sudo stands for "superuser do." It is a command used in Unix-like operating systems to allow a permitted user to execute a command as the superuser (or another user) as specified by the security policy.
When you prefix a command with sudo, it grants you elevated privileges, allowing you to perform administrative tasks that require higher permissions, such as installing or removing software, modifying system files, and changing system settings.
For example:
sudo apt updateIn this command, sudo allows the user to run apt update with the necessary permissions to update the package lists.
