In this section, you gained insights into:

System Rescue:
Understanding the concept of system rescue, which involves recovering a system from critical issues or failures.

Rescue Media and Troubleshooting:
Exploring the use of rescue media for troubleshooting and recovery purposes.

Using Rescue/Recovery Image:
Learning how to utilize rescue or recovery images to restore a system to a functional state.

System Rescue and Recovery:
Understanding the procedures and techniques involved in system rescue and recovery.

Emergency Boot Media:
Exploring the concept of emergency boot media, which provides an alternative boot option for troubleshooting.

Using Rescue Media:
Learning how to effectively use rescue media for system recovery.

Rescue USB Key:
Understanding the use of a USB key as a rescue tool for system recovery.

Emergency Mode:
Exploring emergency mode as a special boot mode for system recovery and repair.

Single User Mode:
Understanding single-user mode, a minimal operational state that allows for troubleshooting and system maintenance.