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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526 - 550 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By Conrad B

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Jul 5, 2023

Great course.

By Zahir M

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Oct 21, 2021

Good learning

By Kon W

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May 11, 2021

great content

By Marco M G

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Apr 12, 2021

Very usefull!

By CARMELO J G C

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Nov 1, 2020

Todo muy bien

By Md. A H

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Jul 7, 2020

Very Helpfull

By Nazmul A J

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Jun 14, 2020

Alhamdulillah

By osvaldo S

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Feb 25, 2024

Sensacional!

By Sarthak C

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Apr 10, 2023

Just love it

By Bright K

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Feb 24, 2023

great course

By Ibrahim S

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Nov 24, 2022

satisfactory

By Diego R

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Nov 18, 2022

Sensacional!

By MD. S I

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Nov 13, 2022

very helpful

By Ndhlovu J K

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Oct 31, 2022

skilling up

By Ugochukwu C

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Oct 20, 2022

Informative

By manav

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Jun 20, 2022

great course

By Dessalegn L B

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May 22, 2022

Exceptional!

By Mathew M

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May 19, 2022

so wonderful

By kelvin i t

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Apr 18, 2022

learned alot

By Hayyu R C

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Mar 17, 2022

interesting

By Enlight T H

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Oct 3, 2021

great course

By YVENSON E

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Oct 2, 2021

great course

By Kurosh H

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Sep 17, 2021

Just try it!

By Elias G

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Sep 12, 2021

very goooood

By marcus m

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Aug 14, 2021

Great course