Grub Rescue Development Tutorials, Guides & Insights
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Handling Linux Boot Issues: GRUB Rescue and Boot Repair
The GRUB (GRand Unified Bootloader) is a boot loader package that allows users to choose and boot different operating systems installed on a computer. GRUB is the first software program that runs when a computer starts, and it is responsible for loading and transferring control to the operating system kernel.
- Missing or Corrupted GRUB: This can happen due to improper shutdowns, partition changes, or installation of another operating system.
- Incorrect Partition Configuration: If GRUB cannot locate the partition where your Linux OS is installed, it may fail to boot.
- Kernel Panics: These are caused by problems with the Linux kernel or its modules, leading to boot failures.