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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
5,651 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 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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126 - 150 of 1,107 Reviews for Operating Systems: Overview, Administration, and Security

By YORELL D L V

May 14, 2022

el curso me parecio perfecto ya que da los conocimientos necesarios sobre los sistemas operativos y como aprovecharlos

By Ahangama L Y B

Oct 6, 2020

good course thank for all teachers for teaching me cybersecurity and otherr things then i rate 5 stars for this course

By Julio C M S

Sep 22, 2020

The content of the course is quite good. The main points are summarized and shows the information in an efficient way.

By Anagha v

Aug 14, 2020

It is very useful,it is good practice for me ,to know more details about cyber security roles and operating security.

By Ahmed B

Jan 28, 2023

I LOVED the content, the slides are pretty good, I wish the sounds' quality were better but it's not an issue for me!

By Aamir M

Jan 3, 2021

Practical orientation of the Tools should be added as its very informative but limited to theoretical concepts only.

By nuha a

Dec 6, 2020

This course contains basic and important information regarding cybersecurity processes and OS security

Thank you all

By Ahmet C

Jan 27, 2022

I really want to thank you the people who prepared the course for beginners. It's very granular and easy to follow.

By Sal S

Aug 20, 2021

love learning about cloud and virtualization.

i loved learning iOS, even i've been an BB/android user my whole life.

By Alexandre S

Nov 24, 2020

The course is really interesting in order to have a clean input of the roles, processes & operating system security

By Paul L M

Aug 20, 2020

Essential course for beginning the journey into understanding Virtualization and Cloud Computing security concepts.

By Marlon L R

Jul 12, 2023

Ótimo conteúdo com laboratórios pontuais. Com certeza está agregando conhecimento a minha carreira profissional!

By Ronnie M

Feb 24, 2023

took this class in college for 4 months to learn it, this refreshed my memory and seems alot easier than college

By Paolo D M

Sep 30, 2019

Nice course, little less challenging than the previous one but still full of good and useful resources and tips.

By Aryan S

Jul 19, 2022

The course was really helpful in understanding the basics of cybersecurity roles and operating system security.

By Satyajeet B

Oct 10, 2020

The course was good content for initial basic understanding and gaining knowledge on Cybersecurity environment.

By Samuel T G S

Sep 19, 2020

Very informative, well put together and as a new student I never felt that I was being overwhelmed.

Thank You.

By Saqlain w

Sep 5, 2021

Super course to know about Roles, Cloud Infrastructure, Virtual machines and Different types of os Shortcuts .

By James J

Mar 1, 2021

I learn alot about The roles Processes and Operating System Security works. I learn some important information

By Santosh S

Aug 10, 2020

Cybersecurity play vitol role this days and i am happy to learn important course with professional instructors

By Nathaniel R

Jul 12, 2022

it was very informative. There was alot of information to cover. The instructor was amazing in his delivery

By SHUBHANKAR P

Dec 6, 2019

awesome content and loved the tutorials. looking forward to study about different tools used for attacking.

By Summer K

Aug 31, 2023

The instructors were engaging, and I felt that I had a good grasp of the material by the end of the course.

By Larry A

Jun 24, 2023

this course is so hard to do . it is to get this so fast work of night to get it done daytime on test

By SANJAY C

Jan 23, 2021

Very interesting to understand and remember all roles , process and security related to operating systems.