03-18-2005
Password expiration warning.
Hi,
Anyone know the command which identifies how long a user has before their password expires?
I also need to know how I would write and expr to calculate the difference between 2 dates.
e.g. 28/03/05 - 18/03/05 = 10
I was told there is a date function which shows you no of days since the day dot (Julian Calender?), is this true as I can't see it in the man pages.
This would be a great help.
Thanks
Last edited by sureshy; 03-18-2005 at 06:47 AM..
10 More Discussions You Might Find Interesting
1. HP-UX
We are trying to implement an Password Aging system that will force UNIX Accounts to change their passwords every 3 mons or so. This will be done my our Server Support Provider.
We want to identify UNIX IDs that connects to our server via ftp,scp,sftp and other special connection protocols. IN... (2 Replies)
Discussion started by: tads98
2 Replies
2. AIX
Hi All,
I am using AIX
I need to get the Unix "password Expiration Days".
I know that "shadow" file contains this information. But shadow file can only be read by root.
Note that password expiration date will be set differently for diferrent user accounts. I need to get the inormation for... (0 Replies)
Discussion started by: raj_vkr
0 Replies
3. Solaris
Hello
can anyone explain where can be found logic for user password expiration on solaris as well as on reliant UNIX??
there is not much help of /etc/security directory..does not exist!
any help? (3 Replies)
Discussion started by: abdulaziz
3 Replies
4. Linux
Hi All,
I have this user on my /etc/shadow:
mysql:$1$vmw4r078$4.lp6z2s0KJYHKXTuPG2x0:13556:0::12:::
The 5 column is blank. Does it mean the user has no password expiration.
Thanks in advance for any idea. (1 Reply)
Discussion started by: itik
1 Replies
5. Solaris
Hello,
I am using Solaris 10 with CDE and like to change the behaviour of the login process.
I have a user account that is configured for password aging.
Currently, when his password expires, CDE prompts him to change his password when login in.
What I'd like is that the user cannot... (5 Replies)
Discussion started by: gorfou
5 Replies
6. AIX
Hi guys,
A simple question. which mecanism send an email to an unix user for the expiration of his password?
Thank you! (4 Replies)
Discussion started by: Chapel
4 Replies
7. UNIX for Advanced & Expert Users
Hello,
I want to write a script to check for the password expiration date in each server for the user by logging to each server and notify user through mail. If password is about to expire or if already expired , it should also be notified to user by mail. Any help or idea to build this will be... (1 Reply)
Discussion started by: baraghun
1 Replies
8. AIX
Hi Admins,
AIX 5.3
I know maxage value tells the system about password expiration policy.
One of the user's maxage is 5 weeks.But he changed the password long backup at 2008 according to lastupdate value.
Since maxage is 5, the password should expire every 5 weeks.But how come... (4 Replies)
Discussion started by: newaix
4 Replies
9. Ubuntu
Hello Team,
I am using Lubuntu & have DRBL remote boot setup with open Ldap authentication. Currently there is no password expire policy. I want to set Password Policy so that user's password will expire after a month & they will get prompt to change their password.
Using PAM we can do it,... (1 Reply)
Discussion started by: paragnehete
1 Replies
10. Shell Programming and Scripting
Dear Concern,
I want to write a shell script in linux for mail notification of users whose password is about to expire within 7 days or already has expired. Is there any alternative way except to check the "date" command output and compare it with "chage -l username" command output. Please... (1 Reply)
Discussion started by: makauser
1 Replies
LEARN ABOUT CENTOS
lchage
lchage(1) General Commands Manual lchage(1)
NAME
lchage - Display or change user password policy
SYNOPSIS
lchage [OPTION]... user
DESCRIPTION
Displays or allows changing password policy of user.
OPTIONS
-d, --date=days
Set the date of last password change to days after Jan 1 1970.
Set days to -1 to disable password expiration (i.e. to ignore --mindays, and --maxdays and related settings).
Set days to 0 to enforce password change on next login. (This also disables password expiration until the password is changed.)
-E, --expire=days
Set the account expiration date to days after Jan 1 1970. Set days to -1 to disable account expiration.
-i, --interactive
Ask all questions when connecting to the user database, even if default answers are set up in libuser configuration.
-I, --inactive=days
Disable the account after days after password expires (after the user is required to change the password). Set days to -1 to keep
the account enabled indefinitely after password expiration.
-l, --list
Only list current user's policy and make no changes.
-m, --mindays=days
Require at least days days between password changes. Set days to 0 or -1 to disable this requirement.
If this value is larger than the value set by --maxdays, the user cannot change the pasword.
-M, --maxdays=days
Require changing the password after days since last password change. Set days to -1 to disable password expiration.
-W, --warndays=days
Start warning the user days before password expires (before the user is required to change the password). Set days to 0 or -1 to
disable the warning.
EXIT STATUS
The exit status is 0 on success, nonzero on error.
NOTES
Note that "account expiration" (set by --expire) is distinct from "password expiration" (set by --maxdays). Account expiration happens on
a fixed date regardless of password changes. Password expiration is relative to the date of last password change.
libuser Nov 8 2012 lchage(1)