Ubuntu overtakes Fedora in GRUB
Hello, here is a question about GRUB.
I have Fedora and Ubuntu on 1 disk with partitions (on 2 PCs). Both OSes produce their GRUBs when they update themselves. Ubuntu's GRUB constantly overcomes Fedora's GRUB while rebooting. As a result, when Fedora updates kernel, it is impossible to load into it until you boot into Ubuntu and it updates its GRUB (Ubuntu's updating takes notably long time when it looks for OSes many times). Fedora loads with previous kernel—last set up when last updating Ubuntu.
Is there a way to boot into Fedora's latest kernel without need to boot into Ubuntu to update?
I tried installing Fedora as the latest OS: first time I see Fedora's GRUB when booting, later Ubuntu again overtakes it.
I tried using "Install to MBR" function in Fedora's grub-customizer. It says:
"Error while install the bootloader grub2-install: error: /usr/lib/grub/x86_64-efi/modinfo.sh doesn't exist. Please specify --target or --directory."
Is your system bios or uefi?
I was told to check "/sys/firmware/efi", and I see there files "configtable efivars fwplatformsize fwvendor runtime runtime-map systab"
I was told this means I have EFI
Do you have grubby? Take a look here.
По-русски ответили так: https://t.me/russianfedora/137394