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Full Discussion: passwd - useradd issues
Top Forums UNIX for Dummies Questions & Answers passwd - useradd issues Post 302561304 by karlochacon on Tuesday 4th of October 2011 02:02:04 AM
Old 10-04-2011
Quote:
Originally Posted by ieth0
this shows your box has some other problems too, paste this code in your box then wait for any errors
Code:
mv /var/log/messages /var/log/messages-bk
touch /var/log/messages
chmod 600 /var/log/messages
tail -f /var/log/messages

it's done tail -f messages has not reported any output

thanks a lot

---------- Post updated 10-04-11 at 02:02 AM ---------- Previous update was 10-03-11 at 07:31 PM ----------

Quote:
Originally Posted by ieth0
... it may you have rootkit finder installed on the system ? ...
I was reading this for a similar problem is spanish but it says about a rootkit

Warning: cannot create backup file `/etc/passwd.old': Operación no permitida - ForoSUSE

I run rkhunter 1.3.8 since chkrootkit 0.47-1.71 was not able to run for this error

Code:
chkrootkit: can't find `netstat'

I am adding the rkhunter log

I found 2 more system with the same issue for passwd and useradd
so seeing the rkhunter log I have basically 3 questions

Does it look like a rootkit thing?
Second
Do you think someone might be able to not install those binaries?
Third
is there a way to find which other binaries-commands are these system missing? and if it a good idea to copy passwd - useradd from another system?

thanks a lot guys
 

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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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