ls -l /boot/grub
total 2350
-rw-r--r-- 1 root root     712 Apr 22 12:08 gfxblacklist.txt
-rw-r--r-- 1 root root    1024 Jul  9 09:14 grubenv
-rw-r--r-- 1 root root 2400500 Apr 22 12:08 unicode.pf2