sudo nopasswd not working

Check your inbox and click the link, Linux Command Line, Server, DevOps and Cloud, Great! command_list – list of commands or a command alias to be run by user(s) using sudo. Home » Linux » [Ubuntu]: sudoers NOPASSWD option not working. For example, if you want the apt update and apt upgrade to be run without entering the password for sudo in Ubuntu, here’s what you need to do. All you have to do is to add a line like this in this file: Of course, you have to replace the user_name in the above command with your user name. This is specially if you are the only user on the system or if you think some commands are okay to run without password. – eckes Feb 16 '19 at 17:44 Ansible --become not working when “sudo with NOPASSWD” is not activated on remote machine - MODULE FAILURE. Any questions or suggestions are always welcome. When you try to save your changes, it performs a check and notifies if there is any syntax error. I know sudo is installed and configured correctly because running sudo -l tells me my user can run all commands. Run sudo without password on CentOS Linux. Note: Use always visudo. sudo with NOPASSWD not working I run a few scripts as normal use with commands which normally require root privileges. When you run a command with sudo, it asks for your account’s password. Why NOPASSWD doesn't work for sudo users in LDAP? However a possible simpler solution is to add the nagios ssh key into the Jenkins authorized keys file with a cmd= restriction, then you don’t need a sudo rule or nagios user at all. Disown a … pip freeze returns an error: Permission denied: hg, How to Remove label ‘WordPress’ from the title bar of the login and admin page, [Thunderbird ver78]: Cannot sendmail: Peer using unsupported version of security protocol, [Ubuntu]: configure: Torque needs Boost, but it was not found on your system, [PBS]: configure: error: TORQUE needs libxml2-devel in order to build, Failed to connect to server: php_network_getaddresses: getaddrinfo failed [Fix], Fix broken sudoers file – sudo: parse error in /etc/sudoers near line 21 [Ubuntu], Recover deleted files in Git [With example commands], How to Duplicate a Git Repository or Mirror a Repository, ModuleNotFoundError: No module named ‘IPython’ [Fix], No module named Cython and Running cythonize failed [Fix]. Generally speaking, 'sudo' takes its clues from the /etc/sudoers file. root can remain disabled. Ubuntu: Sudoers NOPASSWD for command not working but ALL is Helpful? I have inserted a small description of the command, as with the other lines, to remind me of their function. In remote server, normal user is having sudo access but NOPASSWD not activated. I guess that either it has to be linked somewhere Zabbix is looking for it, or at least the zabbix user added to the sudoers group (however it is called in centos). ## ## This file MUST be edited with the 'visudo' command as root. Thus, the password prompt is a fine indicator that you should think twice. Let’s see how to use sudo with no password. If you insert errors in the file, you may not longer be able to run sudo! Fix for sudo's NOPASSWD directive not working in Arch Linux. I have installed sudo depot file and edited the sudoers file also to give user as root priviliges. Solution 2: Rather than moving the line, you can simply remove it and add NOPASSWD to the entry for %sudo as shown below: %sudo ALL=(ALL:ALL) NOPASSWD:ALL. How do I run or execute sudo command without a password for a user named Tom under Debian/Ubuntu/CentOS Linux cloud … I need a non-root user (administrator) to be able to run the following script to create user accounts, but not have access to … Re^2: sudo not working by Vishza (Initiate) on Jan 06, 2015 at 21:33 UTC. NOPASSWD not working with sudo... jxfish2 (TechnicalUser) (OP) 18 Feb 04 17:19. Comments. But first, back up the sudoer file as a precautionary measure: sudo cp /etc/sudoers ~/sudoers.bak Execute all sudo commands without password [not recommended] Use the following command to edit the /etc/sudoers file: sudo visudo. If you haven't done very much other customizing, just re-flash the microSD card and start over. But it’s not a good practice to run all the sudo commands without password. Although sudo has been added to resolve some issues with "actions that require sudo", it still does not seem to work. If you really need to rescue the contents of the current card, flash a new card and boot the Pi from it. Give me (i'm in group wheel) PASSWD access to everything (including reboot and halt ) Just put the to NOPASSWD lines after the %wheel line and it should work (Be aware the forums do not accept user names with a dash "-") Also, logging in lets you avoid the CAPTCHA verification when searching . I'm in Ubuntu 18.04LTS and I want to change the sudoers file to execute sudo shutdown -h now without the need of password (for my_username). So we must also handle a possible scenario that the script may get stuck waiting for user password prompt with sudo. ## Failure to use 'visudo' may result in syntax or file permission errors ## that prevent sudo from running. Let’s see how to use sudo with no password. It worked for me and the explanation is good…. There is this command on any Arch Linux. sudo su - command ask for user password. Now, you may edit /etc/sudoers file manually in a text editor like Vim, however, that is not advised. I am not trying to do any malicious work here but rather trying to perform health checks on a system for 2 different users, I was trying to … sudo is not working Hi Everybody, I am trying to install sudo on HP-UX 11.23. #includedir /etc/sudoers.d, and my /etc/sudoers.d/00-groupname files are being read fine. Allow members of group sudo to execute any command So, your sudoers file should look like the below: Solution 2: Rather than moving the line, you can simply remove it and add NOPASSWD to the entry for %sudo as shown below: Note: Make sure your login belongs to the sudo group as shown below: Solution 3: Move your line to a file under /etc/sudoers.d/. However, when verified through command line using the command sudo -s, it asks for the password as shown below: Solution 1: You should put that line after the line with the rule for the admin group. What no password sudo gives to a desktop is that you can ease the burden of administration slightly. Which means that you’ll have to enter the password again if you run a command with sudo after fifteen minutes. If you are on a server, you should be extra careful specially if you have SSH enabled. After login, I need to run some commands as root user. To allow a user (aaronkilik in the example below) to run all commands using sudo without a password, open the sudoers file: $ sudo visudo And add the following line: aaronkilik ALL=(ALL) NOPASSWD: ALL For the past few days, I was having trouble with sudo on my Arch Linux machine. Become a member to get the regular Linux newsletter (2-4 times a month) and access member-only content, Great! To do that, I created an account called ‘stack’ and made the below entry in my /etc/sudoers file. The default timeout for the password is 15 minutes (in Ubuntu Linux). SUDO NOPASSWD not working on a specific command. I have added the following row via sudo visudo and rebooted the system again, but it’s still necessary to put in the pw for openhabian. Ansible --become not working when “sudo with NOPASSWD” is not activated on remote machine - MODULE FAILURE: Mohit Dhingra: 1/15/21 12:55 AM: Hi, In remote server, normal user is having sudo access but NOPASSWD not activated. In Linux, you can change sudo configuration to run some or all command with sudo but without entering password. Asked 4 months ago by emmdee. But first, back up the sudoer file as a precautionary measure: Use the following command to edit the /etc/sudoers file: This will open the default text editor (Nano in Ubuntu) for editing this file. You will have to register before you can post in the forums. Backup /etc/sudoers file, run: sudo cp /etc/sudoers /root/sudoers.bak; Edit the /etc/sudoers file on CentOS: sudo visudo; Run /usr/sbin/rebootcommand without password on CentOS: If this is your first visit, be sure to check out the FAQ. Now open /etc/sudoers file and uncomment the below line: This is a better approach to edit sudoers. The visudo tool creates a new temp file where you can edit the sudoer file using the default text editor. 'sudo' does not need an enabled root account. I log in as tom@my-cloud-server-ip and disabled root login for ssh. Most Linux distributions like Ubuntu, Debian, Fedora use the sudo mechanism to allow admin users to run commands with root privileges. ## (the ‘#’ here does not indicate a comment) I am the only sysadmin using my server. Because when multiple entries match for a user, they are applied in order. If anyone could shed some light on this, I'd appreciate it. thanks for your response, but it’s not working like expect. here is my sudoer file : ## sudoers file. sudo visudo. If you make a syntax error while editing this file, the consequences can be fatal. Some users may find it cumbersome to enter the password all the time. I'm attempting to implement sudo on an HP-UX server. I am running slackware 14.1 64 bit. Sudo nopasswd not working Obtenir le lien; Facebook; Twitter; Pinterest; Adresse e-mail; Autres applications; juillet 06, 2020 Prevent commands from shelling out. Allow sudo to be run without specifying a password. tag_list – list of tags such as NOPASSWD. sudo su - command ask for user password. To avoid having to enter the root password in the scripts I use the sudo command with an entry in the /etc/sudoers file like that (here in Bold): Hey all, I have a new mac with a fresh 10.8 installed. Instead, it’s there for the same reason as Windows’s annoying User Account Control: as a last protective layer between us, our computer, and potential chaos. An ubuntu user does not want to provide a password when he runs the following commands for instance : 1. sudo reboot 2. sudo shutdown -r now How should he proceed ? ## /etc/sudoers.d/10-installer. I don’t think you’re supposed to remove the # from that line. ## Read drop-in files from /etc/sudoers.d Note: Make sure your login belongs to the sudo group as shown below: root@cloudsec2:~# id stack uid=1000(stack) gid=1000(stack) groups=1000(stack),4(adm),27(sudo), It's 2 days old and (probably) in the best shape of its life. Check your inbox and click the link to complete signin, 7 Useful Tips for Self-hosting a Ghost Instance With Docker, Live Patching Ubuntu Server so That You Don't Have to Reboot it. It’s not that hard to reset the root password if you have local access to a Linux installation. Here's the problem: As a Linux guy, I'm using sudo alot and it prompts me for a password every single time.Example: Sudo not working. If the user has sudo access for the provided command with NOPASSWD argument then there is no problem at all. "sudo pm-suspend" with a key combination. By default, user "pi" can issue sudo commands with no password; that's the way Raspbian is released. Give me NOPASSWD access to reboot and halt 2. Have you tried using System Preferences -> Accounts to reset your account's password? nagios ALL=(jenkins) NOPASSWD: pm2 show Proxy would be the sudoers entry for using sudo -i -u jenkins as nagios. ... NOPASSWD: is not working. The steps I take were: With my user my_username open terminal: sudo visudo. This is why you a dedicated tool called visudo is used for editing sudo configuration file. Exit the shell and enter again and you should see the changes reflected. For a multi-user system it is a bad idea since the commands you issue as root will affect the work of others. Offline #5 2020-09-15 10:51. q4osteam sudo: sorry, you must have a tty to run sudo Redirecting a stdout to a file using sudo and tee How to manage an idle ssh connection ? Check your inbox and click the link to confirm your subscription, Great! Learn how to run some or all sudo commands without entering the password on Ubuntu or any other Linux distribution. But because of the # this should not be a problem. dearcrow ALL=(ALL) NOPASSWD:ALL However I would prefer not to allow every program to run without a password. Question: I wanted to install a package as a local user and use sudo wherever required. Where there are multiple matches, the last match is used (which is not necessarily the most specific match). The problem is that you give your user NOPASSWD right and then overwrite those rights with the %wheel line... You're effectively saying: 1. notfoss 2013/06/02 07:45. How to avoid password prompt for sudo users in LDAP such that through sudo access user1 should be able to swich to user2 accound without password prompt? Maybe, you should disable SSH access with password first. When I try to use sudo with any command located in /sbin or /usr/sbin it tells me command not found. I'm assuming that you are specifying your logged in account's password for the 'sudo' password prompt. How do I use sudo command without a password on a Linux or Unix-like systems? Select Articles, Forum, or Blog. The line I added: my_username ALL=(ALL) NOPASSWD: /sbin/shutdown and we have the calamares installer that creates this file. Post. Re: [OPEN] sudo nopasswd not working. by the way su is still working . Sudo isn’t regarded anymore as a security measure against users with local access to our hardware. TUMBLEWEED sudo with NOPASSWD not working; Welcome! I have certain commands that must be executed as a particular user, and can not use sudo to execute those commands directly, as the environment variables aren't picked up properly. I'm a new Unix system user. The Most Useful Bash Shortcuts That You Will Want To Use What are the Differences Between Vi and Vim? You can configure sudo in a way that only commands of your choice can be run without password. User privilege specification. thank you for reply but i have read sudo wiki and also sudo was working before updating . sudo not working as expected on custom script. like here. It provides you some options to deals with the changes. Thankfully, there is a solution for that as well. This will open the default text editor (Nano in Ubuntu) for editing this file. I need a user nagios to execute a specific command as another user jenkins — However this command only works if the jenkins environment is fully loaded. by erikdubois » Thu May 16, 2019 4:35 am. https://arcolinuxd.com/6-the-actual-ins ... x-phase-2/. You need to consider any security consequence of allowing a sudo command execute without a password on a CentOS 6 or 7. A freelance writer on latest trends in technology, gadget reviews, How to's and many more. I hope you like this quick little tutorial about using sudo without password. The user would need to use the NOPASSWD directive in his /etc/sudoers file. The problem was that sudo was asking me to enter my password even for the commands I was using with the NOPASSWD … I have a tricky situation. If your current user is named ‘user’ and your host ‘host’, you would need to insert the following lines to the file /etc/sudoers: user host = (root) NOPASSWD: /sbin/shutdown user host = (root) NOPASSWD: /sbin/reboot Once this is done, the user ‘user’ will be ab… Thanks, for the replies and pointing me in the direction of the issue. is a Web Designer and content creator. root ALL=(ALL:ALL) ALL openhabian ALL=(ALL) NOPASSWD: ALL. The user may now start webservice using this command. But in scripts we have to handle both positive and negative scenarios.