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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301 - 325 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By HRISHIK S

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Nov 1, 2022

Help me a lot in understanding the basics

By Saurabh K

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Jul 12, 2020

This was a great course for the beginners

By Sarah a

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Mar 26, 2020

Good , but the sound is difficult to hear

By B D

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Sep 5, 2023

Informative

and really easy to understand

By M S M A

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Feb 22, 2023

Great and very useful training programme

By Enrique R

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Aug 14, 2022

I love the short videos. I learned a lot

By Shaban S

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Mar 19, 2022

The course is good and well structured .

By Takahide M

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Jun 6, 2021

This course was very easy to understand.

By Boma G

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Jul 25, 2020

Very informative and easy to understand!

By Marcelo L P

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Feb 16, 2024

Muy buen curso, altamente recomendable.

By Mohammad Z k

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Jun 25, 2023

excellent but some image was not clear.

By Davis M

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Dec 26, 2022

difficult but worth doing, and loved it

By Fred J I

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May 14, 2022

Outstanding course learned some things.

By Naghmouchi H

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Mar 30, 2022

JUSTE LA QUALITE DES IMAGES A AMELIORER

By Mohamed A

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Dec 11, 2021

I am very happy with this new knowledge

By Neha S 1

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Mar 8, 2021

VERY NICE FOR BEGINNERS ,REALLY HELPFUL

By Julius R

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Feb 23, 2021

very interesting course to prove skills

By Aarti R

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Nov 13, 2020

It was amazing. seeing ahead of it more

By Paul S

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May 29, 2020

I learned a lot about OS's and Security

By Debarun G

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May 8, 2020

it was an excellent learning experience

By Ángel O C

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Sep 20, 2023

El curso es muy bueno, me gusto mucho.

By Riki R

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Mar 21, 2021

Thanks a lot for sharing the knowledge

By Leland F

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Nov 27, 2020

I had a great time and learned a lot .

By MR.N V r

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Jul 25, 2020

excellent i learn so many new topics.

By Kheder S

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Feb 15, 2023

كورس ممتع و مليئ بل المعلومات المهمة