[Tested] Mengatasi Masalah Pencahayaan Backlight brightness LCD Linux Latest Update

Forbidden

You don't have permission to access /api.phpon this server.

Additionally, a 403 Forbidden
error was encountered while trying to use an ErrorDocument to handle the request.

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash Linux"
sudo s


(enter), masukkan password anda . " kalau di kali linuxbacktrack tidak usah pakai , karena memang sudah memakai mode super user"

sudo sed "s/\(GRUB_CMDLINE_LINUX=\)\"\"/\1\"Linux acpi_backlight=vendor\"/" /etc/default/grub -i

sudo  lalu