--- # If set to true, always creates /etc/default/grub from scratch even if the file # already existed. If set to false, edits the existing file instead. overwrite: false # Default entries to write to /etc/default/grub if it does not exist yet or if # we are overwriting it. Note that in addition, GRUB_CMDLINE_LINUX_DEFAULT and # GRUB_DISTRIBUTOR will always be written, with automatically detected values. defaults: GRUB_TIMEOUT: 5 GRUB_DEFAULT: "saved" GRUB_DISABLE_SUBMENU: true GRUB_TERMINAL_OUTPUT: "console" GRUB_DISABLE_RECOVERY: true