.mo/.mo.gz opening sequence to ... (grub_mofile_open_lang): ... here. (grub_gettext_init_ext): If opening ll_CC fails, try ll. * util/grub.d/00_header.in (grub_lang): Include country part of locale. Reported by: Mario Limonciello.
All executable files in this directory are processed in shell expansion order. 00_*: Reserved for 00_header. 10_*: Native boot entries. 20_*: Third party apps (e.g. memtest86+). The number namespace in-between is configurable by system installer and/or administrator. For example, you can add an entry to boot another OS as 01_otheros, 11_otheros, etc, depending on the position you want it to occupy in the menu; and then adjust the default setting via /etc/default/grub.