Changing Users Passwords Via Script? Post: 19327

Sponsored Content

Top Forums UNIX for Advanced & Expert Users Changing Users Passwords Via Script? Post 19327 by PJolliffe on Tuesday 9th of April 2002 03:37:24 PM

04-09-2002

Registered User

Changing Users Passwords Via Script?

I am the administrator for a large network of HP/UX servers, about 100, this will be growing to over 200 in the next 18 months, part of my duties are to change the root passwords on these machines once month... which is a pain. I have written a script that will generate random passwords for me and print them out so that I do not have to think of and write down the passwords for safe keeping.

Yep, you guessed the next question... how can I pass the passwords to a script which will change them automatically on each machine?

I have done quite a bit of looking into this and found one answer is to use the GNU expect binary, but I am having difficulties getting the binary working on our servers, should I not get it working does any one have any ideas?

Please note that company policy does not allow me to use remote shells, psuedo root users and none expiring accounts.

Thanks in advance

- Paul

PJolliffe

View Public Profile for PJolliffe

Find all posts by PJolliffe

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

passwords changing

Hello everyone let me start off by saying happy new year to all I am new to this board. I am running a multipurpose server (web/ftp/email) it runs apache 1.3.20 i think it is and Qmail would I would like to do is find/create a script that will allow my users to change there unix password...

2. Shell Programming and Scripting

Perl script - changing passwords

Just wanted options of this - first 'real' Perl script and I'm not positive of all the quirks in Perl. Any suggestions are welcome. Especially since I'm messing with /etc/shadow! Running Solaris 2.6, Perl 5.005.03 #!/u/bin/perl # # Change the user's old password to the new in /etc/shadow ...

3. Shell Programming and Scripting

changing passwords remotely on sun boxes

now, for reasons i really cant begin to delve into, i have to find a way to be able to rmeotely create user accounts and also assign them passwords. unfortunately, it appears Sun boxes frowns upon this. sun boxes will let u create a user account remotely but will never let u assign the useraccount...

4. UNIX for Advanced & Expert Users

Monitoring the changing of passwords

What is the best way to monitor who changes passwords, or what passwords get changed? Is there a way to send that over to Syslog? An example would be someone logs in as themselves, changes to root (which I capture by loging auth and auth.info) and then changes a password. Do I need to put an...

5. Solaris

To restrict the users not to change the passwords for NIS users

Hi All, How to restrict the NIS users not to change their passwords in for NIS users?? and my NIS user is unable to login to at client location what could be the problem for this ? Any body can help me. Thanks in advance.

6. Shell Programming and Scripting

script for changing passwords

Hello, We are running aix 5.3. We're looking for a script that can change passwords, taking 2 arguments ( old password, new password ). I am wondering if this can be done with a here document, or some generic scripting method. Or, if I would have to download expect. Alternatively I wonder...

7. Solaris

Changing Passwords with a script.

We are real strict when it comes to passwords. Every 60 days the admins have to change passwords on all of the accounts. And there is pretty strict enforcement of the type of passwords chosen. This is a tedious and monotonous job. Ww don't use NIS or LDAP, so this has to be done on each machine. ...

8. Shell Programming and Scripting

Create multiple users with individual passwords to users

hi, i am new to shell scripts i write a shell script to create multiple users but i need to give passwords to that users while creating users, command to write this script

9. Red Hat

Problem with Script to email Admin users with expired passwords writed byygemici

Hi, I have problem with a script, it was working for 6 month and suddenly I started getting strange expire times example: # chage -l wXXp Last password change : Oct 28, 2014 Password expires : Nov 27, 2014 Password...

LEARN ABOUT OSX

lppasswd

lppasswd(1)							    Apple Inc.							       lppasswd(1)

NAME

       lppasswd - add, change, or delete digest passwords.

SYNOPSIS

       lppasswd [ username ]
       lppasswd -a [ -g groupname ] username
       lppasswd -x username

DESCRIPTION

       lppasswd  adds, changes, or deletes passwords in the CUPS digest password file, passwd.md5. When run by a normal user, lppasswd will prompt
       for the old and new passwords.  When run by the super-user, lppasswd can add new accounts (-a username), change	existing  accounts  (user-
       name), or delete accounts (-x username) in the digest password file. Digest usernames do not have to match local UNIX usernames.

OPTIONS

       lppasswd supports the following options:

       -g groupname
	    Specifies a group other than the default system group.

SECURITY ISSUES

       By  default,  the lppasswd program is not installed to allow ordinary users to change their passwords. To enable this, the lppasswd command
       must be made setuid to root with the command:
       chmod u+s lppasswd

       While every attempt has been made to make lppasswd secure against exploits that could grant super-user privileges  to  unprivileged  users,
       paranoid system administrators may wish to use Basic authentication with accounts managed by PAM instead.

SEE ALSO

       lp(1), lpr(1),
       http://localhost:631/help

COPYRIGHT

       Copyright 2007-2013 by Apple Inc.

22 February 2008						       CUPS							       lppasswd(1)