Cannot lock grub2 bootloader

MrTux · 01-31-2016, 01:15 AM

I am in CentOS 7 and I can't seem to be able to lock grub2.

I did the following:

edited /etc/grub.d/00_header

added at the end

set superusers="tux"
password tux grub.pbkdf2.sha512.10000. (the rest of the salt)

After rebooting it does not ask for my password.

I also tried doing it without encryption at first.

MrTux · 01-31-2016, 01:30 AM

I also encrypted my password with a hash and added --users "" to the 10_linux and ran grub2-mkconfig

MrTux · 01-31-2016, 01:41 AM

Also I did output it to /boot/grub2/grub.cfg

MrTux · 02-02-2016, 08:46 PM