Public bug reported: Let me show more detail, i deleted space, which installed Ubuntu. Then i restart, the screen note me that "/boot/grub/i386-pc/normal.mod not found". And then i trying to reinstall again, but Ubuntu ote me that "The 'grub-efi-amd64-signed' package failed to install into target. Without the GRUB Bootlaoder, the installed system will not boot." I try to solved this problem, but i can't. So, may you help me to solved this problem step by step ? thank you so much.
ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubiquity 2.21.63.4 ProcVersionSignature: Ubuntu 4.10.0-28.32~16.04.2-generic 4.10.17 Uname: Linux 4.10.0-28-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 CasperVersion: 1.376.2 Date: Sun Jan 21 10:26:18 2018 InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash --- LiveMediaBuild: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SourcePackage: grub-installer UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: grub-installer (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug ubiquity-2.21.63.4 ubuntu xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744524 Title: What happen with my PC ? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1744524/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs