GRUB-SET-DEFAULT(8) grub-set-default - set the saved default boot entry for GRUB grub-set-default [] _ . ,,GRUB_DEFAULT=saved" /etc/default/grub. -h, --help -V, --version --boot-directory= /grub /boot/grub _ , . : . grub-reboot(8), grub-editenv(1) grub-set-default . info grub-set-default , info grub-set-default . ; 3 . . , - TODO <>. 2:2.12-2 2024 GRUB-SET-DEFAULT(8)