its the same think, if i want breeze-theme, netrunner-thme is loaded…
the only think in grub-customizer is to delete the theme “netrunner”.
But this is not a good idea…
Breeze is not working and i get this message:
egle@NUC8i7HVK:~$ sudo update-grub
GRUB-Konfigurationsdatei wird erstellt …
/usr/bin/grub-mkrelpath: Fehler: Kanonischer Pfad von »/boot/grub/themes/netrunner-black/theme.txt« konnte nicht ermittelt werden.
Linux-Abbild gefunden: /boot/vmlinuz-4.18.0-rc4-amd64
initrd-Abbild gefunden: /boot/initrd.img-4.18.0-rc4-amd64
Windows Boot Manager auf /dev/sda2@/EFI/Microsoft/Boot/bootmgfw.efi gefunden
Ubuntu 18.04.1 LTS (18.04) auf /dev/sda6 gefunden
Netrunner 18.03 (18.03) auf /dev/sda7 gefunden
Adding boot menu entry for EFI firmware configuration
erledigt
egle@NUC8i7HVK:~$
and now there is no theme and i am lucky, the system is starting…
The included installer launches nano to edit file:///etc/default/grub. You should NOT manually edit /boot/grub/grub.cfg. You SHOULD use a tool like grub-customizer or grub-mkconfig or in this case the INCLUDED INSTALLER which runs grub-mkconfig for you .
So, for me, I ran the installer as root. I changed the line GRUB_THEME="/boot/grub/themes/netrunner-black/theme.txt to read GRUB_THEME=/boot/grub/themes/breeze/theme.txt. Restart and “thar she blows!”
I’m just curious if MAYBE you actually want to change the sddm theme that appears after the grub menu?