Are you using Kerberos?<br>If so then the host needs a valid host keytab, a correct&nbsp;krb5.conf file and pam_krb5 configured.<br>The documentation for doing this with Kerberos is common you should be able to find it easily.<br><br><span style="font-family:Prelude, Verdana, san-serif;">If its strait LDAP with no Kerberos that's a longer more drawn out conversation<br><br></span><span id="signature"><div style="font-family: arial, sans-serif; font-size: 12px;color: #999999;">-- Sent from my HP Pre3</div><br></span><span style="color:navy; font-family:Prelude, Verdana, san-serif; "><hr align="left" style="width:75%">On Jan 21, 2014 15:30, Chaudhari, Rohit K. &lt;Rohit.Chaudhari@jhuapl.edu&gt; wrote: <br><br></span><div>Hello,</div><div><br></div><div>I want to be able to use the Unix "passwd" command to reset a LDAP user's password from the command line. &nbsp;However, I keep getting an authentication token manipulation error whenever I try to reset the password using that command. &nbsp;What do I need to do in the 389 DS or on Unix in order to get this command to work?</div><div><br></div><div>Thanks,</div><div><br></div><div>Rohit</div><span id="OLK_SRC_BODY_SECTION"><div></div></span></body></html>