1.

Explain briefly the procedure for re-installing Grub in Linux Server?

Answer»

Boot Loader is a package that loads operating system to memory during boot. Windows comes up with its own boot loader whereas Linux gives you to select boot loader as PER your environment and requirement.

GNU GRUB or GRUB (GRAND UNIFIED Bootloader) is a type of boot loader package that SUPPORTS multiple operating systems. It allows feasibility of selecting the required OS during boot. GNU GRUB gives the option to select the operating system to load during boot. GNU GRUB is an advanced level of legacy GRUB.

  • Unlimited number of boot entries supported
  • Dynamically configurable, run-time changes can be made during boot
  • Easy to install or execute from any device
  • It can be helpful in loading the operating system from the network or decompressing during boot
  • It also supports Windows and DOS
  • Only CLI (Command Line Interface) is available
  • Installation and configuration steps have a slight difference on the basis of OS distribution used


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