Linux Security Basics and Beyond: Unit 1

About this course

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.

What you will 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.