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How do I delete an entry from etc passwd?
The userdel delete/remove a user account and related files from the Linux server. Use this command to modify the system account files. It delete all entries that refer to the given user name. Usually, user info removed from the /etc/passwd , [/etc/shadow[/file], and /etc/group files.
How do I delete a user in centos8?
How to delete user on RHEL 8 / CentOS 8 Linux step by step instructions
- Take a note of the user and its username you wish to remove.
- Use the userdel command to remove a user.
- Use the -f option to force the user removal in case the user is logged: # userdel -f -r redhat-user.
How to disable user login in / etc / passwd?
To be sure what you can do is disable the user login by editing /etc/passwd and putting nologin as follows: And you cannot login without password using any user account. An account is considered as locked if it does not have any password if I am not wrong. To add to what T3RM1NVT0R said, ‘x’ denotes an entry is in the shadow file.
Who is the owner of the / etc / passwd file?
/etc/passwd is a plain text-based database that contains information for all user accounts on the system. It is owned by root and has 644 permissions . The file can only be modified by root or users with sudo privileges and readable by all system users. Modifying the /etc/passwd file by hand should be avoided unless you know what you are doing.
How to see the contents of the passwd file?
To view the contents of the file, use a text editor or a command such as cat : Usually, the first line describes the root user, followed by the system and normal user accounts. New entries are appended at the end of the file. Each line of the /etc/passwd file contains seven comma-separated fields:
Is there an account in / etc / shadow?
As you said that account is not in /etc/shadow which is quite unusual. To be sure what you can do is disable the user login by editing /etc/passwd and putting nologin as follows: And you cannot login without password using any user account. An account is considered as locked if it does not have any password if I am not wrong.