Add Linux user to the sudo group Check if Logged in User has sudo Privileges In this case we are specifying the sudo group to append the specified user to. Then the command must be given the of the User you will be modifying. This flag will append this user to the specified group. Notice the -aG flag is used with the usermodcommand. Keep in mind this command must be run with sudo privileges, so you’ll need to use sudo to run it. The usermod command can be used to assign the desired user to the sudo group within Ubuntu Linux. With default configuration of Ubuntu, being a member of the sudo group will grant the user sudo privileges. This can be done by on Ubuntu by adding the user to the sudo group. Now that we have a new user created on our Linux machine, this user will also need to be assigned root permissions so they are made an administrator on this machine. Use adduser command to create a new user on Linux The required thing to enter will be the Password for the user, but it will also prompt for additional user metadata that is optional. When calling the adduser command, you will be prompted for additional information for the user account you are creating. This can help if you are running multiple commands that will need root privileges so you don’t need to prefix every command with sudo. This will run the shell with elevated root privileges until you type the exit command. Tip: You can run the shell as root by using the sudo -s command. Calling this command must be done as root, you can do this with the help of sudo. The simplest usage of this command is to call it by passing in the username of the new user you would like to create. The adduser command is used to create a new user in Linux. Let’s take a look new users to Linux machines and granting them sudo permissions! Create a User in Linux using the adduser Command Thankfully, Linux makes this fairly simple to do using the adduser and usermod commands for creating new users and adding them to specific group assignments. However, there are many times when you need to create additional users with root or sudo privileges. When installing Ubuntu, or any Linux distro, a root user will be created.
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