What is the purpose of the 'sudo' command?

Prepare for the LPI Linux Essentials Exam. Study with flashcards and multiple choice questions, each with hints and explanations. Get exam-ready!

The 'sudo' command is designed to allow a permitted user to execute a command as the superuser or another user, as specified by the security policy. This feature is critical for performing administrative tasks that require elevated privileges, such as package installation, user management, or system configuration changes. By temporarily granting superuser access, 'sudo' helps maintain system security while still allowing authorized users to perform necessary administrative functions without switching entirely to the root user.

This controlled access reduces the risk of unintentional system modifications or security breaches, as users can execute specific commands that require higher privileges without needing to log in as the root user. This facilitates proper logging of actions taken with elevated permissions and allows for more granular control over user capabilities in a multi-user environment.

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