Designed for both beginners and seasoned IT professionals, this course delves into the critical aspects of user security on Linux systems. Through a series of engaging lessons, you'll explore foundational concepts such as user authentication, password management, and the principle of least privilege. Gain hands-on experience with real-world scenarios, including logging in as typical and enterprise users, securing systems with SSH, and managing user privileges with su, sudo, sudoer commands. By the end of this course, you'll be equipped with the skills to effectively safeguard Linux environments, ensuring robust security for both individual and enterprise systems.
Linux Security Basics and Beyond: Unit 1
Linux Security Basics and Beyond: Unit 1
This course is part of Linux Security Basics and Beyond Specialization
Instructor: Pearson
Access provided by Vellore Institute Of Technology
Gain insight into a topic and learn the fundamentals.
Intermediate level
Recommended experience
4 hours to complete
Flexible schedule
Learn at your own pace
What you'll learn
Master user authentication methods, including GUI, CLI, and SSH for local and cloud systems.
Implement best practices for password security and management in Linux environments.
Understand and apply the principle of least privilege to enhance system security.
Differentiate and manage user privileges using su, sudo, and sudoers files.
Skills you'll gain
Details to know
Shareable certificate
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Assessments
4 assignments
Taught in English
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July 2025
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This course is part of the Linux Security Basics and Beyond Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
- Learn new concepts from industry experts
- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
- Earn a shareable career certificate
There is 1 module in this course
This module is about securing the user, one of the most important aspects of Linux security. It covers basic user security, including theory concepts and how to find out information about users, as well as passwords and the various ways to secure them. You will see demos of how to authenticate to Linux as a Typical user and Enterprise user, and by password and USB key, and learn about the concept of the principle of least privilege. Finally, you will learn about su, sudo, and sudoers and the differences between them.
What's included
25 videos4 assignments
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