Template: grub2/linux_cmdline Type: string _Description: Linux command line: The following Linux command line was extracted from /etc/default/grub or the `kopt' parameter in GRUB Legacy's menu.lst. Please verify that it is correct, and modify it if necessary. Template: grub2/linux_cmdline_default Type: string Default: quiet _Description: Linux default command line: The following string will be used as Linux parameters for the default menu entry but not for the recovery mode. # still unused Template: grub2/kfreebsd_cmdline Type: string _Description: kFreeBSD command line: The following kFreeBSD command line was extracted from /etc/default/grub or the `kopt' parameter in GRUB Legacy's menu.lst. Please verify that it is correct, and modify it if necessary. # still unused Template: grub2/kfreebsd_cmdline_default Type: string Default: quiet _Description: kFreeBSD default command line: The following string will be used as kFreeBSD parameters for the default menu entry but not for the recovery mode. Template: grub2/device_map_regenerated Type: note _Description: /boot/grub/device.map has been regenerated The file /boot/grub/device.map has been rewritten to use stable device names. In most cases, this should significantly reduce the need to change it in future, and boot menu entries generated by GRUB should not be affected. . However, since you have more than one disk in your system, it is possible that you were depending on the old device map. Please check whether you have any custom boot menu entries that rely on GRUB's (hdN) drive numbering, and update them if necessary. . If you do not understand this message, or if you do not have any custom boot menu entries, you can ignore this message.