Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,654 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 25, 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 11, 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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326 - 350 of 1,107 Reviews for Operating Systems: Overview, Administration, and Security

By Boma G

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Jul 26, 2020

Very informative and easy to understand!

By Marcelo L P

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Feb 17, 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 21, 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 28, 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

By JABEZ K

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Jun 29, 2022

Excellent teaching and very practical

By Ravji S

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Dec 10, 2020

very good and very well design course

By Md. A R

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Aug 5, 2020

need more resource like slide ad doc

By Ahmed A Q A A

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Sep 6, 2022

could you please send us the slides

By likith s

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Nov 22, 2021

one of the best course to be learned

By Ali Z

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Nov 4, 2022

very usefull for impowering skills.

By SUNIL A

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Jan 12, 2022

Excellenet Course on Cyber Security

By Edward K O

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Feb 13, 2021

very glad to have taken this course