UNIX_CHKPWD(8) Linux-PAM Manual UNIX_CHKPWD(8)NAME
unix_chkpwd - Helper binary that verifies the password of the current user
unix_chkpwd is a helper program for the pam_unix module that verifies the password of the current user. It also checks password and account
expiration dates in shadow. It is not intended to be run directly from the command line and logs a security violation if done so.
It is typically installed setuid root or setgid shadow.
The interface of the helper - command line options, and input/output data format are internal to the pam_unix module and it should not be
called directly from applications.
SEE ALSO pam_unix(8)AUTHOR
Written by Andrew Morgan and other various people.
Linux-PAM Manual 09/19/2013 UNIX_CHKPWD(8)
Check Out this Related Man Page
UNIX2_CHKPWD(8) Linux-PAM Manual UNIX2_CHKPWD(8)NAME
unix2_chkpwd - helper binary that verifies the password of the current user
/sbin/unix2_chkpwd servicename username
unix2_chkpwd is a helper program for applications that verifies the password of the current user. It is not intended to be run directly
from the command line and logs a security violation if done so.
It is typically installed setuid root or setgid shadow and called by applications, which only wishes to do an user authentification and
unix2_pwdchk requires the following arguments:
The name of the service using unix2_chkpwd. This is required to be one of the services in /etc/pam.d
The name of the user whose password you want to verify.
unix2_pwdchk expects the password via stdin.
unix2_chkpwd has the following return codes:
1 unix2_chkpwd was inappropriately called from the command line or the password is incorrect.
0 The password is correct.
Written by Olaf Kirch loosely based on unix_chkpwd by Andrew Morgan
SEE ALSO pam(8)AUTHOR
Linux-PAM 0.76 2003-03-21 UNIX2_CHKPWD(8)
I am using linux and trying to format logs. I have grepped for stuff like invalid users and /or error. However, the way the logs are formatted, sometimes the full error is not on the line, ie. it is on the next line. If I grep something, like:
cat /var/spool/mail/* |grep -i session |awk... (8 Replies)
According to Security standards given in
Being a production system i want to implement the same on our server.
but when i tried finding other files i got following output.
# ls... (5 Replies)
I like files
chage chsh mount pam_timestampcheck ping pt_chown su su_exec unix_chkpwd chfn gpasswd newgrp passwd ping6 sshkeysign sudo umount usernetctl
Instead, I wrong copy
The system is rebooted
Rooh is read-only access
??????????????????????????!!!!!! (1 Reply)
Starting sendmail throws this error:
I decided to see the permission on the files under /etc/mail and this is the output:
# ls -ltr
-rwxr-xr-x. 1 root root 1847 Jan 27 2014 virtusertable
-rwxr-xr-x. 1 root root 127 Jan 27 2014 trusted-users
-rwxr-xr-x. 1 root root 92... (3 Replies)