Which run level can you run a restoration at?

Restoration operations are typically performed in run level 1, also known as single-user mode. This mode is crucial for maintenance tasks because it provides a minimal environment with limited services running. Running a restoration in this level ensures that there are no other processes interfering, which could lead to issues during the restoration process. It allows for direct access to the file system and system resources, making it ideal for recovering, repairing, or restoring system files without the complexities that come with multi-user levels where additional services and user activities could complicate the procedure.

The other run levels are generally used for multi-user operations and have various services and processes actively running, which could interfere with a proper restoration. Thus, focusing on run level 1 for restoration tasks reinforces the need for a controlled environment to ensure data integrity and system functionality during sensitive operations like restoration.