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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576 - 600 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By Günel M

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Jul 29, 2022

Thanks....

By Harish R S

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May 29, 2022

Valued one

By william f p

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Jul 14, 2021

excellent

By Ricardo A

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Jan 8, 2021

great info

By Ananta B P

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Dec 5, 2020

Excellent!

By MANCHALA L

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Jul 9, 2020

Excellent.

By Gheorghe C

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May 13, 2020

Excellent!

By Ivan C

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Sep 20, 2024

excelente

By Abdikhan A

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Jul 19, 2024

квсрт оль

By José C M J

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Jun 13, 2024

Muito bom

By Fatima S

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Apr 30, 2024

EXCELLENT

By Ibragimov N

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Apr 23, 2024

Very good

By VIDAL V A J

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Feb 5, 2024

muy bueno

By Otabek K

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Feb 5, 2024

very good

By Muhammad A

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Jan 21, 2024

Very Good

By AHAMMAD A

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Oct 25, 2023

Excellent

By Harsh M

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Jun 11, 2023

very nice

By David O M

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May 10, 2023

excellent

By Marlon H

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Feb 14, 2023

Very Good

By Shaima A

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Jan 15, 2023

thank you

By Amr M M

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Jan 2, 2023

very nice

By OLADOYE J

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Dec 10, 2022

excellent

By Yashwant S

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Nov 25, 2022

wonderful

By SAHIL K

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Oct 26, 2022

good work

By Ruts c

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Oct 24, 2022

Excellent