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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376 - 400 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By Mathew D F

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Dec 20, 2020

Its Been a strong foundation.

By William P

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Jul 7, 2020

It is an excellent foundation

By Elimane N

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Aug 25, 2019

Rich and very usefull course!

By Radouane E A

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Nov 18, 2023

which there is more hands on

By hung d

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Dec 13, 2022

Very helpful for me. Tks IBM

By Ogundairo T A

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Oct 20, 2022

this course is ver detailed

By Wilbert M

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Oct 22, 2021

curso básico pero entendible

By Gilbert O

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Jun 21, 2021

wonderful and easy to learn

By Sr D S

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Apr 13, 2021

Great interface for learning

By Morshedur R

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Jan 12, 2021

It is a great experience!!!!

By Adolphe M

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Jul 21, 2020

Understandable and efficient

By Mamdouh A

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Dec 31, 2022

great and so benefit course

By James U S

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Sep 23, 2022

Great Knowlege base course

By DEBASMITA S

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Mar 11, 2021

It was an excellent course.

By AC

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Jul 3, 2020

Thank you. Nicely explained

By adedeji

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Jun 17, 2020

This course is outstanding.

By PANG M Q

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May 7, 2020

GOOD SLIDE AND EXPLAINATION

By vivek k

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Apr 23, 2020

good or help full knowledge

By Carlos Q

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Jun 26, 2023

The sound could be better.

By Md i

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Jun 2, 2022

Must have skills developer

By kareem k

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Sep 24, 2021

Lots of useful information

By Iam G

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Feb 15, 2021

Greate content! Thank you!

By Ajeethra

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Aug 11, 2021

Great course for learning

By Dr. P M

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Aug 10, 2021

With lots of information

By Darshan S

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Apr 23, 2021

Great insights for basics