeti S

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Aug 29, 2020

good course.

By Naing L K

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Jun 14, 2022

nice course

By Muhammad Z S

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Jan 4, 2021

Informative

By Lina A

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Dec 18, 2020

Pretty good

By JOE M S

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Aug 11, 2020

good course

By Henrique F S

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Mar 17, 2023

Muito bom.

By Cyrielle O M T

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Feb 23, 2022

bon cours

By Adriel E P S

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May 30, 2021

Excellent

By Abdul B

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Aug 26, 2020

Excellent

By JEROME L A

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Jun 13, 2023

Relevant

By Sai C D

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Oct 17, 2023

Ok Good

By SHRINIVASAN M

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Jun 12, 2021

Good!!

By prasad d

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Oct 3, 2022

nice

By Utkarsh P

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May 30, 2020

great

By Krishna N

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Apr 12, 2024

GOOD

By Harish C

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Jun 2, 2023

done

By Awais M

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Mar 29, 2023

NiLL

By Mukesh K V

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Aug 4, 2022

good

By KUNCHAM C

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Apr 18, 2021

good

By Himanshu K M

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Sep 25, 2020

good

By Gerard V I L

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Jul 6, 2020

Nice