Pam Password Change Failed 20 Authentication Token Manipulation Error
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Passwd Authentication Token Manipulation Error Redhat
Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question passwd authentication token manipulation error centos _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question passwd authentication token manipulation error redhat 6 Anybody can answer The best answers are voted up and rise to the top Getting an “Authentication token manipulation” error when trying to change my user password up vote 52 down vote favorite 13 I am logging in to my Ubuntu Server using my username. Once I am logged in I am typing passwd command. Entering a new password but a second after getting
(current) Unix Password Passwd Authentication Token Manipulation Error
following error messages: passwd: Authentication token manipulation error passwd: password unchanged What is wrong here? How can I change my password otherwise if I don't have access to that server physically, i.e. I am connecting remotely with ssh using terminal. password-recovery share|improve this question edited Dec 15 '13 at 14:22 Braiam 39.2k1693154 asked Aug 18 '11 at 13:55 Bakhtiyor 2,939154973 2 The first prompt asks for your CURRENT password. Have you done that, cause if you just typed the new one, you'll get the error message you say.. –Pavlos G. Aug 18 '11 at 14:03 1 i have the same problem, and find the answer from this link help.ubuntu.com/community/LostPassword blog.imammubin.com/reset-ubuntu-passwd/2014/07/07 try this code: mount -rw -o remount / hope this helpfull.. –Mubin Jul 7 '14 at 4:50 @Mubin: That's for an emergency recovery from single-user mode. Since this question is about a logged-in user, we can safely assume it's not a recovery scenario. –MSalters Apr 26 at 13:19 add a comment| 11 Answers 11 active oldest votes up vote 26 down vote accepted If you insert the wrong passwd $ passwd Changing password for rinzwind. (current
Tutorials/Articles Search HCL Search Reviews Search ISOs Go to Page... LinuxQuestions.org > Forums > Linux Forums > Linux - Security [SOLVED] Server failing to allow passwd authentication token manipulation error centos 7 password change User Name Remember Me? Password Linux - Security This forum is passwd authentication token manipulation error centos 6 for all security related questions. Questions, tips, system compromises, firewalls, etc. are all included here. Notices Welcome to LinuxQuestions.org, a
Passwd: Authentication Token Manipulation Error Suse
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Log In [x] | Forgot Password Login: [x] Format For Printing -XML -Clone This Bug https://bugzilla.redhat.com/show_bug.cgi?id=983028 -Last Comment First Last Prev Next This bug is not in your last search results. Bug983028 - passwd returns "Authentication token manipulation error" when http://www.softpanorama.org/Authentication/Troubleshooting/authentication_token_manipulation_error.shtml entering wrong current password Summary: passwd returns "Authentication token manipulation error" when entering wrong ... Status: CLOSED ERRATA Aliases: None Product: Red Hat Enterprise Linux authentication token 6 Classification: Red Hat Component: sssd (Show other bugs) Sub Component: --- Version: 6.4 Hardware: All Linux Priority unspecified Severity unspecified TargetMilestone: rc TargetRelease: --- Assigned To: Jakub Hrozek QA Contact: Kaushik Banerjee Docs Contact: URL: Whiteboard: Keywords: Reopened Depends On: Blocks: Show dependency tree /graph Reported: 2013-07-10 06:20 authentication token manipulation EDT by Ron van der Wees Modified: 2013-11-21 17:20 EST (History) CC List: 8 users (show) dpal grajaiya jgalipea lslebodn mkosek mtessun nkarandi pbrezina See Also: Fixed In Version: sssd-1.9.2-121.el6 Doc Type: Bug Fix Doc Text: Cause: User changing hist password via passwd mistyped current password. Consequence: SSSD returned generic error code to passwd which resulted in "Authentication token manipulation error". This message confused user because it looks like a system error. Fix: When user mistype current password, SSSD prints additional message "Old password not accepted". Result: The output of password change now suggest that the current password was not accepted. Story Points: --- Clone Of: Environment: Last Closed: 2013-11-21 17:20:39 EST Type: Bug Regression: --- Mount Type: --- Documentation: --- CRM: Verified Versions: Category: --- oVirt Team: --- RHEL 7.3 requirements from Atomic Host: Cloudforms Team: --- Attachments (Terms of Use) Add an attachment (proposed patch, testcase, etc.) Exte
Recommended Links Selected PAM Modules strace Reference Linux PAM Solaris PAM PAM wheel SecurID Humor Etc This nasty Suse and Red Hat error actually can have different (and sometimes multiple) reasons. It does not prevent successful authentication, but makes changing password via passwd impossible. You still can "implant" password from the other server in /etc/shadow file manually to bypass the error (servers should have identical encryption method set). Often this error arise due to problems with shadow file. For example shadow password file doesn’t have entry for this user. i.e, /etc/passwd has an entry for this user, but /etc/shadow doesn’t. The checklist below might help to structure your troubleshooting efforts. Checklist the "Authentication token manipulation error" Is this problem for a particular account or all accounts including root. Are you using something like NIS or LDAP? Try grep passwd /etc/nsswitch.conf Running system-config-authentication you can configure the pam settings for the files located in /etc/pam.d. Does the user exists in /etc/passwd and /etc/shadow. Are attributes of those files correct. Should be: /etc/passwd root.root -rw-r--r-- /etc/shadow root.root -r-------- Check if the passwd command has the SUID bit enabled and it's owned by root.root. Check integrity of package which contains passwd. rpm -qf passwd pwdutils-3.0.7.1-17.24 rpm -V pwdutils Are records for the user valid (many be accidentally corrupted by manual editing, extra or missing colon is pretty common problem in this case). If passwd and group file were copied from other server, often shadow and gshadow files are not in sync. Try to delete and re-create user records using useradd to make sure that all account records are in sync and valid. Are permissions on /etc/passwd and /etc/shadow correct Were PAM configuration changed ? What are exact messages in /etc/log/messages. Get strace for the problematic system and strace both for the same user on the system that works OK and has the same PAM configuration. Compare failed and successful straces and find the point at which they diverge. Add debug option to relevant modules in PAM and see if they will provide