etc-passwd is the file name that contains a listing of all users on the system and their home directories.
What is etc-passwd?
- The etc-passwd file stores essential information required during login. In other words, it stores user account information.
- The etc-passwd is a plain text file. It contains a list of the system’s accounts, giving each account useful information like user ID, group ID, home directory, shell, and more.
- The etc-passwd file should have general read permission as many command utilities use it to map user IDs to user names.
- However, write access to the etc-passwd must only limit to the superuser-root account.
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