userdel:tldr:3ee86

The command sudo userdel --remove ${username} is used to delete a user account from a system with administrative privileges. Let's break down the command:

• sudo: It is used to execute the command with root or superuser privileges. It requests the user to input their password before giving them the necessary permissions to perform the command.
• userdel: It is the command used to delete a user account.
• --remove: It is an option used with userdel to remove the user's home directory and mail spool along with their account.
• ${username}: It is a placeholder for the actual username. You need to replace ${username} with the specific username of the account you want to delete.

When executed, the command will delete the specified user account, including their home directory and mail spool, if the --remove option is used. This action is generally irreversible, so caution should be exercised when using this command.