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#Ubuntu add user to sudo without password how to
#Ubuntu add user to sudo without password full
#Ubuntu add user to sudo without password password

ALL ALL=(ALL) NOPASSWD: ALLĪfter that, save the file, and test the changes.

What should I do when I want to make every user sudo and they do not need to enter a password? Then pass the below line into /etc/sudoers. To modify /etc/sudoers, run the below command with sudo privileges and follow the subsequent method as per your requirement: $ sudo visudo Configure all user as passwordless sudo Moreover, it has the capability to notify you of your mistake while saving a file, and it will ask you to correct it before exiting. To modify /etc/sudoers you can use any command-line editor or GUI text editor, but I advise you to use “visudo”, which is specifically used to modify the sudoers file.ĭid you know about Micro: Modern and Intuitive Terminal-Based Text Editor? Configure specific command as passwordless sudoĪ sudo utility has a configuration file that is located in /etc/sudoers, and it is wholly responsible for maintaining sudo records.Configure specific group as passwordless sudo.Configure specific user as passwordless sudo.

Configure all user as passwordless sudo.

This command will open a new shell as a root user. The shell environment remains same as original user, but now you can execute commands as a root user.Īlternatively, you can switch user to root with the command $sudo su. Then, you can open a shell with root access (# prompt) with the command $sudo -s. In addition to running a single command with sudo, you might want to execute a list of commands with the sudo privileges. When repeated within timeout, you may notice password-less sudo without setting the NOPASSWD flag. Note that the sudoers program performs cache authentication for a small time (default is 15 minutes).

Alternatively, you can add a separate entry to limit password-less access to a specific user. Now, the users of the group sudo should be able to use the sudo command without providing a password. Press Ctrl + O and then confirm with the Enter key to save the changes. Select the line for user or group you want to allow password-less sudo access. Open the sudoers file with the visudo command: Make sure you use the visudo tool to edit the sudoers file: This problem can be solved by setting the NOPASSWD flag in the sudoers file.

#Ubuntu add user to sudo without password password

This creates problems especially for users with no password set. Sudo is a useful and handy tool for temporary root privileges, but you need to enter your password every time.

#Ubuntu add user to sudo without password how to

Here, we will discuss how to set a password-less sudo and some additional benefits of sudo. Make sure that you use the visudo tool to make any changes to sudoers file. Optionally, you can always go and change the sudoers file for a specific condition. Basically, the user shell needs to be restarted with new privileges. After getting the membership of the sudo group, user needs to log out and log back in for the changes to take effect. The entry %sudo ALL=(ALL) ALL specifies that any member of system group sudo can run any command as any user.Īll we have to do is add a new user to the group sudo and that user will automatically get sudo privileges. The line alan ALL=(ALL:ALL) ALL specifies that the user alan can run any command as any user and optionally set any group (taken from man pages for sudoers: man sudoers). %sudo ALL=(ALL) ALL // allow sudo access to members of sudo This file contains a list of users and groups that are allowed to use the sudo command:Īlan ALL=(ALL:ALL)ALL // allow sudo access to user alan

Make john a member of sudo group with the following command:Īll sudo access rules are configured in a file located at /etc/sudoers.

You will need a root account or an account with root privileges.įollow these steps to get the root privileges with sudo: In this recipe, you will see how to grant sudo privileges to a newly created user. You can use the sudo command to temporarily get extra privileges for a single command. But there are times when you need extra root privileges to add a new user or change some system setting.

You can always create a new user account with fewer privileges.

#Ubuntu add user to sudo without password full

This account has full system access with no restrictions at all and should only be used for administrative tasks. When you create a new Ubuntu server in the cloud, by default you get the root account.