**Question:** *Briefly explain why having groups is convenient for the administrator of a Linux system.***Answer:** In a Linux system, grouping users can significantly simplify the management of user permissions and access controls. When users are organized into groups, the administrator can set permissions for files and directories based on group membership. This means that instead of assigning permissions to individual users, which can be time-consuming and error-prone, the administrator can assign permissions to an entire group of users simultaneously. This approach allows for more efficient and scalable management of user privileges, enhances security, and makes it easy to implement and audit access policies. **Briefly explain best practice for allowing a particular user to be able to execute any command on a Linux system.**On a Linux system, it is crucial to follow best practices when granting a particular user elevated privileges to execute any command. This is typically achieved by configuring '/etc/sudoers' file appropriately, ensuring secure and controlled access. The usual practice involves adding the user to the 'sudo' group, which grants them permissions to execute commands with 'sudo'. This ensures that while the user has necessary administrative access, logging and accountability are maintained for each privileged command executed. Always use 'visudo' for editing the 'sudoers' file to prevent syntax errors.

When creating a user account, you have the option of adding the user to one of several predefined…

Answered: Briefly explain why having groups is…

Engineering

Computer Science

Briefly explain why having groups is convenient for the administrator of a Linux system.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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