Select OS in GRUB2 Headlessly
Ubuntu and Linux Mint both support the command grub-reboot <num> (where num is the menu entry number, starting from 0 as the first item). To remove Memtest options, …
Ubuntu and Linux Mint both support the command grub-reboot <num> (where num is the menu entry number, starting from 0 as the first item). To remove Memtest options, …