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Back to Operating Systems: Overview, Administration, and Security

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

4.6
stars
5,672 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鈥檙e 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鈥檒l learn foundational concepts common to all operating systems and the unique aspects of Windows, Linux, and MacOS. You鈥檒l explore OS file systems and the associated security features. You'll discover the macOS features that revolutionized OS functionality. Plus, you鈥檒l investigate virtualization and containerization. Additionally, through labs and a final project, you鈥檒l get hands-on managing virus and threat protection, configuring user accounts and permissions with command-line tools, and securing systems against threats. If you鈥檙e 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

MG

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!

TC

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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651 - 675 of 1,110 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 24, 2020

Excellent

By David E A C

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Feb 9, 2020

excellent

By Tapas P

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Oct 28, 2019

Excellent

By Rahul M

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Feb 14, 2024

greater!

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Jan 24, 2024

perfect.

By Carmealla S

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Nov 9, 2022

Great!!!

By Boody E

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Oct 31, 2022

i lovit

By Gavin F

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Nov 7, 2020

some job

By B D

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Jul 21, 2020

helpfull

By Akash S

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Jul 3, 2020

liked it

By Akil B

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Mar 18, 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

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Apr 3, 2023

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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 29, 2022

Amazing

By 袗谢懈屑斜械褌 袝 袪

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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 21, 2020

Good :)

By Perpetua L

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Oct 9, 2020

Awasome