Section: Apple Inc. (1)
lppasswd [ username ]
lppasswd -a [ -g groupname ] username
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 (username), or delete accounts (-x username) in the digest password file. Digest usernames do not have to match local UNIX usernames.
lppasswd supports the following options:
Specifies a group other than the default system group.:
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:
This change will be overridden by further updates of the cups-client package. The following command ensures that it will be preserved:
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.
Copyright 2007-2013 by Apple Inc.
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