Ubuntu 19.10 won't appear in GRUB Customizer

What is the output of:

sudo update-grub; echo; ls /etc/grub.d/*

Thanks

gilles@gilles-MS-7970:~$ sudo update-grub; echo; ls /etc/grub.d/*
[sudo] Mot de passe de gilles :
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.3.0-40-generic
Found initrd image: /boot/initrd.img-5.3.0-40-generic
Found linux image: /boot/vmlinuz-5.3.0-29-generic
Found initrd image: /boot/initrd.img-5.3.0-29-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
Found Ubuntu 18.04.3 LTS (18.04) on /dev/sda5
done

/etc/grub.d/00_header /etc/grub.d/30_os-prober
/etc/grub.d/05_debian_theme /etc/grub.d/30_uefi-firmware
/etc/grub.d/10_linux /etc/grub.d/40_custom
/etc/grub.d/10_linux_zfs /etc/grub.d/41_custom
/etc/grub.d/20_linux_xen /etc/grub.d/README
/etc/grub.d/20_memtest86+
gilles@gilles-MS-7970:~$

Did you execute this command on the 18.04 or on the 19.10 installation?

I assume that running "sudo update-grub" on the 18.04 installation will cause 18.04 to be the default for booting afterwards, and running "sudo update-grub" on 19.10 will boot 19.10 as default afterwards.

Thanks for tbe answer. I ran the script in 19.10. I will try to update GRUB in 19.10 and let you know

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Le 26 févr. 2020 13:52, à 13:52, Manfred Hampl <email address hidden> a écrit:
>Your question #688997 on grub-customizer in Ubuntu changed:
>https://answers.launchpad.net/ubuntu/+source/grub-customizer/+question/688997
>
> Status: Open => Answered
>
>Manfred Hampl proposed the following answer:
>Did you execute this command on the 18.04 or on the 19.10 installation?
>
>I assume that running "sudo update-grub" on the 18.04 installation will
>cause 18.04 to be the default for booting afterwards, and running "sudo
>update-grub" on 19.10 will boot 19.10 as default afterwards.
>
>--
>If this answers your question, please go to the following page to let
>us
>know that it is solved:
>https://answers.launchpad.net/ubuntu/+source/grub-customizer/+question/688997/+confirm?answer_id=2
>
>If you still need help, you can reply to this email or go to the
>following page to enter your feedback:
>https://answers.launchpad.net/ubuntu/+source/grub-customizer/+question/688997
>
>You received this question notification because you asked the question.

Sorry to disappoint you but if I'm not mistaken, running the sudo
update-grub from 19.10 did not change anything on the GRUB menu at
start. Ubuntu 18.04 is still first on the list. Now there is a
possibility to enter commands with 'e' in GRUB but I do not dare to
touch that!

best

Le 26/02/2020 à 13:52, Manfred Hampl a écrit :
> Your question #688997 on grub-customizer in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/grub-customizer/+question/688997
>
> Status: Open => Answered
>
> Manfred Hampl proposed the following answer:
> Did you execute this command on the 18.04 or on the 19.10 installation?
>
> I assume that running "sudo update-grub" on the 18.04 installation will
> cause 18.04 to be the default for booting afterwards, and running "sudo
> update-grub" on 19.10 will boot 19.10 as default afterwards.
>
--
Gilles MARODON
3 Rue Stendhal
75020 PARIS
work:+33 140 77 9764
cell:+33 645 15 2948

What do you see in the grub menu when booting?

What is the output of the commands

uname -a
lsb_release -crid
sudo fdisk -l
sudo blkid
grep 'menuentry ' /boot/grub/grub.cfg

When executed on Ubuntu 19.10 and on Ubuntu 18.04

Sorry manfred the output of the last line is too long to report here and
multiple errors are listed. The terminal get stuck so I have to ctrl-c
to halt it. Thank you for your help.

Gilles

Le 26/02/2020 à 20:47, Manfred Hampl a écrit :
> Your question #688997 on grub-customizer in Ubuntu changed:
> https://answers.launchpad.net/ubuntu/+source/grub-customizer/+question/688997
>
> Status: Open => Needs information
>
> Manfred Hampl requested more information:
> What do you see in the grub menu when booting?
>
> What is the output of the commands
>
> uname -a
> lsb_release -crid
> sudo fdisk -l
> sudo blkid
> grep 'menuentry ' /boot/grub/grub.cfg
>
> When executed on Ubuntu 19.10 and on Ubuntu 18.04
>
--
Gilles MARODON
3 Rue Stendhal
75020 PARIS
work:+33 140 77 9764
cell:+33 645 15 2948

You should be able to use copy and paste (use the teminal window's menu entries "Edit - Select all" and "Edit - Copy" for copying).

Which "multiple errors are listed"?
Maybe that gives a hint where to search fro the root cause.

This question was expired because it remained in the 'Needs information' state without activity for the last 15 days.