The paste was from /etc/default/grub I ran update-grub multiple times
I disabled OS Prober None worked Also, I'm using Btrfs, in case that helps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1964719 Title: GRUB shows up by default, even though GRUB_TIMEOUT=0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1964719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs