Quick Answer: How do I add a user to Sudo in Linux?

How do you add a user into sudoers file in Linux?

Adding user to sudoers file or list to give root access and grant sudo privileges to users. Type sudo su and then press enter. Next, type visudo and press enter (to access and edit the list). Using the up/down arrows, navigate to the bottom of the sudoers file that is now displayed in the terminal.

How do I add another user to Linux root?

Creating a New Superuser on Arch Linux

The first step is to get root access using the su command. As soon as sudo is installed, create a new user. Set up a password for the new user using the passwd command. Now, it is time to add the newly created user name to the sudoers list.

How do I give a user sudo access?

Giving sudo permissions from the command line

  1. usermod: The usermod command is used for modifying an existing user in Linux.
  2. -aG: The a option means append(or add), G is for groups. …
  3. sudo: the second sudo in the command represents the sudo group.
  4. username: This is the name of the user you want to add to the sudo group.

How do I sudo to another user?

To run a command as the root user, use sudo command . You can specify a user with -u , for example sudo -u root command is the same as sudo command . However, if you want to run a command as another user, you need to specify that with -u .

Using sudo.

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Commands Meaning
sudo -u user -s Start a shell as user.

Can we have multiple root users?

You can have more than one user with id 0 in /etc/passwd , each of which having root privileges. There are a small number of cases when this is preferable over sudo.

How do I add a user to a group in Linux?

You can add a user to a group in Linux using the usermod command. To add a user to a group, specify the -a -G flags. These should be followed by the name of the group to which you want to add a user and the user’s username.

How do I find sudo users in Linux?

4 easy methods to check sudo access for user in Linux

  1. Check sudo access as normal user.
  2. Method 1: Using sudo -l or –list. Pros. Cons.
  3. Method 2: Using sudo -v or –validate. Pros. Cons.
  4. Method 3: Use sudo with timeout. Example Script. Pros. Cons.
  5. Method 4: Using sudo with -S or –stdin. Example Script. Pros. Cons.
  6. Conclusion.