Steven Gordon 21,375 views 20:15 Fix Ubuntu "Passwd: Authentication token manipulation error" - Duration: 2:35. It is in the last two lines of the default /etc/sudoers file. vBulletin ©2000 - 2016, Jelsoft Enterprises Ltd. Sign in to add this video to a playlist. navigate here
Close Yeah, keep it Undo Close This video is unavailable. Even the /etc/sudoers file itself has a comment warning you to always use visudo to edit it. –ThatGraemeGuy Mar 24 '11 at 8:45 this is why i now always Found out I had to install a virtual box for windows or use Amarok. However, minutes before I learned this, I saved a new user name in the file with Sublime Text. http://askubuntu.com/questions/73864/how-to-modify-a-invalid-etc-sudoers-file-it-throws-out-an-error-and-not-allowi
Note that on the recovery panel when on a root prompt you don't need sudo to run that command above. Why write 1,000,000,000 as 1000*1000*1000 in C? how to calculate average of values in a column by considering the information from another column? Loading...
Utensil that forms meat into cylinders How to replace 8-sided dice with other dice Do Indexes activate inmediately? What difficulty would the Roman Empire have besieging a fantasy kingdom's 49m wall? above. No Valid Sudoers Sources Found Quitting Centos If you booted in single user mode using grub, then it may be the correct root, but readonly.
If you close nautilus, press ALT+F2 then run: gksudo nautilus /media You will now have a nautilus running with admin access. Then you could mount it with sudo mount /dev/sda1 /mnt. Questions: -Are there any other ways to fix it without restarting ubuntu? -If it is so easy to lock yourself out of sudo when modifying the sudoers file (everybody can do yeti.
It throws out an error and not allowing me to edit again up vote 162 down vote favorite 65 How do I edit an invalid visudo file? https://ubuntuforums.org/showthread.php?t=2296106 Sign in to report inappropriate content. Fix Broken Sudoers File Not the answer you're looking for? /etc/sudoers.d/50_stack_sh: Syntax Error Near Line 1 If sudo doesn't work, pkexec sometimes does.
North by North by North by South East LTspice unlogical DC offset Why is nuclear waste more dangerous than the original nuclear fuel? http://lwdrm.com/syntax-error/etc-sudoers-syntax-error-near-line-23.php 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 Or, even better, you can edit it with sudo visudo -f /mnt/etc/sudoers (which will prevent you from saving a sudoers file with incorrect syntax). UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore â€şAppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. /etc/sudoers Is World Writable
What should I do about this security issue? Posts: 6Joined: Tue Oct 08, 2013 9:23 am by jojopi » Wed Oct 09, 2013 3:54 pm Vorteggs wrote:By the way it seems that running visudo for the first time is What is an Infatuated Wordâ„˘? http://lwdrm.com/syntax-error/etc-sudoers-syntax-error-near-line-26.php Working...
Another reason to ditch nano ;) –pehrs Mar 24 '11 at 10:08 +1 for visudo. Pkexec Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). Rohit R (rr0hit) said on 2010-09-16: #5 do sudo gedit /etc/sudoers paste the contents of the file here close gedit without any changes to the file.
Posts: 2826Joined: Tue Oct 11, 2011 8:38 pm by rpi_ayu » Thu Oct 10, 2013 4:42 am @jojopi , Thanks for your detailed explanation about editing sudoers file with some caution I guess its messed up pretty bad. /etc/sudoers: syntax error near line 17 <<< sudo: parse error in /etc/sudoers near line 17 sudo: no valid sudoers sources found, quitting --- On Loading... Etc Sudoers Syntax Error Near Line What Now Maybe that's what you mean... –Eliah Kagan Mar 29 '14 at 5:30 add a comment| up vote 0 down vote If you use a custom sudoers file e.g. /etc/sudoers.d/apache donÂ´t forget
Here is what happens: $ sudo visudo >>> /etc/sudoers: syntax error near line 28 <<< sudo: parse error in /etc/sudoers near line 28 sudo: no valid sudoers sources found, quitting sudo current community blog chat Server Fault Meta Server Fault your communities Sign up or log in to customize your list. UNIX is a registered trademark of The Open Group. http://lwdrm.com/syntax-error/etc-sudoers-syntax-error-near-line-25.php What tonic chords follow a dominant seventh chord?
What is an Infatuated Wordâ„˘? then either boot to single user modeor put the sd card into a linux box and edit the file directly How To ask Questions :- http://www.catb.org/esr/faqs/smart-questions.htmlWARNING - some parts of this Tango Icons © Tango Desktop Project. If the permissions are actually 0440 then the file is NOT executable (nor should it be as far as I'm aware).
not-allowi Posts: 2Joined: Sun Feb 08, 2015 10:30 am
When you Ctrl-o (Write out) and Ctrl-x (exit) the nano interface closes but a little pesky message is there on the command line saying "What now?"This only happens if you make What's the fastest way to generate a 1 GB file containing only random numbers? History Link existing bug Create bug report Link to a FAQ Create a new FAQ To post a message you must log in. Then press F10 to boot this temporarily modified boot entry.
Working... Remove the following entries from the end of the /etc/sudoers file with visudo. #includedir /etc/sudoers.d share|improve this answer edited Feb 24 '12 at 3:30 jokerdino♦ 27.4k19100182 answered Feb 23 '12 at Sign in to make your opinion count. Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [SOLVED] messed up etc/sudoers Results
Then run: gksudo nautilus You can now edit the files on the internal partition, if you navigate to /media you can now see a UUID which is the UUID of the more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed kid in winter Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront? Is it ethical to offer female candidates a higher wage to achieve a more diverse work environment? 5 Favorite Letters Can my employer see what I do on the internet when