Pam_chauthtok Failed Error
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta ubuntu chpasswd example Discuss the workings and policies of this site About Us Learn more docker passwd system error about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Unix & docker chpasswd Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating pam_chauthtok() error in service module systems. 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 I can't change user's passwd on ubuntu up vote 1 down vote favorite I want change 120 user's password. so I wrote sudo echo 'user:passwd' |
Chpasswd Encrypted Example
chpasswd but I had a message, chpasswd: (user) pam_chauthtok() failed, error: Authentication token manipulation error chpaswd (line 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 5,20142235 asked Aug 18 '15 at 13:12 Jiho Baek 163 add a comment| 1 Answer 1 active oldest votes up vote 8 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 2,668519 would even make
2013inCommands,Linux,Openbsd,UNIX I am trying to change my Unix / Linux user account password using the passwd command. But, I am getting the following error:
passwd: pam_chauthtok(): conversation failureORpasswd: pam_chauthtok(): error in service moduleHow do IChpasswd Aix
fix this problem on Unix like operating systems?To fix this problem try any docker change root password one of the following solutions:#1: Make sure file system is mounted in read & write modeMake sure your su system error file system (/ file system) is mounted in read and write mode. Type the mount command to see the current file system status. If file system is mounted on read-only system, http://unix.stackexchange.com/questions/223965/i-cant-change-users-passwd-on-ubuntu try to remount file in read and write mode on Linux operating system and FreeBSD operating system for more information.#2: Pass the -t option if you are changing password using sshIf you are using ssh as follows:ssh user@server-name-here passwdTry passing the -t option:ssh -t user@server-name-here passwd#3: Check SSD or hard disk drive for errorRun fsck on your hard disk. See fsck command tutorials http://www.cyberciti.biz/faq/linux-unix-bsd-osx-passwd-pam_chauthtok-error-in-service-module/ for more info:Repairing Linux ext2 or ext3 or ext4 File System [ fsck ]What command do you run to check file system consistency under UNIX or Linux?#4: Make sure you do not have multiple entries in shardow/passwd/master.passwd fileCheck your Linux/Unix encrypted password file and make sure you do not have multiple entries for the same user in /etc/shadow (Linux), /etc/master.passwd (FreeBSD), /etc/passwd (Older version of Linux/Unix).#5: Check encrypted password file permissionsMake sure permission for the following files are correct using the ls -l command:/etc/passwd/etc/shadow/etc/group/etc/master.passwd (FreeBSD)A typical file permission on Linux looks as follows:ls -l /etc/{passwd,shadow,group}Sample outputs:-rw-r--r-- 1 root root 618 Aug 26 21:17 /etc/group -rw-r--r-- 1 root root 1049 Aug 26 21:17 /etc/passwd -rw-r----- 1 root shadow 869 Oct 1 15:25 /etc/shadowUse the chmod and chown command to set correct file permissions.#6: Make sure encrypted password file not protected by extended file system permissionsLinux and Unix like systems offers file write protection feature. A root user will set special bit call immutable on /etc/shadow or /etc/master.passwd file. Once this bit is setup no one can delete or modify file including root. And only root can
failure) From: owner@bugs.debian.org (Debian Bug Tracking System) Date: Tue, 10 Aug 2010 20:51:11 +0000 Message-id: https://lists.debian.org/debian-live/2010/08/msg00087.html