10-04-2018
Pam.d and make difference between AD User and local user on Linux
Hello,
i configured rhel linux 6 with AD directory to authorize windows users to connect on the system and it works.
i have accounts with high privileges (oracle for example) if an account is created on the AD server i would to block him.
I looked for how to do, for the moment all the examples used group on the Ad server but i would like to manage this from linux server. Do you have an idea ?
Regards,
Vincenzo
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LEARN ABOUT DEBIAN
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 2007-2011 by Apple Inc.
22 February 2008 CUPS lppasswd(1)