I done everything as you wrote, have some warnings when I type update-grub
root@kali:/# update-grub
Generating grub configuration file ...
Found background image:...
Type: Posts; User: strale951
I done everything as you wrote, have some warnings when I type update-grub
root@kali:/# update-grub
Generating grub configuration file ...
Found background image:...
I have same error while instaling grub dummy.
I done everything you wrote, have some warning when I start update-grub
root@kali:/# update-grub
Generating grub configuration file ...
Found...