1) Boot a server in rescue mode2) Check partitions[root@rescue /]# fdisk -lDisk /dev/sda: 3.7 TiB, 4000787030016 bytes, 7814037168 sectorsUnits: sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisklabel type: gptDisk identifier: 961524F0-9337-4FC8-B4AD-C65D8750BF58Device Start End Sectors Size Type/dev/sda1 2048 1048575 1046528 511M EFI System/dev/sda2 […]
Articles Tagged: grub bootloader
How to restore grub bootloader
To restore grub bootloader you should boot the system using Live CD or Rescue mode the same operating system and architecture. For Example, Debian. Plug-in downloaded ISO and select boot from the disk After booting from the Debian LiveCD do all the settings on behalf of the superuser (root) or via sudo program. All the […]