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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601 - 625 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By Ehsan M

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Sep 23, 2022

So useful

By DAVID T

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May 21, 2022

Thank you

By RAHUL K

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Apr 20, 2022

VERY GOOD

By Oscar D L V

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Apr 18, 2022

Muy bueno

By Fegade P G

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Mar 17, 2022

very good

By Virender S

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Feb 11, 2022

very good

By Ali M H

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Jan 12, 2022

very good

By M B K .

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Dec 21, 2021

Excellent

By Elkin A V S

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Oct 25, 2021

very good

By Mary A R

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Oct 6, 2021

very good

By Robert L H

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Sep 4, 2021

Thank you

By jeevan k r

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Aug 24, 2021

satisfied

By Anandhu R

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Jul 9, 2021

very good

By Deleted A

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Jul 5, 2021

good job

By Matias

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Jun 15, 2021

excellent

By sukri b r

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Jun 1, 2021

Superb...

By ABHIJIT B

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Apr 6, 2021

very good

By Ashik J

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Mar 1, 2021

Thank you

By Md.Ashick F S

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Jan 13, 2021

Very good

By Арман С

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Dec 11, 2020

Все супер

By Asif

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Nov 8, 2020

Energetic

By Abrham B A

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Nov 4, 2020

Thank You

By Sanna J

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Sep 19, 2020

thank you

By Chencho D

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Jul 30, 2020

Thank you

By Akhtar M

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Jul 12, 2020

very good