Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,487 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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351 - 375 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By LERATO K G

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Feb 28, 2021

the course was clearly explained

By Surya N A

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Jan 31, 2021

Loved The Course and the content

By Srinivas M

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Oct 22, 2020

Gained good and useful knowledge

By ashok r

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Sep 18, 2020

Great Experience by this course!

By Mahboob K

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Sep 18, 2020

very helpful course for beginner

By Mwanje P

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Aug 26, 2020

very intresting and knowledgable

By GURAZADA S A

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Aug 24, 2020

very nice and informative course

By Naresh B

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Aug 9, 2020

Fantastic..I totally enjoyed it.

By SAI A R K

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Jun 26, 2020

awesome course thank you so much

By John M

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Aug 10, 2022

Great lessons and a good course

By FAIZAN A S

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Apr 23, 2022

very good platform for students

By Abhishake B

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Jul 27, 2021

Excellent course. Learn't a lot

By Themba S

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Mar 26, 2021

This course is very educational

By Dan H

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Aug 13, 2023

The course was well organized.

By Ian C F R

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Sep 2, 2022

Buenas ideas de ciberseguridad

By Ryan W

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Jul 7, 2022

Informative and easy to follow

By PRABHAKAR V

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Jun 4, 2022

Thank You, the course is GOOD

By Mohammad E O

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Jul 26, 2021

A good course on cybersecurity

By Alexey S

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Nov 28, 2020

Thank you for your great work!

By Aayush P

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Jul 4, 2020

This course was really helpful

By SAKSHI P

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May 30, 2020

Great explanation and material

By Luiz M

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May 5, 2020

Great content and instructors.

By Daniel E

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Sep 26, 2019

Wonderful learning experience.

By Mark W l

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Nov 6, 2022

great alot more knowledge

By Tung W S

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Feb 7, 2022

Knowledge of computer system.