Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,700 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

Oct 25, 2020

the overall sound quality was a bit hard to understand at some places but the information given and the way of teaching and the level of understanding all things were great.

May 5, 2022

waoh.....finally done after so many fail in my quiz. the course is great but the narrator are not speaking up. the audio aint clear enough but i enjoy the course.

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551 - 575 of 1,117 Reviews for Operating Systems: Overview, Administration, and Security

By CARMELO J G C

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Nov 2, 2020

Todo muy bien

By Md. A H

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Jul 8, 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 25, 2023

great course

By Ibrahim S

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Nov 25, 2022

satisfactory

By Diego R

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Nov 19, 2022

Sensacional!

By MD. S I

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Nov 13, 2022

very helpful

By Ndhlovu J K

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Nov 1, 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 23, 2022

Exceptional!

By Mathew M

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May 19, 2022

so wonderful

By kelvin i t

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Apr 19, 2022

learned alot

By Hayyu R C

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Mar 17, 2022

interesting

By Suraj

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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 18, 2021

Just try it!

By Elias G

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Sep 13, 2021

very goooood

By marcus m

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Aug 14, 2021

Great course

By sreedhar

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Jun 20, 2021

Very helpful

By Melvin G S

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Nov 21, 2020

great course

By Md K H

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Nov 16, 2020

Thanks a lot

By Ihab A

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Aug 15, 2020

Great Course