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: Overview, Administration, and Security
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Operating Systems: Overview, Administration, and Security
This course is part of multiple programs.
Instructors: IBM Skills Network Team
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Gain insight into a topic and learn the fundamentals.
4.6
(5,492 reviews)
Beginner level
Recommended experience
Flexible schedule
Approx. 17 hours
Learn at your own pace
92%
Most learners liked this course
What you'll learn
Essential OS knowledge for professionals looking to get started in cybersecurity and IT support
How to adeptly navigate features unique to Windows, Linux, and MacOS ecosystems
How to manage user accounts and permissions
Valuable insights into foundational cloud computing concepts such as virtualization and containerization
Skills you'll gain
Details to know
Shareable certificate
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Assessments
10 assignments
Taught in English
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There are 5 modules in this course
In this module, you will learn about file systems and the directory structure of the Windows operating system. You will also learn how Windows separates 32-bit and 64-bit applications. The module will also enable you to explore Windows user mode and kernel mode components. Finally, you will have the opportunity to manage Windows files and folders, explore Microsoft Windows server features, and use Microsoft Windows command prompt tools for administration through hands-on labs.
What's included
11 videos4 readings3 assignments4 app items5 plugins
In this module, you will learn about Microsoft Windows security settings to protect your system against various threats. You will also be able to create a firewall rule in Microsoft Windows Defender through a hands-on lab. Next, you will recognize the importance of patches and updates in protecting against cyberattacks. You will also explore Microsoft Update and some critical practices to ensure a smooth and successful update experience. The module will also explore Kerberos and its benefits in domain-based authentication systems. Finally, you’ll learn to uncover system vulnerabilities and weaknesses through security auditing techniques.
What's included
8 videos1 reading2 assignments2 app items2 plugins
In this module, you will learn about Linux systems and shell commands to efficiently perform various system administration tasks. You will have access to a Linux and Bash commands cheat sheet, which will serve as a ready reckoner for commonly used commands and their syntax in the Linux terminal. This module will also cover Linux file systems, directory structures, and run levels. You will also have the opportunity to get started with the Linux terminal, explore common Linux and Unix commands, and navigate Linux user management tasks through hands-on labs.
What's included
5 videos1 reading2 assignments4 app items5 plugins
In this module, you will learn about macOS, its features, preferences, and how to upgrade it. You will also learn the differences between iOS and Android. The module will cover fundamental concepts of virtualization and cloud computing. You will also have the opportunity to explore macOS features, create a virtual machine simulation, and explore containers, Docker, and IBM Cloud through hands-on labs.
What's included
9 videos2 readings3 assignments1 app item7 plugins
What's included
2 videos2 readings1 peer review2 app items1 plugin
Instructors
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4.5 (1,522 ratings)Offered by
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The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
When you enroll in the course, you get access to all of the courses in the Certificate, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.