08-03-2009
On AIX there is a tool called lsuser to check out. No idea which Unix/Linux you on. Do you have a particular problem with an account?
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1. UNIX for Dummies Questions & Answers
Hello All,
I am working on Sco unix version 5.0.5.
The passwd command has somehow got corrupted and is only displaying the contents of the /etc/passwd file instead of changing the password.
I wanted to know if there is any other command through which you can change the password of a user from... (5 Replies)
Discussion started by: rahulrathod
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2. Shell Programming and Scripting
Friends, a help
I need to do a script in the following way
#!/bin/ksh
passwd="us45#9ii"
su - orapdr -c "sqlplus system/$passwd @verif_tbs.sql"
When and executed in the line cmd is this way
orapdr 2093232 1 0 Aug 21 - 52:02 sqlplus system/us45#9ii @verif_tbs.sql... (1 Reply)
Discussion started by: sandba
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3. Solaris
Hi.
When i execute
which passwdit is showing /usr/bin/passwd, eventhough i set my path as
PATH=/etc:$PATH
i just checked the permission for the passwd under /usr/bin
-r-sr-sr-x
what exactly happening? and what is that s signifies
Thanks. (5 Replies)
Discussion started by: shahnazurs
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4. Linux
hai friends i have deleted passwd command using rm command i thought it will come again at the time of rebooting but it is completely deleted how to get it worked again (5 Replies)
Discussion started by: venkata.ganesh
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5. UNIX for Dummies Questions & Answers
on Runnning passwd command on HPUX 11.23
I am getting
pam_chauthtok: Shared object load failure.
Pls help ... (1 Reply)
Discussion started by: ultimatix
1 Replies
6. Emergency UNIX and Linux Support
on Runnning passwd command on HPUX 11.23
I am getting
pam_chauthtok: Shared object load failure.
Pls help ... (13 Replies)
Discussion started by: ultimatix
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7. UNIX for Dummies Questions & Answers
Hello to everybody i have question i do the
passwd -s -a commando and what to knos what is the meaning
of the second row.
PS
NL
LK
to the side is the date of expiraton and then a 7 a 90 what is the meaning of all that? tHANK YOU FOR YOUR TIME. (1 Reply)
Discussion started by: enkei17
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8. Solaris
hi
Actually the normal user as the permission of executing the passwd command due to suid program... eg consider the two users (normal user) as tom & jerry! when tom executes command as " passwd tom" no issue here...
In the same way when the same user tom uses the command as "passwd jerry" ... (1 Reply)
Discussion started by: sriniv666
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9. Solaris
Hi all,
I have got a problem,
i have Solaris 8 server, where on running the passwd command, it says permission denied. I have checked /bin/passwd, /etc/passwd, /etc/shadow all have permissions as like one working server.
It is happening for root user and all other users.
i have tried... (6 Replies)
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10. AIX
Does anyone know when AIX started using /etc/security/passwd instead of /etc/passwd to store encrypted passwords? (1 Reply)
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LEARN ABOUT DEBIAN
pam_wheel
PAM_WHEEL(8) Linux-PAM Manual PAM_WHEEL(8)
NAME
pam_wheel - Only permit root access to members of group wheel
SYNOPSIS
pam_wheel.so [debug] [deny] [group=name] [root_only] [trust]
DESCRIPTION
The pam_wheel PAM module is used to enforce the so-called wheel group. By default it permits root access to the system if the applicant
user is a member of the wheel group. If no group with this name exist, the module is using the group with the group-ID 0.
OPTIONS
debug
Print debug information.
deny
Reverse the sense of the auth operation: if the user is trying to get UID 0 access and is a member of the wheel group (or the group of
the group option), deny access. Conversely, if the user is not in the group, return PAM_IGNORE (unless trust was also specified, in
which case we return PAM_SUCCESS).
group=name
Instead of checking the wheel or GID 0 groups, use the name group to perform the authentication.
root_only
The check for wheel membership is done only.
trust
The pam_wheel module will return PAM_SUCCESS instead of PAM_IGNORE if the user is a member of the wheel group (thus with a little play
stacking the modules the wheel members may be able to su to root without being prompted for a passwd).
MODULE TYPES PROVIDED
The auth and account module types are provided.
RETURN VALUES
PAM_AUTH_ERR
Authentication failure.
PAM_BUF_ERR
Memory buffer error.
PAM_IGNORE
The return value should be ignored by PAM dispatch.
PAM_PERM_DENY
Permission denied.
PAM_SERVICE_ERR
Cannot determine the user name.
PAM_SUCCESS
Success.
PAM_USER_UNKNOWN
User not known.
EXAMPLES
The root account gains access by default (rootok), only wheel members can become root (wheel) but Unix authenticate non-root applicants.
su auth sufficient pam_rootok.so
su auth required pam_wheel.so
su auth required pam_unix.so
SEE ALSO
pam.conf(5), pam.d(5), pam(7)
AUTHOR
pam_wheel was written by Cristian Gafton <gafton@redhat.com>.
Linux-PAM Manual 05/31/2011 PAM_WHEEL(8)