Authentication Token Manipulation Error Passwd Linux
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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 12 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 passwd authentication token manipulation error centos 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 38.8k1691153 asked Aug 18 '11 at 13:55 Bakhtiyor 2,899154972 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)
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this site About Us Learn more about Stack Overflow the company Business Learn authentication token manipulation error raspberry pi more about hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question (current) unix password passwd authentication token manipulation error _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Join them; it only takes a minute: Sign up Here's http://askubuntu.com/questions/57620/getting-an-authentication-token-manipulation-error-when-trying-to-change-my-us how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top I can't change user's passwd on ubuntu up vote 0 down vote favorite I want change 120 user's password. so I wrote sudo echo 'user:passwd' | chpasswd but I had a message, chpasswd: (user) pam_chauthtok() failed, error: Authentication token manipulation error chpaswd (line http://unix.stackexchange.com/questions/223965/i-cant-change-users-passwd-on-ubuntu 1, user) password not changed and also I tried another way using textfile, but I had same the message. I can't solve this problem. linux bash ubuntu password share|improve this question edited Aug 18 '15 at 13:24 dr01 4,87832135 asked Aug 18 '15 at 13:12 Jiho Baek 113 add a comment| 1 Answer 1 active oldest votes up vote 6 down vote accepted The usual way to change the password is to use the passwd(1) command. If you want to use chpasswd(8) or usermod(8) you shoould carefully RTFM. Be sure that the given password is compatible with the system configuration. And sudo should apply to the chpasswd command, so you probably want echo 'user:passwd' | sudo chpasswd In your case sudo echo 'user:passwd' | chpasswd the sudo is applied only to echo, which is incorrect. share|improve this answer edited Aug 18 '15 at 13:39 answered Aug 18 '15 at 13:33 Basile Starynkevitch 2,638519 would even make more sense to run the whole thing as root instead of issuing sudo all the time. –Fiximan Aug 18 '15 at 13:40 @Fiximan: this really depends upon the system configuration. On some systems
Authentication token manipulation error" Matt Fuller SubscribeSubscribedUnsubscribe1,5351K Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to a playlist. Sign in Share More Report Need to report the video? Sign in to https://www.youtube.com/watch?v=M48EmDsdh_g report inappropriate content. Sign in Transcript Statistics 17,773 views 162 Like this video? Sign http://superuser.com/questions/107386/trying-to-change-a-ubuntu-users-password-authentication-token-manipulation-err in to make your opinion count. Sign in 163 5 Don't like this video? Sign in to make your opinion count. Sign in 6 Loading... Loading... Transcript The interactive transcript could not be loaded. Loading... Loading... Rating is available when the video has been rented. This feature is not available right now. Please try again authentication token later. Published on Aug 27, 2014When resetting the Ubuntu password through recovery mode, you may run into an error "Passwd: Authentication token manipulation error." This occurs because the filesystem is not mounted as read/write. Here's how to fix it. Category Science & Technology License Standard YouTube License Show more Show less Loading... Advertisement Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next Recovering a Lost authentication token manipulation Linux Password: 3 Methods - Duration: 16:01. Carly Salali 102,399 views 16:01 How to - Reset Ubuntu password, 'Authentication token manipulation error' ,'already mounted' - Duration: 2:01. KJ Sudarshan 1,268 views 2:01 Ubuntu : Login Probleme lösen - Duration: 24:44. TheRegRunner 15,316 views 24:44 How to Change Your Identity With Linux Terminal - Duration: 6:24. FAROUK CHEHATA 1,955 views 6:24 How to Reset Root Password in Ubuntu 14.10 LTS - Duration: 2:49. Cloud Network 8,448 views 2:49 Tuturial 2 - Step by Step Setting Proxy Authentication On Ubuntu 14.04 Linux Server - Duration: 7:45. indra saputra 1,904 views 7:45 Reset Ubuntu Administrator account - Duration: 3:31. ZasiosSecurity 430 views 3:31 Ubuntu 12.04 - Reset Password From Login - Duration: 2:45. Matt Fuller 655 views 2:45 Ubuntu Password Recovery - Duration: 2:20. quidsup 22,505 views 2:20 How to Solve Authentication Token Manipulation Error in Root Shell Prompt - Linux/Ubuntu - Duration: 1:29. Cloud Network 1,065 views 1:29 Linux Ubuntu: Authentication Token Manipulation Error - fix - Duration: 1:11. learningtocompute 3,846 views 1:11 UBUNTU 16.04 VS LINUX MINT 18 - Duration: 10:04. Chase Dizzie 178,037 views 10:04 Linux Mint: Authentication Token Manipulation Error - Fix - Duration: 1:53. learningtocompute 3,077 views 1:53 How To Reset My Ubuntu Password - Duratio
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Trying to change a Ubuntu user's password, authentication token manipulation error up vote 7 down vote favorite 1 I'm trying to create a local user on a new Ubuntu box. I'm unable to change the password, and I keep getting the error below. The user gets added to the shadow file, but I can't get it to set a password. How can this be fixed? admin@theserver:~$ sudo useradd jamz [sudo] password for admin: admin@theserver:~$ sudo passwd jamz passwd: Authentication token manipulation error passwd: password unchanged admin@theserver:~$ linux ubuntu passwd share|improve this question edited Nov 14 '11 at 9:22 Peter Mortensen 7,128135179 asked Feb 10 '10 at 2:04 beagleguy migrated from stackoverflow.com Feb 11 '10 at 4:25 This question came from our site for professional and enthusiast programmers. 3 From Ubuntu's man useradd: "useradd is a low level utility for adding users. On Debian, administrators should usually use adduser(8) instead." (Ubuntu is built on top of Debian.) –Roger Pate Feb 11 '10 at 3:56 See solution for the similar problem here: linuxquestions.org/questions/linux-security-4/… –uthark Feb 11 '10 at 4:25 add a comment| 3 Answers 3 active oldest votes up vote 6 down vote I ran into the "Authentication token manipulation error" after dropping into a root shell from the boot loader. Turned out the filesystem was mounted read only: mount -o remount,rw / fixed it and I could change the password. share|improve this answer answered Jan 31 '12 at 1:06 ChrisWue 221210 This save my life! Thank you very much –workdreamer Apr 15 '12 at 22:39 add a comment| up vote 2 down vote Check the permissions on your /etc/shadow file. They must be set to 000 or you cannot edit user password data share|improve this answer answered Feb 19 '10 at 3:38 patrick-mckinnon 33325 add a comment| up vote 2 down vote I would start by looking in /var/log/auth.log Linux authentication and passwords and things are handled by PAM (pluggable authentication modules). You can get those modules to give debugging output to auth.log by