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

4.6
stars
5,507 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

MG

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!

TC

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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251 - 275 of 1,083 Reviews for Operating Systems: Overview, Administration, and Security

By Walid B

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Nov 11, 2022

This course is one of best well made courses I ever seen

By Dennis A S P

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Jun 24, 2022

Muy interactivo y de buenas practicas para el dia a dia.

By Wesam A

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Apr 14, 2020

The course was useful and relevant in many career fields

By Sally M

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Mar 31, 2020

Videos and course material clear and easy to understand.

By Hashan K Y

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May 15, 2022

it's improve my knowledge thank you it's a good course.

By Akash C

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Sep 18, 2021

Explanation of the concept were very good with diagram.

By Timothy G

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Oct 20, 2020

Excellent material, excellent narration and instruction

By Sunil G K

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Jul 20, 2020

very nice platform to learn .i enjoyed a lot.thank you.

By Dustin L

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Apr 16, 2020

Very good course, very informative for the new learner.

By Dirk P

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Aug 18, 2022

Excellent course for the starter cyberecurity analyst

By NASSER E

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Nov 23, 2021

thanks Coursera and IBM for this incredible experience

By PANNAGA U

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Apr 28, 2020

Nice for understanding how security undertaken in MNCs

By TANISHA n (

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Mar 11, 2022

Highly informational on OS and cloud computing basics

By Sulaiman D

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Oct 29, 2021

awsome program to learn about security from CIA TRIA

By J H

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Jul 15, 2021

Excellent course! Just the right length and thorough.

By Didier M

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Jun 28, 2020

Great course. Kickstarting my cyber security journey.

By Avinash K

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May 17, 2020

Best to build basics before going into deep learning.

By Elizabeth S

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Jan 3, 2021

great course cant wait to do enroll in the next one

By Vismay P

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May 10, 2020

good explanation and wit proper example good speaker

By Vraj P

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May 25, 2022

Really learnt so much about security in this cource

By Oyakhilome M

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Apr 24, 2022

The course is very informative and well-structured.

By Nige M

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Jan 11, 2024

Very well explained for a complex set of subjects.

By Jose F R P

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Jul 9, 2022

The content´s course were very easy to understand.

By ridouane e

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Mar 16, 2022

¿Cuánto tiempo se tarda en obtener el certificado?

By Av C

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Oct 3, 2021

my many skills are improved after doing this corse