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Full Discussion: passwd - useradd issues
Top Forums UNIX for Dummies Questions & Answers passwd - useradd issues Post 302561250 by karlochacon on Monday 3rd of October 2011 04:51:02 PM
Old 10-03-2011
passwd - useradd issues

hi guys

I'm having these problems with these commands and I have not idea why

Code:
# passwd
If 'passwd' is not a typo you can run the following command to lookup the package that contains the binary:
    command-not-found passwd
-bash: passwd: command not found


# useradd temp
Warning: cannot create backup file `/etc/passwd.old': Operation not permitted
Error while renaming `/etc/passwd.tmpJ2hXeM': Operation not permitted

any idea what is causing this problem to add user and to change my password?

thanks a lot
 

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vipw(8) 						      System Manager's Manual							   vipw(8)

NAME
vipw - Edits the /etc/passwd file SYNOPSIS
/usr/sbin/vipw DESCRIPTION
You use the vipw command to edit the /etc/passwd file with the editor defined in the EDITOR environment variable. If the variable is not set, the default editor is vi. The vipw command performs basic consistency checks on the edited file. If a hashed indexed passwd existed previously, the vipw command uses the mkpasswd command to create recreate it. The command must not be used on systems that use extended security attributes since it cannot set or change them. You must be root to run this command. Only root and security administrators should have execute access to this command. Since the vipw command cannot effectively change all the attributes of users, it should not be used in a secure environment. The vipw command accesses the following files, and requires the listed permissions: ------------------------------ Permissions File ------------------------------ rw /etc/passwd rw /etc/passwd.pag rw /etc/passwd.dir rw /etc/ptmp rw /etc/ptmp.pag rw /etc/ptmp.dir ------------------------------ EXAMPLE
To edit the /etc/passwd file, type the following command and add the required line entry: vipw FILES
Specifies the command path RELATED INFORMATION
Commands: passwd(1), passwd(4), adduser(8), mkpasswd(8) delim off vipw(8)
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