When installing AlmaLinux, the user account that was created during the initial setup has sudo rights. However, there may be a need to add additional sudo users or make the default user have sudo rights. This is a straightforward process with a few commands.
In the following tutorial, you will learn to add a user to the sudoers group on any AlmaLinux system.
Table of Contents
Prerequisites
- Recommended OS: AlmaLinux 8.
- User account: root access.
Updating Operating System
Update your AlmaLinux operating system to make sure all existing packages are up to date:
sudo dnf upgrade --refresh -y
Changing to Root Account (su command)
To create new sudo users, you will need to switch to root using the su command. By default, this should have been set when installing AlmaLinux if you have forgotten the root password while in sudo mode, you can reset it as follows.
sudo passwd root
Next, you will be prompted to enter your password for your sudo account, then once verified, enter a new root password.
Example output:
Changing password for user root.
New password:
Retype new password:
passwd: all authentication tokens updated successfully.
Now that your root password has been set switch to root using the following command su:
su
You will be prompted for the root password. Once entered, you will see the username has changed to root.
Example:

Create and User Account
The first step is learning how to add a new user account. Ideally, you can grant permission to an existing account, but you will learn to add a user from scratch for the tutorial.
First, create the user account <example username>, replacing the sample with the user name you want to add.
sudo adduser <example username>
Example:
sudo adduser josh
Next, you will need to set the password for the user name just added.
In the tutorial example, the username is “josh.”
sudo passwd josh
Example:

Add New User To Sudoers Group
In the next part of the tutorial, now that you have learned how to add a user, you can give the new user that you named or an existing username sudoers access by typing the following command:
sudo usermod -aG wheel <example username>
Example using our name we created:
sudo usermod -aG wheel josh
It is a good idea to check if the username was successfully added to the sudoers group. To do this, run the id command:
id <username>
Example using our name we created:
id josh
Example output:

An alternative is to use the gpasswd command as follows:
gpasswd -a <example username> wheel
Example using our name we created:
gpasswd -a josh wheel
Example output:
Adding user josh to group wheel
Confirm & Test New Sudo User
Now that you have successfully added the user you wanted to have sudo access to, it is time to test the account. This can be done again by using the su command but by adding the username along with the command.
Login to sudo user as follows:
su <example username>
Example using our name we created:
su josh
Now, confirm the username with the sudo command along with whoami:
sudo whoami
You will then be prompted to type in the sudo username you are using and its password. Once entered and confirmed, you will see the following output:

Congratulations, you have added a new username to the sudoers group.
Comments and Conclusion
In the tutorial, you have learned how to add users to your AlmaLinux operating system and add sudo permissions. Overall, this tutorial should work for all current versions of AlmaLinux that are supported and is recommended only to give permissions to trusted users as they will have access to sensitive files with the permit provided by sudo.