Was this article helpful? I think you are overlooking the NOPASSWD directive, https://unix.stackexchange.com/questions/434889/why-does-my-setup-for-no-password-prompt-in-etc-sudoers-not-work/434900#434900, Thanks. Share. Some times you may need to run a command with root privileges, but you do not want to type a password using sudo command. ## This file MUST be edited with the 'visudo' command as root. /home/t/program_files/hardware/cpu/cpuFreq/changeCpuFreq.sh is pathname without any symlink, and originally, I tried a symlink, which didn't work. yocto. By default Ubuntu doesn't have a root password, so su should not work. Which means that you’ll have to enter the password again if you run a command with sudo after fifteen minutes. One day, the password for sudo stopped working, but the same password would work to wake up from hibernation. open sudoers file using sudo visudo command OR use some editor (take backup of sudoers file before making changes and also read guide to use "visodo" ) I commented 2 lines in my sudoers file and everything is fine now. Hector D Martínez Hector D Martínez. Why NOPASSWD in visudo on Linux Mint 18 does not work (3 answers) Closed 2 years ago. sudo: unable to stat /etc/sudoers: No such file or directory sudo: no valid sudoers sources found, quitting [enter image description here][1]sudo: unable to initialize policy plugin when I "su -" it ask me for a password. There is pros and cons in every approach, but a good place for inspiration is the commercial and free Shell account services. And from there I can use sudo to run commands. Description. If you insert errors in the file, you may not longer be able to run sudo! Once you prove the password you would get something like below: [deepak@client ~]$ sudo -l [sudo] password for deepak: Sorry, user deepak may not run sudo on client. necessarily the most specific match). Does it give an error message? By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy, 2021 Stack Exchange, Inc. user contributions under cc by-sa. Search for jobs related to Mac sudo password not working or hire on the world's largest freelancing marketplace with 19m+ jobs. In addition, the commands that are applied with sudo are not registered in the system log. This is vital. Am I missing a step? However, make this password differ from your regular user password in the interest of security. On the topic of passwords, one way is to send a short-lived password to the user and require him/her to change it after initial login. At the Recovery Mode menu, choose to drop to a root shell. Refer the following guide to boot into rescue mode in Ubuntu-like systems. In case you are running Linux on a machine that you normally use alone, say on a laptop, entering a password each time you invoke sudo can become so boring in the long run. This is normal, actually. Just starting out and have a question? 2021 Stack Exchange, Inc. user contributions under cc by-sa, just for clarity, could you also post the output of. sudo doesn’t use the root password ─ or at least, not by default. Then today, the password stopped working to wake up from hibernation. Or is there something horribly wrong. http://www.howtogeek.com/howto/linux/reset-your-forgotten-ubuntu-password-in-2-minutes-or-less/. Therefore, in this guide, we will describe how to configure sudo command to run without entering a password.. I can use RSA keys to putty into my centos VPS with no problem. Share. Any non-ASCII characters in your password that might confuse a broken console app? But it says the password is incorrect. Thanks, Abhijit. Registered: 2012-06-17. If you need a root shell you can do a sudo su -. How To Reset sudo Password. Home » Linux » [Ubuntu]: sudoers NOPASSWD option not working. https://help.ubuntu.com/community/RootSudo. However, when setting up the VM (Kali-Linux02020.2a-vbox-amd64 Debian 64bit), it didn't asked me to configure regional settings/creation of password for root user etc. by adding * at the end, but it doesn't work. Does what the separator is matter? Does setting a new. I had the same problem OP had. You can also provide a link from the web. [duplicate], Why NOPASSWD in visudo on Linux Mint 18 does not work, ubuntuforums.org/showthread.php?t=1918842. For instance, for SVR4-style shadow passwords, If the user deepak does not has sudo privilege, you will end up with a password prompt. Does it say your password is incorrect? By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. At the prompt, type: @steve: updated. #%amit ALL= NOPASSWD: /Applications/AMPPS/Ampps.app #%amit ALL= NOPASSWD: /Applications/AMPPS/ampps chronos@localhost / $ sudo su Password: localhost / # chromeos-setdevpasswd Password: Verifying - Password: localhost / # 3 Copy link KevinVandy commented Dec 1, 2017. That is not the end, there is always something that can be done. Notices: Welcome to LinuxQuestions.org, a friendly and active Linux Community. A) If your system uses shadow passwords, it is possible that sudo didn't detect this. Does your terminal agree with X about what character set you're using? Contents. https://unix.stackexchange.com/questions/434889/why-does-my-setup-for-no-password-prompt-in-etc-sudoers-not-work/434918#434918. Pretty straight forward. Sudo is rejecting passwords without user intervention. i was messing around with /etc/passwd and /etc/shadow and some how lost my ability to use sudo, and then realized my user password got changed or deleted some how. After moving the new line to the end of, @Rui: Could you elaborate "newer versions of sudo require the latter syntax"? Features →. When I do su whatever neither of my past couple of root passwords work. My Sudo version is 1.8.16, and after moving the new line to the end of, Why does my setup for no password prompt in /etc/sudoers not work? The groups of t include adm (is adm same as admin?) Follow answered Jul 21 '09 at 5:39. koenigdmj koenigdmj. Perhaps the fact you're passing an argument is causing the issue. Re: sudo password doesn't work Reboot the machine After the power on self-test screen, press and hold the Shift key When the Grub boot menu comes up, select to boot Ubuntu in Recovery Mode. … All you need is a working keyboard and familiarity with a few commands in fixing this problem and … To enable sudo for your user ID on RHEL, add your user ID to the wheel group: Become root by runningsu; Run usermod -aG wheel your_user_id; Log out and back in again; Now you will be able to use sudo … https://superuser.com/questions/81193/su-or-sudo-not-accepting-password/81578#81578, https://superuser.com/questions/81193/su-or-sudo-not-accepting-password/93743#93743, https://superuser.com/questions/81193/su-or-sudo-not-accepting-password/523039#523039, https://help.ubuntu.com/community/RootSudo, http://www.howtogeek.com/howto/linux/reset-your-forgotten-ubuntu-password-in-2-minutes-or-less/. I can use synaptic and the updater tool, as well as invoke things with gksudo, but not invoke with sudo or su in the terminal. Some times you may need to run a command with root privileges, but you do not want to type a password using sudo command. I made a root password while putting it into developer mode, but that password did not … Sudo not working. Perhaps this link will be of help ... Sudo not working. Password: Linux - Newbie This Linux forum is for members that are new to Linux. When initiating command it gives below error:-. Per man sudoers, the last line contemplating a condition wins: When multiple entries match for a user, they are applied in order. Thus, if the more restrictive conditions are met on your now last line, the NOPASSWD directive will be applied, and then the password won't be asked anymore. By default, sudo needs that a user authenticates using a password before running a command. This is useful for scripting or any other purpose. Took me a while to find all the relevant information on this page, but I was able to figure it out. If it is not in the man pages or the how-to's this is the place! As stated, this is a fresh install, I haven't fiddled with any settings. [Select Rating] Title. ##. Answers text/html 10/7/2014 4:02:43 AM Bharath … Depending on how you installed Debian 10, Buster, sudo may not have been installed by default. Take a look at the generated config.h file and verify that the C function used for shadow password lookups was detected. Login screen was directly loaded. Does a symlink matter or not? Follow asked Mar 1 '17 at 16:04. My sudo version is. It's free to sign up and bid on jobs. But okay, if it’s not working ─ have you actually tried? The root password on OS X is disabled; it is not the same as your sudo password. Sudo rule requiring passwords not working correctly prompting for root password instead of user's password in the following rule: 1. When I tried to use sudo command it is asking me the root user's password. They’re supposed to be the same, aren’t they? Can you please suggest what should be the problem? I have an ubuntu 9.10 NBR fresh install, and su nor sudo will accept my password from the command line. Posts: 31. To reset a sudo user's password, first you need to ENTER into rescue mode. Configuring sudo to not ask for your password; How to enable sudo during system installation; Why sudo seems to work out of the box for some users and not others; TL;DR: Basic sudo. by the way su is still working . This is useful for scripting or any other purpose. $ sudo --version Sudo version 1.8.16 Sudoers policy plugin version 1.8.16 Sudoers file grammar version 45 Sudoers I/O plugin version 1.8.16 $ which sudo /usr/bin/sudo $ whereis sudo sudo: /usr/bin/sudo /usr/lib/sudo /usr/share/man/man8/sudo.8.

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