![]() For example, sudo whoami will show you that you are the root. Run a command that requires superuser access. You have to replace the username with the name of your user account. You can do it by running the command shown below. Switch to the user account you have created. To verify the new user has sudo privileges: Verify the new Debian sudo user is added to the group with the command: getent group sudo Username is the user account you want to add to the sudo group. Sudo is the group that is appended to the options mentioned above. The -G option is used to state where to add the existing user. It does that without removing them from the current groups. aG is an option that adds the user to a specific group. The commands consists of the following components: Run the command shown below and add a user to the sudo group: usermod -aG sudo username Users that have root privileges can add any account to the sudo group.Įveryone in the group automatically gets sudo access to Debian and Ubuntu operating systems. In the terminal, you will be prompted to change the user information.Īdd the details in the text editor or press Enter to leave the fields blank. ![]() Set a strong password for accounts with sudo access. The sudo command creates a home directory for the user and copies all the necessary files.Įnter the password for the user account and retype to confirm it. You can create a new user with the adduser command as a root user.Īppend the required user account name to the SSH command: adduser usernameįor example, add a new account sudo_user with the command: adduser sudo_user ![]() Log in as the Root Userīefore adding a user to your system, log in to your server as the root user: ssh the above line, replace ip_address with the IP address of your server. The difference that you need to be mindful of is a group must be prefixed with ‘%’.Steps to Add Sudoers in Debian 1. You may have a large number of users that need sudo rights, and those users likely belong to a common set of groups.Ĭreating a User Alias with groups instead of users is very much the same, as we just replace the user names with group names. The example of provide add a few users to the alias. User_Alias ::= students = student1, student2, student3 We call the alias students and add students 1 through 3. Lets add a few users to a User Alias, after which we will set the sudo privileges for the alias. The syntax for creating an alias is as follows: User_Alias ::= The alias can then be used to set sudoers permissions, which is useful when you have a list of groups or users that share the same access levels. User aliases allow us to create a predefined group of users, user IDS, group names, group IDS. student1, %java_students ALL : (ALL) ALL Using User Alias We can add users and groups to sudoers on the same line of configuration, however, this could get sloppy. Granting groups sudoers permissions is the same as users, except a group name must be prefixed with a %. To simplify your task we can add users and groups to sudoers. When you have more than few users to add to sudoers it may start to become cumbersome to mange their permissions individually. student1 ALL : (ALL) ALL Adding a Group to Sudo ![]() To allow student1 access to all commands on all hosts as all other users, the following entry would be created. : [(įor example, to allow user student1 access to all commands on all hosts, we would create the following entry. The syntax for creating a sudoers entry is as follows. sudo vi /etc/sudoers Adding a User to Sudo visudoĪlternatively, you can edit the sudoers file directly. The first is to use the Visual Sudo command. There are a number of ways to grant users the right, but the one we will look at in this tutorial is by editing the /etc/sudoers file. In order for a user to use sudo they must be granted the right to. Sudo is a command found in Unix and Linux operating systems that allows a user to temporarily elevate their privileges, as well as run as another user. In this tutorial, you will learn how to add users and groups to sudoers on Centos and Ubuntu.
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