[Solved] What is the primary purpose of the /etc/passwd file in Linux? — Ans: To store user account information accessible to all users | Linux CLI

Linux CLI - Users and Groups

What is the primary purpose of the /etc/passwd file in Linux?

ATo store encrypted user passwords securely

BTo configure network settings

CTo store user account information accessible to all users

DTo log system errors

Step-by-Step Solution

Solution:

Step 1: Understand the role of /etc/passwd
The /etc/passwd file contains user account details like username, user ID, group ID, home directory, and shell. It is readable by all users.
Step 2: Differentiate from /etc/shadow
The encrypted passwords are stored separately in /etc/shadow for security, not in /etc/passwd.
Final Answer:
To store user account information accessible to all users -> Option C
Quick Check:
/etc/passwd = user info file [OK]

Quick Trick: Remember: passwd = public user info, shadow = private passwords [OK]

Common Mistakes:

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What is the primary purpose of the /etc/passwd file in Linux?