Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,489 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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401 - 425 of 1,081 Reviews for Operating Systems: Overview, Administration, and Security

By Murathan A

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Dec 16, 2020

Thank you for everything.

By MR A G

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Jul 28, 2020

Its an informative course

By Sachin G M

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Jun 27, 2020

Good Course learned a lot

By Abdallah A

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Oct 28, 2023

Thank You My Instructors

By Oluwapelumi A

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Sep 11, 2022

Great tutors, kudos IBM

By Fulgencio M V M

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Sep 5, 2022

A good review about OS's

By Razi A

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Jul 26, 2022

Good Introductory Course

By Zakaria H

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Jun 19, 2021

this course is detailed.

By yonas a

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Nov 19, 2020

Thank you, It was great.

By Svetoslav B

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Jul 16, 2020

Better, well structured.

By Medet M

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Jul 3, 2020

Very interesting course!

By Ari B

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Jun 2, 2020

Very useful information

By Koththavasal S

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Jan 9, 2023

Informative and useful.

By Adebayo B

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Aug 28, 2022

Very Rich and educating

By maryam G

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Jul 4, 2022

This couse is helpfill!

By Aryanadi I C

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Dec 4, 2021

Zillion thanks to IBM!

By CESAR B M

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Oct 23, 2021

very interesting themes

By VINAY K R

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Dec 13, 2020

It is already excellent

By Ricky P

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Nov 2, 2020

Very good for beginners

By Ashish T

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Jun 6, 2020

Good preliminary course

By Rusheed R

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May 29, 2024

the lessons were great

By Steve G M

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Jun 23, 2023

This course is so good

By Cecil T

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May 4, 2023

IT IS VERY INFORMATIVE

By Donya I A

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Jan 7, 2023

useful course

thank you

By Gustavo G B

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Nov 25, 2020

It was really helpfull