Lesson 14: Linux User Account Management | chage Command, Password Expiry & Warning Days

Welcome to Lesson 14 of our Linux Red Hat training series! 🚀

In this lesson, you will learn how Linux manages user account aging, password expiration policies, and account security using the chage command. These are important skills for Linux administrators and RHCSA preparation.

📚 What you will learn:

Understanding User Account Aging
Introduction to the chage command
Viewing password aging information
Setting password expiration dates
Configuring minimum and maximum password age
Setting password warning days
Managing account expiration dates
Locking and securing inactive accounts
Best practices for Linux user security

🔹 Important chage Options:

chage -l → Display password aging information
chage -M → Set maximum password age
chage -m → Set minimum password age
chage -W → Set warning days before password expiration
chage -E → Set account expiration date

💡 Proper password and account management improves system security and helps enforce organizational policies.

🔥 Keep learning Linux step by step and build your system administration skills!

🔖 HASHTAGS

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