====== Tips for GRUB ====== ===== Play a tune! ===== Modify the following variable in /etc/default/grub: \\ ''GRUB_INIT_TUNE="tempo [note_pitch note_duration] [second_note_pitch second_note_duration] ..."'' \\ Then \\ ''# grub-mkconfig -o /boot/grub/grub.cfg'' \\ \\ Tunes can be tested [[https://breadmaker.github.io/grub-tune-tester/|here]] {{:di_02_apr_2024_23_56_19_utc.png |}} ---- ===== Running mutliple Kernels ===== In /etc/default/grub: \\ ''GRUB_DISABLE_SUBMENU=y # show all entries in one menu, instead of submenus \\ GRUB_DEFAULT=saved \\ GRUB_SAVEDEFAULT=true # remember last used entry as default '' \\ Then \\ ''# grub-mkconfig -o /boot/grub/grub.cfg''