Rick Stevens <ricks(a)alldigital.com> writes:
<snip>
root@prophead ~]# strings /usr/sbin/grubby | grep "^/" | uniq
/lib64/ld-linux-x86-64.so.2
/boof
/dev
/boot/grub/menu.lst
/etc/grub2-efi.cfg
/boot/grub/grub.cfg
/etc/grub.d/
/boot/grub2/grubenv
/etc/mtab
/boot
/etc/sysconfig/grub
/proc/mdstat
/boot/boot.b
/dev/md
/boot/grub/stage1
/etc/yaboot.conf
/etc/elilo.conf
/boot/extlinux/extlinux
/etc/grub2.cfg
/boot/grub2/grub.cfg
/boot/grub2-efi/grub.cfg
/etc/grub.conf
/boot/extlinux/extlinux.conf
/etc/zipl.conf
/etc/silo.conf
/etc/lilo.conf
/boot/efi/EFI/redhat/elilo.conf
/etc/grub.conf
/boot/grub/device.map
/etc/SuSE-release
/var/log/grubby
So based on that, no it doesn't look at /etc/default/grub.
/etc/sysconfig/grub is, at least on my system[1], a symlink to
/etc/default/grub.
[1]: Fedora 26
--
Mitchell Roe
mitchell.roe(a)member.fsf.org