GRUB2 (GRand Unified Bootloader version 2) is the default bootloader for many Linux distributions. It is responsible for loading the operating system kernel and initializing the boot process. Key features of GRUB2 include:
- Support for multiple operating systems: It can boot various OSes, including different Linux distributions and Windows.
- Configuration flexibility: GRUB2 uses a configuration file (
grub.cfg) that can be dynamically generated, allowing for easier management of boot entries. - Graphical menu support: It can provide a graphical interface for selecting boot options.
- Scripting capabilities: GRUB2 supports scripting, enabling advanced boot configurations and customizations.
Overall, GRUB2 enhances the boot process's flexibility and usability compared to its predecessor, GRUB Legacy.
