I want to do setting in RHEL5 such that user should able to change his password only once in a day.I have changed the fourth field (i.e. minimum number of days to change) in in "/etc/shadow" file for "root" to "1". But its not working. I am able to change the password of "root" using "passwd" command.Any one can help me out on this issue
View 5 RepliesI have a problem with my fedora workstation.I am trying to change my ldap user password through passwd command.When I first create the user on ldap server, I use md5 and create the user password.This is the entry:
Code:
dn: uid=boo,ou=People,dc=linux,dc=gettolandia,dc=org
uid: boo
[code]....
is it considered standard practice to change the user password on a regular basis and if so how often?
View 4 Replies View RelatedI have now been trying to find an answer for the following for a while and can't seem to get anything.On previous linux distros we had the option available "passwd -e" which allowed us to force the user to change their passwords upon the next login.s functionality however seems to be excluded from latest linux distros (currently using RHEL 5.4)...Does anybody know how the same effect can be achieved and perhaps any idea on why this option was removed as it was great for securing passwords
View 5 Replies View RelatedI have got a RHEL 5.6 server configured to authenticate via a Windows 2008 domain controller via LDAPS.Everything is working fine, except from the following: When I create a new user in Active directory and check the option "user must change password at next logon", the new user cannot logon and gets an "access denied" message. In /var/log/secure, I find the following:
Mar 1 14:43:21 cpssvn10 sshd[5363]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.168.3.12 user=testuser2
Mar 1 14:43:21 cpssvn10 sshd[5363]: pam_ldap: error trying to bind as user "CN=CPSS Testuser 2,OU=IBM,DC=cpss,DC=smarterplatform,DC=com" (Invalid credentials)
Mar 1 14:43:23 cpssvn10 sshd[5363]: Failed password for testuser2 from 192.168.3.12 port 4583 ssh2
As soon as I uncheck the "user must change ..." option, the user can log on without problems. Also password change via the passwd command works.
everytime i try to vnc to my box, it pops up the keyring authentication, which is obviously a huge problem when logging in remotely.how do i change my keyring password to match my login password?
View 4 Replies View RelatedI want to add 50 new users, not on the server yet I want to add them all to group Accounting - with 1 option, not user by user I want to setup a default password for them all, and have it say something like 'You must now change password or no access will be permitted' Any other options I also want to do once, not for each user?
View 3 Replies View RelatedI am using mint 8 for a 2 weeks, I am noob to linux but I like Mint than any other linux distro which is great alternative to windows. I have a problem regarding password reseting.
1. My laptop automatically get logged in without asking user name and password.
2. I tried to change password for newly created user and root user using graphical way but it does not work.
2. I can perform administrator task using only OEM user which is default inbuilt user of mint.
How can make my laptop to ask password when mint get booted? How to change password for other users?
At the RHEL prompt, I entered the standard user's username/password combo. Linux displays a message box stating:"Your account has expired; please contact your system administrator."Next, I entered "root" in the username field and entered the root password (which expired also--keep in mind that passwords are set to expire after x days). Linux displays a message box stating:"You are required to change your password immediately (password aged)."When prompted to "Enter current UNIX password", I entered the new password (was that the right thing to do?); Linux displays a message box stating:"The change of the authentication token failed. Please try again later or contact the system administrator."I rebooted the system and got into command line mode; somehow I logged in as "root" (don't know exactly how, but needed to change the password there). At the "#" prompt, I type "passwd root"; Linux displays the message "Changing password for user root", followed by the message "passwd: Authentication information cannot be recovered.
View 4 Replies View RelatedHow can I force passwd to use a simple password?I want to change my passwd & delete passwd history (if stored).I plan on creating a Virtual Appliance that uses another password besides my testing password.
View 5 Replies View RelatedHow do I disable and change the user password using SSH on a Linux
View 3 Replies View RelatedI've tried both the GUI and the terminal to change my user's password and both are failing. I'm running 9.10 with current updates.
In the GUI, I type in the current password and it recognises it. I then type in the new password twice. Upon clicking change password it hangs.
In the terminal I use "passwd". I type in current password. I then type in the new password twice, but an error of:
Code:
I've even changed the new password to another something different (with NO special characters), and it still fails.
Are there certain characters I should NOT have in a password, such as /#/ or /;/?
i use ubuntu 10.04, is there a way to set two passwords for 1 user account
View 2 Replies View RelatedMy daughter has forgotten her password on our desktop system. Note this is not the admin user (me) so I can sudo nautilus to recover her files. All info online seems to pertain to recovering administrators password is there any way of recovering a non admin password? Ubuntu 9.10 but about to be upgraded 10 10.
View 3 Replies View RelatedStumped on this one. I'm trying to set up limited sudo authority on a desktop with some sensitive user data, and as an extra precaution I wanted to configure sudo to use a password other than the user's or the root's. I'm not sure how to do this. From the manual, we have a few options, such as "runaspw" or "targetpw", but none seem quite what I'm looking for.For instance, "runaspw" could be used if I created a user for nothing other than sudo(ing) purposes, but it requires you set "runas_default", which means that said user would have to have authority to execute said commands in the first place. This is workable, but seems like a lot of extra configuration for each specific command that I want to run, as well as creating some issues with simply commands such as "shutdown" or "reboot". Also, "targetpw" can be used in conjunction with a sudo(ing)-only user if I set an alias, but, again, this isn't quite what I am looking for.
Ultimately, what I am really concerned about in this situation are keystroke loggers, so I would prefer to avoid repeated entering the user or root password when performing administrative tasks. Also, I would prefer not having to create a sudo(ing)-only user as mentioned above to prevent a comprimised password resulting in an attacker being able to log into my system.
I'm new to ubuntu. Now iam using Karmic Koala. I want to change my password. So i used,
system->Administration->users and groups to change my password . As i entered my new password and clicked on 'Change Password', It is saying, 'password changed'. But when I click the close button in the main users and groups window, it is asking for my password, and I am forced to enter my old password only.
After the window is closed, i logout to check whether my password is changed. But it is not. I have to enter my old password to login.
Is it best to do this via the terminal or gui interface? does this meanthat the home folder encryption password is the same as the old login password?
View 4 Replies View RelatedI am running Fedora 12 as Guest OS in VMware Player. I installed Fedora 12 by using a Prepackage VM . The root user name and p/w was supplied by the person who made this appliance. Is there way for me to change root user name and pw
View 2 Replies View RelatedAfter today's sudo upgrade on Karmic amd64, I am able to login only as root on my xubuntu system. Tried to change password on my user account but the result is the same.
View 3 Replies View Relatedi have an admin-account and an user-account on a computer. It's automatically log in to the user-account, but I have forgott the passwordt. I want to change it, but to how change it? I need the precent. How do i do? I have the admin password.
View 2 Replies View RelatedI want to know how to change a password to an user account. Can someone give me the syntax on how to do this? I was using usermod but it's not working (usermod -p 123456 user1). Is there other way beside usermod? I am using RHEL5.
View 3 Replies View RelatedCannot change a user password om mysql Trying to change the cactiuser password but no luck so farThis is what I did:
mysql> use mysql;
Database changed
mysql> SELECT host,user,password FROM user where user='cactiuser';
[code]....
for some reason the password just won't change, maybe I have the command wrong? Here is what I am doing and the error.
[root@server~]# useradd testuser
[root@server~]# passwd testuser
Changing password for user support.
passwd: Failed preliminary check by password service
It seem like unix abit annoying every time you log in you need to password can I disable it
View 10 Replies View RelatedI'm currently creating a simple sh file which will copy the contents of a certain directory to / directory. in my sh file:
Code:
cd "$DIR"
for i in *.*; do
sudo cp -iv "$i" "$DEST"
done
but this requires user password. can i add the user password in my sh file? how? I'm trying to do this because I have an application to run the sh file and the application has no way to enter the password..
Second off, I'm trying to capture a user password on login (through gdm) such that I can re-use it for a service like Kerberos or AFS. The idea is that the user has to log in only once, and then I renew the tickets and tokens until they log out again. If there's a better way to do this
View 4 Replies View RelatedI want to change the password complexity how do i do this?
View 9 Replies View RelatedWhen I go the the Change Password dialog box and type my new password, the box seems to stall forever when I try to change my password. The Authenticate and Change password buttons are grayed out but the Close button still works and when I click on it the box will close without changing my password.
View 5 Replies View RelatedI wanted to know if anyone had an idea or has heard of creating an email alert when a user changes the password on a samba user?I would like to be able to receive and alert if a user changes their samba password. Could anyone point me in the right direction? I will be attempting this on Arch Linux.
View 2 Replies View RelatedHow to allow users to change their password in chrooted ssh as long as the modifications in the shadow file in the chrooted environment will not be applied on the system itself ?
View 2 Replies View Related