Chevron Left
Back to Operating Systems: Overview, Administration, and Security

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

4.6
stars
5,492 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

Filter by:

676 - 700 of 1,081 Reviews for Operating Systems: Overview, Administration, and Security

By Oyindamola A

•

May 29, 2022

nice

By YARRANNAGARI S

•

May 6, 2022

super

By Joseph K

•

Dec 31, 2021

great

By Nijat G

•

Nov 7, 2021

Great

By Nicole V S

•

Nov 2, 2021

Great

By Md. H R

•

Oct 28, 2020

Good.

By MIRTHUNJAY K L

•

Sep 2, 2020

Super

By Md. T U B

•

Aug 25, 2020

great

By Priya M

•

Aug 23, 2020

Great

By TELANGE A V

•

Jul 28, 2020

great

By Subhra C

•

Jul 25, 2020

Great

By Sachin B P

•

Jun 7, 2020

Great

By DÆ°Æ¡ng M

•

Oct 29, 2024

good

By Nagireddy C 2

•

Oct 24, 2024

nice

By Lisa B

•

Dec 8, 2023

Nice

By Muhammad S A

•

Apr 18, 2023

good

By SAMI S I A

•

Feb 14, 2023

good

By HUDA H O A

•

Jan 31, 2023

شكرا

By FAYEZ A M A

•

Jan 21, 2023

جميل

By FAISAL M N A M

•

Jan 9, 2023

جميل

By ALEKSEY P

•

Aug 29, 2022

Cool

By ALÄ° B

•

Aug 15, 2022

good

By N N

•

Jul 9, 2022

nice

By jayanthi m

•

Jun 28, 2022

good

By ABHISHEK K K

•

May 31, 2022

good