GRUB Rescue

When being forced into GRUB rescue mode, run ls and ls <one_partition> to check available partitions and find the one that we should boot from [ref]. Then set prefix & root [ref]: set root=(hdX,Y) set prefix=(hdX,Y)/boot/grub insmod normal normal To avoid doing this every time, it is recommened to use a live-USB/ISO to repair GRUB (usually only Desktop version can be in live-USB and easy to setup WIFI). (// it should be also ok to do this without USB if there is a nix system working on current HDD). ...