I have multiple OS installed. Each have it’s own bootloader/grub. I had done customization in grub-customizer. I want to make my current os bootloader default.
Find the nvme disk name
df -h
I see few entries like /dev/nvme0n1p1. I can understand last p1 stands for partition. I removed it, /dev/nvme0n1. This value, /dev/nvme0n1 is used successfully along with File -> Install to MBR ….
