Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,675 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

May 4, 2022

waoh.....finally done after so many fail in my quiz. the course is great but the narrator are not speaking up. the audio aint clear enough but i enjoy the course.

Jun 25, 2022

There is no practical part . T choose this topic , i think it consists practical parT but i am disappointed.but thanks i got different other conceepts.THANKS TO IBM TEAM.

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651 - 675 of 1,111 Reviews for Operating Systems: Overview, Administration, and Security

By Lokesh G

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May 27, 2020

Excellent

By Rene B P

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May 23, 2020

Excellent

By David E A C

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Feb 8, 2020

excellent

By Tapas P

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Oct 28, 2019

Excellent

By Rahul M

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Feb 14, 2024

greater!

By Joshep G A G

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Jan 23, 2024

perfect.

By Carmealla S

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Nov 8, 2022

Great!!!

By Boody E

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Oct 30, 2022

i lovit

By Gavin F

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Nov 6, 2020

some job

By B D

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Jul 20, 2020

helpfull

By Akash S

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Jul 3, 2020

liked it

By Akil B

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Mar 17, 2020

Great!!!

By Rakhimzhanova A

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Jul 19, 2025

Amazing

By Pardayev M G o

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Jan 30, 2024

Good :)

By Daniel B M

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Sep 27, 2023

awesome

By NAIF H K A

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Apr 2, 2023

شكرررا

By Arpudha N

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Aug 8, 2022

Perfect

By Siddhesh P

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Jun 28, 2022

Useful.

By Shoaib A

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Jan 28, 2022

Amazing

By Алимбет Е Р

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May 9, 2021

perfect

By Babatunde J

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Apr 29, 2021

Perfect

By SOUVIK S

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Dec 7, 2020

Thanks.

By Thusitha T

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Oct 25, 2020

Great!!

By Gamit P

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Oct 20, 2020

Good :)

By Perpetua L

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Oct 8, 2020

Awasome