Chapter 26. Basic System Recovery

Chapter 26. Basic System Recovery

26.1. Common Problems
26.1.1. Unable to Boot into Red Hat Enterprise Linux
26.1.2. Hardware/Software Problems
26.1.3. Root Password
26.2. Booting into Rescue Mode
26.2.1. Reinstalling the Boot Loader
26.3. Booting into Single-User Mode
26.4. Booting into Emergency Mode

When things go wrong, there are ways to fix problems. However, these methods require that you understand the system well. This chapter describes how to boot into rescue mode, single-user mode, and emergency mode, where you can use your own knowledge to repair the system.


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