After Installing Bazzite - Multiple instances in Grub Dual Boot

[mel226]

You may want to switch grub to BLSCFG:

Grub Theming Guide for Silverblue / Ublue

Removing duplicate Grub entries: https://discussion.fedoraproject.org/t/why-does-grub2-present-twice-double-menuentry-for-each-ostree-entry/73990 sudo grub2-switch-to-blscfg sudo grub2-mkconfig -o /etc/grub2.cfg Finding a Grub theme: https://www.pling.com/browse?cat=109&ord=latest Place the theme folder in: /boot/grub2/themes/ Using a Grub theme: Edit the file /etc/default/grub Replace GRUB_TERMINAL_OUTPUT="console" with GRUB_TERMINAL_OUTPUT="gfxterm" and add GRUB_THEME="/boot/grub2/…

Worked for me on Bluefin and now Ublue-based image.