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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451 - 475 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By Gizachew T

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Jun 27, 2020

Exceptional course!

By Doss D

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May 27, 2020

Thank u very useful

By luis m m

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Apr 16, 2023

very well executed

By OUSSAMA N

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Apr 14, 2023

the good leason <3

By WEJDAN A M A O W A M A O

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Feb 5, 2023

Everything is good

By Demola D

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Jun 29, 2022

This is Excellent.

By CHIKA D

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Feb 15, 2022

well taught topics

By javier g

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Dec 10, 2020

Interesting thanks

By Oleksandr K

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Dec 6, 2020

Interesting course

By Sebastian Z

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Oct 23, 2020

i want work in ibm

By Leonardo U

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Sep 18, 2020

Very good course!!

By Assan 6

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Sep 8, 2020

Really cool course

By Priyadhara P S O

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Jun 25, 2020

enjoyed the course

By Kritek U

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Apr 6, 2020

A very nice course

By Oludemi-Adelaiye D

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Nov 26, 2019

Great course! wow!

By Workineh T

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Jan 19, 2024

This is Fabulous!

By Desmond N A Q

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Jul 13, 2023

Good presentation

By Damien S

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May 25, 2023

Freakin awesome!!

By Lasith T

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May 6, 2023

its a good course

By KHOLOD M S A

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Feb 25, 2023

great information

By SANA S A A

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Jan 17, 2023

ممتازه جدا ومفيده

By Okpenkedime E

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Sep 13, 2022

excellent courses

By Nur H

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Aug 8, 2022

I like the course

By Ansh V

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Jun 21, 2022

Very Nice Course

By Ronniel L

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Sep 8, 2021

Very Useful topic