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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476 - 500 of 1,080 Reviews for Operating Systems: Overview, Administration, and Security

By sanjay k b

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Aug 21, 2021

Excellent course

By Patrex V A

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Oct 4, 2020

Very Informative.

By Madhusmita N

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Aug 14, 2020

Very Descriptive.

By SRINIVASA R R

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Jul 26, 2020

Excellent course.

By rabi1822001

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Jun 19, 2020

this is fantastic

By Kamsi M

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May 4, 2024

i am loving this

By 2303C 5

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Nov 1, 2023

very informative

By Enock M

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Jun 14, 2023

easy to

navigate

By Dami S

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Feb 18, 2023

Excellent course

By Blanca C F

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Dec 1, 2022

Very good course

By Mohammad S

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Nov 25, 2022

great experience

By Mahesh J

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Nov 3, 2022

Excellent course

By Guillermo C

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Mar 6, 2022

Excellent course

By Raj k

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Aug 14, 2021

great experience

By Eldar N P

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Jul 15, 2021

Отличный курс!!!

By Roland M

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Jun 19, 2021

Very informative

By Beto A

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Jun 9, 2021

muy interersante

By Orxan H

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May 16, 2021

Excellent course

By Annobil L

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Apr 8, 2021

Its really great

By Axel A V V

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Feb 19, 2021

Excellent course

By CRUZ C J E E

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Dec 2, 2020

excellent course

By James c

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Aug 16, 2020

very informative

By Rishabh R

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May 14, 2020

Excellent course

By Walter R O

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Aug 27, 2023

Muchas Gracias.

By Camilo C

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Jun 30, 2023

thank you a lot