There is some info in /var/log/auth.log about the new user "tt":
Code:
Aug 14 16:42:39 somewhere passwd[18923]: (pam_unix) password changed for tt
Aug 14 16:42:39 somewhere passwd[18923]: (pam_unix) Password for tt was changed
Aug 14 16:42:44 somewhere pam_access[18928]: access denied for user `tt' from `localhost'
Aug 14 16:42:44 somewhere sshd[18928]: Failed password for tt from 127.0.0.1 port 40627 ssh2
On my small network some of my users are having trouble logging in. What's something that I can do to find out what's wrong? Are there any commands that I can run or files I can check?
,AP (4 Replies)
hello,
Actually I want to create a user for our brower based custom application for the mail access from our mailserver(linux).
I create user dummy and I granted all the privileages to dummy user and made dummy equivelent to root and if I tried to create a another user logging as dummy ... (1 Reply)
hello:
before I am add user in Linux with " adduser" command .
for example system(adduser zzf -p hello);
and this command "-p" option is used to create "login password".
now i do not find the "-p" option in " adduser " in hp unix os.
and i should how to do ??? (3 Replies)
Hi All
I am facing a login issue actually on my local machine users are not suppose to login with there respective prompt on the machine.
Access deneid
login as: daya
Sent username "daya"
daya@10.10.0.3's password:
Access denied
daya@192.168.0.83's password:
and even i am not suppose... (3 Replies)
1) when user login to the server the session got colosed. How will resolve?
2) While firing the command ls -l we are not able to see the any files in the director. but over all view the file system using the command df -g it is showing 91% used. what will be the problem?
Thanks in advance. (1 Reply)
first of all I am Newbie to linux I confidured my sendmail -8.13 on RHEL5, but i have a problem regarding user accounts.
How can I user access his account on remotely while all users exit on servers ?
should i need to configure extra server to enable this ....
And what is LDAP and can this... (1 Reply)
Hi,
I am getting tired in creating several users in a day. Can anyone have a script to create several users in the same server, as well as, to create one user in several servers.
where i have to put script and how to run the script.
Waiting for your reply.
Thanks in advance (5 Replies)
I wan to add a new user. I have executed the following command. The user home directory is created.
but password creation shows error.
Note: I'm using LDAP Server for user authentication.
adduser xxx
Adding user `xxx' ...
Adding new group `xxx' (1003) ...
Adding new user `xxx' (1003) with... (2 Replies)
I could not create the user name with the number infront of...
useradd 8siva
useradd: Invalid account name `8siva' (3 Replies)
Discussion started by: gsiva
3 Replies
LEARN ABOUT CENTOS
smartcard-auth-ac
SYSTEM-AUTH-AC(5) File Formats Manual SYSTEM-AUTH-AC(5)NAME
system-auth-ac, password-auth-ac, smartcard-auth-ac, fingerprint-auth-ac, postlogin-ac - Common configuration files for PAMified services
written by authconfig(8)SYNOPSIS
/etc/pam.d/system-auth-ac
DESCRIPTION
The purpose of this configuration file is to provide common configuration file for all applications and service daemons calling PAM
library.
The system-auth configuration file is included from all individual service configuration files with the help of the include directive. When
authconfig(8) writes the system PAM configuration file it replaces the default system-auth file with a symlink pointing to system-auth-ac
and writes the configuration to this file. The symlink is not changed on subsequent configuration changes even if it points elsewhere. This
allows system administrators to override the configuration written by authconfig.
The authconfig now writes the authentication modules also into additional PAM configuration files /etc/pam.d/password-auth-ac,
/etc/pam.d/smartcard-auth-ac, and /etc/pam.d/fingerprint-auth-ac. These configuration files contain only modules which perform authentica-
tion with the respective kinds of authentication tokens. For example /etc/pam.d/smartcard-auth[-ac] will not contain pam_unix and pam_ldap
modules and /etc/pam.d/password-auth[-ac] will not contain pam_pkcs11 and pam_fprintd modules.
The file /etc/pam.d/postlogin-ac contains common services to be invoked after login. An example can be a module that encrypts an user's
filesystem or user's keyring and is decrypted by his password.
The PAM configuration files of services which are accessed by remote connections such as sshd or ftpd now include the /etc/pam.d/password-
auth configuration file instead of /etc/pam.d/system-auth.
EXAMPLE
Configure system to use pam_tally2 for configuration of maximum number of failed logins. Also call pam_access to verify if access is
allowed.
Make system-auth symlink point to system-auth-local which contains:
auth requisite pam_access.so
auth requisite pam_tally2.so deny=3 lock_time=30
unlock_time=3600
auth include system-auth-ac
account required pam_tally2.so
account include system-auth-ac
password include system-auth-ac
session include system-auth-ac
BUGS
None known.
SEE ALSO authconfig(8), authconfig-gtk(8), pam(8), system-auth(5)Red Hat, Inc. 2010 March 31 SYSTEM-AUTH-AC(5)