This also affects Ubuntu Xenial on DigitalOcean and AWS EC2, where the defaults are overridden by /etc/default/grub.d/50-cloudimg-settings.cfg.
I think it would help, if the additional location was mentioned in grub.cfg, which currently states: # It is automatically generated by grub-mkconfig using templates # from /etc/grub.d and settings from /etc/default/grub In addition the /etc/default/grub.d location should be mentioned inside /etc/default/grub. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1569567 Title: Running update-grub does not update /boot/grub/grub.cfg with GRUB_CMDLINE_LINUX_DEFAULT from /etc/default/grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/curtin/+bug/1569567/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs