Back to Operating Systems: Overview, Administration, and Security

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

4.6

stars

5,700 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

Oct 25, 2020

the overall sound quality was a bit hard to understand at some places but the information given and the way of teaching and the level of understanding all things were great.

May 5, 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.

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951 - 975 of 1,117 Reviews for Operating Systems: Overview, Administration, and Security

By Mallory W

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Nov 1, 2021

this is a great course

By Ramesh k

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Nov 19, 2020

It's awesome course

By Manish S

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Jan 23, 2023

hindi language add

By Maran A L B

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Jun 26, 2021

good explanation

By Krishna K 1

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Sep 5, 2020

Need more content

By Gigme W L

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Jul 25, 2020

It is good course

By VYKUNTAPU P K

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Jul 20, 2020

nice thankyou sir

By Aderito C

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Feb 22, 2020

very interesting!

By Mohamed K

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Jan 7, 2022

very informative

By SAI M M

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Apr 11, 2021

good explanation

By Huxley S

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Feb 16, 2021

Very informative

By Pratima B

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Oct 22, 2020

Very good course

By Collins B (

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Oct 9, 2020

very good course

By Ishaan M

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Jul 9, 2020

excellent course

By Vishnu K

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Jun 29, 2020

Nice. I liked it

By Jonathan B

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Jun 13, 2022

Excelente curso

By somasekhar b

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Aug 29, 2023

Awesome Course

By Bonangi k k s E 4

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Aug 21, 2021

good and great

By Khalid G

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Nov 26, 2022

it is so good

By Ricardo E

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Sep 25, 2021

great course!

By Thejaswi K

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Nov 1, 2021

Overall good

By Preeti S

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Aug 30, 2020

good course.

By Naing L K

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Jun 14, 2022

nice course

By Muhammad Z S

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Jan 4, 2021

Informative

By Lina A

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Dec 19, 2020

Pretty good