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Based on the NIS migration tests I did and another question I posted earlier on.
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So I modified /etc/pam.d/system-auth as below,
password... (0 Replies)
Discussion started by: bestard
2. UNIX for Dummies Questions & Answers
SCO Unix OpenServer v6.
We use the script below for sending mass emails with attachments.
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Discussion started by: jet47
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Discussion started by: christr
4. Red Hat
I'm setting up a cluster with 2 nodes using Red Hat enterprise 6.2 x86_64, 1 luci and 1 ricci for education purpose.
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Discussion started by: typeav
5. Red Hat
Hi everyone ...
( Linux Cent OS ) i cant login as root user in my lab machine ... i did give correct root and root passwd ..but it showing Authentication Failed ...
plz help me (4 Replies)
Discussion started by: coolboys
6. Red Hat
For some reason i cannot login using root or other accounts on my Linux system.
When logging in at the main console it says "Authentication failed" in a dialog box with an OK button.
The Linux system is Redhat 4.7.
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Discussion started by: redhatuser2012
7. Red Hat
When trying to connect from Mozilla's FireFTP using anonymous or a FTP user on the CentOS 5.7, using VSFTPD I get the following error:
550 Failed to change directory.(View Attachment)
This is what I have in my vsftpd.conf file:
# Example config file /etc/vsftpd/vsftpd.conf # # The default... (1 Reply)
Discussion started by: jastanle84
8. Red Hat
I did setup one E-mail Server with postfix/dovecot/squirrelmail on CentOS 5.x and is working fine.
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Discussion started by: prvnrk
9. Red Hat
Hey since this morning I(nonrrot user) am not able to log into my system with my username. I am using redhat linux kernel release 2.6.9-5.ELsmp. I aslo found the folowing output for chkconfig command:
# chkconfig --list|grep ldap
ldap 0: off 1: off 2: off 3: off 4: off 5: off... (5 Replies)
Discussion started by: ashok.g
PAM_WHEEL(8) Linux-PAM Manual PAM_WHEEL(8)
pam_wheel - Only permit root access to members of group wheel
pam_wheel.so [debug] [deny] [group=name] [root_only] [trust]
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.
Print debug information.
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).
Instead of checking the wheel or GID 0 groups, use the name group to perform the authentication.
The check for wheel membership is done only.
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.
Memory buffer error.
The return value should be ignored by PAM dispatch.
Cannot determine the user name.
User not known.
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
pam.conf(5), pam.d(5), pam(7)
pam_wheel was written by Cristian Gafton <email@example.com>.
Linux-PAM Manual 05/31/2011 PAM_WHEEL(8)