Comment 2 for bug 1768410

 Thank you.

Actually I solved the problem using an older version of Lubuntu.

I don't know what was the problem but it works perfectly now.

2018-05-03 10:32 GMT+03:00 dino99 <email address hidden>:

> *** This bug is a duplicate of bug 1767703 ***
> https://bugs.launchpad.net/bugs/1767703
>
> ** This bug has been marked a duplicate of bug 1767703
> Calling 'apt-install grub-efi-amd64-signed' failed
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1768410
>
> Title:
> grub-efi-amd64-signed
>
> Status in grub-installer package in Ubuntu:
> New
>
> Bug description:
> The message says "grub-efi-amd64-signed"package failed to install into
> /target/. Without the grub boot loader, the installer system will not
> boot.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 18.04
> Package: ubiquity 18.04.14
> ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
> Uname: Linux 4.15.0-20-generic x86_64
> ApportVersion: 2.20.9-0ubuntu7
> Architecture: amd64
> CasperVersion: 1.394
> Date: Wed May 2 07:10:55 2018
> InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/lubuntu.seed
> boot=casper quiet splash ---
> LiveMediaBuild: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64
> (20180426)
> SourcePackage: grub-installer
> UpgradeStatus: No upgrade log present (probably fresh install)
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/grub-installer/
> +bug/1768410/+subscriptions
>

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RAZAFITSIAROVANA Harimbola