Root User
A Root User is the highest level of access in a computer system, particularly in Unix and Linux operating systems. This user has complete control over the system, allowing them to perform any task, such as installing software, changing system settings, and managing user accounts. The root user is essential for system administration and maintenance.
Due to the extensive privileges of a root user, it is crucial to use this account cautiously. Mistakes made while logged in as a root user can lead to significant system issues or security vulnerabilities. Therefore, many systems encourage using a standard user account for everyday tasks and only switching to the root user when necessary.