# grub-install
Installing for x86_64-efi platform.
Installation finished. No error reported.
# update-grub
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-6.2.0-1002-lowlatency
Found initrd image: /boot/initrd.img-6.2.0-1002-lowlatency
Found linux image: /boot/vmlinuz-6.2.0-18-generic
Found initrd image: /boot/initrd.img-6.2.0-18-generic
Adding boot menu entry for UEFI Firmware Settings ...
done
In Ubuntu 23.04/lunar those are gone on my system:
# update-initramfs -u -k all img-6.2. 0-1002- lowlatency img-6.2. 0-18-generic
update-initramfs: Generating /boot/initrd.
update-initramfs: Generating /boot/initrd.
# grub-install
Installing for x86_64-efi platform.
Installation finished. No error reported.
# update-grub grub.d/ init-select. cfg' 6.2.0-1002- lowlatency img-6.2. 0-1002- lowlatency 6.2.0-18- generic img-6.2. 0-18-generic
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
Adding boot menu entry for UEFI Firmware Settings ...
done