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Usermod Cannot Open /etc/passwd


share|improve this answer edited Nov 7 '15 at 10:24 answered Mar 25 '13 at 13:49 jaume 520139 1 What a beautifully-presented and well-researched answer. I then tried adding a new user using adduser, thinking I would try to create a new userid and make the new userid part of the admin group. Isn't that the idea of recovery, that you would need to make some changes to correct update files, correct issues that would otherwise not be possible as a normal user? The time now is 07:47 PM. navigate here

can you please show the whole command you're typing? –Bacon Aug 12 '15 at 20:23 [[email protected] etc]# useradd gmiller –user1712037 Aug 12 '15 at 20:25 Can you Quote: [email protected](none):/# passwd root Enter new UNIX password: Retype new UNIX password: passwd: Authentication token manipulation error passwd: password unchanged Okay, i tried this Quote: [email protected](none):/# pwconv pwconv: cannot lock /etc/passwd; I am seen in darkness and in light, What am I? Browse other questions tagged debian or ask your own question.

Useradd Cannot Lock /etc/passwd Try Again Later In Linux

Thanks in advance. addr=? I boot from grub with init=/bin/bash.

To answer the question we need to take a look at the source code of useradd (I did this on Ubuntu 12.04, on Debian it may differ slightly): Find out which I used the "usermod" command from the terminal. Click Here to receive this Complete Guide absolutely free. Existing Lock File Etc Passwd Lock Without A Pid I got the same error message reported here, but there were no .lock files to delete.

Actual results: $ useradd -u 500 -g wbaker wbaker useradd: cannot open /etc/passwd Expected results: a user record for wbaker Additional info: I am trying to accomplish: groupadd -g 500 wbaker Useradd: Failure While Writing Changes To /etc/passwd Safety - Improve braking power in wet conditions Is it possible to sheathe a katana as a free action? I got the same error message reported here, but there were no .lock files to delete. Exit Root Session, exit recovery mode, and rebooted.

Related 14Cannot lock '/etc/group' in recovery mode10When Ubuntu asks for an admin user's password, how does it decide which administrative user to ask for?2Changing groups as nonadmin14I deleted the “/etc/passwd” file Groupadd Cannot Open /etc/group There aren't any .lock files in /etc but /etc/group /etc/group- /etc/gshadow /etc/gshadow- /etc/shadow /etc/shadow- /etc/passwd /etc/passwd- are exist. Adv Reply June 1st, 2008 #3 HalPomeranz View Profile View Forum Posts Private Message Visit Homepage Quad Shot of Ubuntu Join Date May 2008 Location Eugene, OR, USA Beans 435 There my userID was also listed as an "Administrator".

Useradd: Failure While Writing Changes To /etc/passwd

useradd: Cannot open /etc/shadow file. As you can see the result of lsattr /etc/passwd is same as given in the solution that you have given. Useradd Cannot Lock /etc/passwd Try Again Later In Linux Thank you. Cannot Lock /etc/shadow Ubuntu share|improve this answer edited Dec 24 '14 at 11:34 David Foerster 11.1k93154 answered Nov 17 '11 at 16:16 BubbaJ 3162411 add a comment| up vote 1 down vote You can try

But under normal circumstances .... check over here http://www.linuxquestions.org/questi...31#post3042231 Linux User #199511 Adv Reply Quick Navigation Security Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums The Ubuntu Forum Community Ubuntu Official Flavours There is an attachment with this to view the problem. Ask Ubuntu works best with JavaScript enabled CentOS The Community ENTerprise Operating System Skip to content Search Advanced search Quick links Unanswered posts Active topics Search The team FAQ Login Register Useradd Cannot Open Etc Passwd Ubuntu

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  • When I go into System Settings > User Accounts it looks like my ID is now listed as a "Standard" user.
  • The way I usually call strace is strace -f -e trace=file command since this usually gives the most useful results. –Robin Green Apr 14 '14 at 11:03 add a comment| up
  • Also, I got a different error message when I tried to copy, rename or delete the .pwd.lock file that was in the /etc folder when I was booted into the Root
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There is also a chapter for /etc. What is the meaning of ''cry oneself"? O_RDONLY : O_RDWR) | O_NOCTTY | O_NONBLOCK | O_NOFOLLOW); Do you see O_NOFOLLOW? his comment is here I needed to delete all four of the following files to proceed: sudo rm /etc/passwd.lock sudo rm /etc/shadow.lock sudo rm /etc/group.lock sudo rm /etc/gshadow.lock This command is really helped me.

Registration is quick, simple and absolutely free. Groupadd: Cannot Lock /etc/group; Try Again Later. Done Picking 'shadow' as source package instead of 'passwd' (...) dpkg-source: info: extracting shadow in shadow- dpkg-source: info: unpacking shadow_4.1.4.2+svn3283.orig.tar.gz dpkg-source: info: applying shadow_4.1.4.2+svn3283-3ubuntu5.1.diff.gz (...) cd to the source directory: $ You need to execute $ restorecon -R -v /etc/passwd /etc/group Comment 4 Wendell Baker 2012-01-24 12:06:04 EST Got it.

It seems odd to me as a new user that booting into Recovery Mode would be read-only by default.

US Election results 2016: What went wrong with prediction models? 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 You must be root to add users. Groupadd: Failure While Writing Changes To /etc/group I also used strace but somehow I didn't manage to find the relevant line, it's great you did! –jaume Apr 6 '13 at 18:02 add a comment| up vote 4 down

This is where the error message you see is being generated. Would the members of an online imageboard (or any community) be able to build a post-apocalytic society upon their reputation? Use strace to be sure. weblink I suppose this all depends on what "security work" in particular you've done on this box.

Join Date Sep 2006 Posts 2 useradd: unable to open password file Hi, As a root user when I run the command - [[email protected] etc]# useradd foo useradd: unable to open Is there a different or better command I should use to add my user account back to the "admin" group? –BubbaJ Nov 16 '11 at 21:41 @BubbaJ, if you Search for commonio_open: $ grep -R commonio_open * (...) lib/commonio.c:int commonio_open (struct commonio_db *db, int mode) Open lib/commonio.c and scroll to function commonio_open: int commonio_open (struct commonio_db *db, int mode) { blah.26812:statfs("/selinux", {...

Moving things around is not recommended. I was able to successfully boot into Recovery Mode and get to the root session.