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System and Network configuration • [Solved] grub does not see os on second disk

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os on /dev/sda: Debian 12 kde, bios system, grub installed on sda
os on /dev/sdb: Pureos 10 kde encrypted, bios system, grub installed on sdb

I want to add Pureos to the grub menu of Debian on /dev/sda.
In /etc/default/grub I have the os-probler line:

Code:

# If your computer has multiple operating systems installed, then you# probably want to run os-prober. However, if your computer is a host# for guest OSes installed via LVM or raw disk devices, running# os-prober can cause damage to those guest OSes as it mounts# filesystems to look for things.GRUB_DISABLE_OS_PROBER=false
When I run the command sudo update-grub I get:

Code:

Generating grub configuration file ...Found background image: /usr/share/images/desktop-base/desktop-grub.pngFound linux image: /boot/vmlinuz-6.7.12-amd64Found initrd image: /boot/initrd.img-6.7.12-amd64Found linux image: /boot/vmlinuz-6.6.15-amd64Found initrd image: /boot/initrd.img-6.6.15-amd64Warning: os-prober will be executed to detect other bootable partitions.Its output will be used to detect bootable binaries on them and create new boot entries.Adding boot menu entry for UEFI Firmware Settings ...done
os-prober is executed but Pureos is not added to the grub menu. Am I doing something wrong?

Statistics: Posted by peer — 2024-05-28 09:07 — Replies 6 — Views 88



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