The boot flag is only used by Microsoft boot loaders; you don't need it. If the installation of grub hangs, please attach /var/log/syslog to this report at that time.
** Changed in: grub2 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776918 Title: grub installation hang on 0% To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1776918/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs