Public bug reported: I've try install ubuntu 18.04 LTS, but using usb drive boot and not install grub2.
Message error > grub-mkconfig couldn't be executed sucessfully. error message /usr/sbin/grub-probe error: failed to get canonical path of '/cow' ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: ubiquity 18.04.14 [modified: lib/partman/automatically_partition/question] 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: Mon Jun 4 23:43:47 2018 InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --- LiveMediaBuild: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) SourcePackage: grub-installer UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: grub-installer (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic ubiquity-18.04.14 ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775115 Title: I`ve try install ubuntu 18.04 LTS, but using usb drive boot and not install grub2. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1775115/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs