XK0-004 Question #93: Real Exam Question with Answer & Explanation

The correct answer is B: grub.cfg. [root@localhost ~]# grub2-install /dev/sda Only used for GRUB2, grub2-mkconfig will generate GRUB2 configuration files from the user- editable files located in the /etc directory structure. This command converts data from the /etc/default/grub file and the files in the /etc/grub.

Question

Which of the following is modified to reconfigure the boot environment?

Options

Agrub-mkconfig
Bgrub.cfg
Cupdate-grub
Dgrub2-mkconfig

Explanation

[root@localhost ~]# grub2-install /dev/sda Only used for GRUB2, grub2-mkconfig will generate GRUB2 configuration files from the user- editable files located in the /etc directory structure. This command converts data from the /etc/default/grub file and the files in the /etc/grub.d directory into the GRUB2 configuration file (either /boot/grub/grub.cfg or /boot/grub/menu.lst). https://tipsonubuntu.com/2016/07/20/grub2-boot-order-ubuntu-16-04/

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