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MIT Kerberos Documentation

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kpasswd

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SYNOPSIS

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kpasswd [principal]

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DESCRIPTION

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The kpasswd command is used to change a Kerberos principal’s password.

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kpasswd first prompts for the current Kerberos password, then prompts
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the user twice for the new password, and the password is changed.

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If the principal is governed by a policy that specifies the length

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and/or number of character classes required in the new password, the
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new password must conform to the policy.  (The five character classes
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are lower case, upper case, numbers, punctuation, and all other
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characters.)

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OPTIONS

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principal
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Change the password for the Kerberos principal principal.
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Otherwise, kpasswd uses the principal name from an existing ccache
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if there is one; if not, the principal is derived from the
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identity of the user invoking the kpasswd command.
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ENVIRONMENT

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See kerberos for a description of Kerberos environment

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variables.

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SEE ALSO

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kadmin, kadmind, kerberos

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On this page

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  • kpasswd
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    • SYNOPSIS
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    • DESCRIPTION
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    • OPTIONS
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    • ENVIRONMENT
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    • SEE ALSO
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      Table of contents

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      • For users
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        • Password management
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        • Ticket management
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        • User config files
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        • User commands
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          • kdestroy
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          • kinit
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          • klist
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          • kpasswd
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          • krb5-config
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          • ksu
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          • kswitch
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          • kvno
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          • sclient
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          • For administrators
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          • For application developers
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          • For plugin module developers
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          • Building Kerberos V5
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          • Kerberos V5 concepts
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          • Protocols and file formats
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          • MIT Kerberos features
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          • How to build this documentation from the source
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          • Contributing to the MIT Kerberos Documentation
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          • Resources
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            Release: 1.18.2
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                            © Copyright 1985-2020, MIT.
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