Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,623 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 25, 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 11, 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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By Rasul A

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Nov 19, 2021

well

By Muhammad S J

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Sep 12, 2021

awsm

By Kaustubh D

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Aug 11, 2021

Good

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good

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Jan 16, 2021

nice

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Sep 14, 2020

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By Syeda A B

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Jul 28, 2020

best

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Jul 28, 2020

Good

By Dr. S A

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Jul 16, 2020

good

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Jul 14, 2020

nice

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By MUHAMMAD S H B M S

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Jun 17, 2020

GOOD

By MD. A A M

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Jun 12, 2020

Nice

By Rane T I

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May 25, 2020

Good

By VISHWAJEET C

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May 16, 2020

good

By VIJAY V A

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Apr 29, 2020

Good

By ZBES s

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Jan 6, 2024

ass

By Rik C

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Mar 13, 2023

fun