Corruption and Data Loss in Linux

GRUB is a boot loader from GNU project which is the reference implementation of multi-boot specification, which allows you to have many different operation systems on same computer, and to select which one to run when the system starts. GRUB can be used for selecting from various kernel images available on the particular operating system partitions, additionally to pass boot-time constraints to such kernels.

GRUB loads the configuration at startup, permitting boot-time changes like selecting various kernels or initial RAM (Random Access Memory) disks. You can write the new boot sequences in its command line interface. It is extremely portable and supports several executable formats, and is geometry translation autonomous; while multi-boot compliant, it supports non-multi-boot operating systems.

It supports all commonly used Linux, UNIX and Windows file systems. GRUB could be used with a number of different user interfaces. Most of the Linux distributions take benefit of GRUB’s support for the graphical interface for giving a customized boot menu along with background images, and mouse support.

you can see the importance and powerfulness of GRUB. It is the most important part of a multi-boot system and its proper functioning is really very important for smooth running of your system. When you boot your system, you may find that GRUB refuses to start and may come across with a blank black screen with a small cursor in upper left corner of your monitor screen.

The GRUB can get corrupted due to virus attack, unexpected system shutdown, power surges etc. In such situations, your system doesn’t boot and you may fall in need of Linux data recovery.

Linux recovery is feasible through the application of third party applications known as Linux recovery software. These software have interactive user interface and thus offer easy data recovery Linux. There are several data recovery companies, providing Linux data recovery software, but you should always go for the best deal and should select a data recovery Linux software of best and trusted brand.