Hello guys is there any way to modify boot/grub/grub.cfg from UUI (USB partition) so it will autoexecute "kali persistence" after 10s, if any key pressed - count down stop to select different option?
Code:
set default=0
loadfont $prefix/dejavu-bold-16.pf2
loadfont $prefix/dejavu-bold-14.pf2
loadfont $prefix/unicode.pf2
set gfxmode=auto
insmod all_video
insmod gfxterm
insmod png
set color_normal=light-gray/black
set color_highlight=white/black
if [ -e /isolinux/splash.png ]; then
# binary_syslinux modifies the theme file to point to the correct
# background picture
set theme=/boot/grub/live-theme/theme.txt
elif [ -e /boot/grub/splash.png ]; then
set theme=/boot/grub/live-theme/theme.txt
else
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
fi
terminal_output gfxterm
insmod play
play 960 440 1 0 4 440 1
# Live boot
menuentry "Live system (persistence, check kali.org/prst)" {
linux /live/vmlinuz-4.9.0-kali3-amd64 boot=live components splash username=root hostname=kali persistence nouveau.modeset=0
initrd /live/initrd.img-4.9.0-kali3-amd64
}
menuentry "Live system (encrypted persistence, check kali.org/prst)" {
linux /live/vmlinuz-4.9.0-kali3-amd64 boot=live components splash username=root hostname=kali persistent=cryptsetup persistence-encryption=luks persistence
initrd /live/initrd.img-4.9.0-kali3-amd64
}
# Installer (if any)
menuentry "Start installer" {
linux /install/gtk/vmlinuz video=vesa:ywrap,mtrr vga=788 quiet
initrd /install/gtk/initrd.gz
}
menuentry "Start installer with speech synthesis" {
linux /install/gtk/vmlinuz speakup.synth=soft video=vesa:ywrap,mtrr vga=788 quiet
initrd /install/gtk/initrd.gz
}
submenu 'Advanced options...' {
# More installer entries (if any)
menuentry "Install in graphical mode" {
linux /install/gtk/vmlinuz video=vesa:ywrap,mtrr vga=788 quiet
initrd /install/gtk/initrd.gz
}
menuentry "Install in text mode" {
linux /install/vmlinuz vga=normal quiet
initrd /install/initrd.gz
}
menuentry "Expert install in graphical mode" {
linux /install/gtk/vmlinuz priority=low video=vesa:ywrap,mtrr vga=788 quiet
initrd /install/gtk/initrd.gz
}
menuentry "Expert install in text mode" {
linux /install/vmlinuz priority=low vga=normal quiet
initrd /install/initrd.gz
}
menuentry "Automatic install in graphical mode" {
linux /install/gtk/vmlinuz auto=true priority=critical video=vesa:ywrap,mtrr vga=788 quiet
initrd /install/gtk/initrd.gz
}
menuentry "Automatic install in text mode" {
linux /install/vmlinuz auto=true priority=critical vga=normal quiet
initrd /install/initrd.gz
}
menuentry "Rescue system in graphical mode" {
linux /install/gtk/vmlinuz rescue/enable=true video=vesa:ywrap,mtrr vga=788
initrd /install/gtk/initrd.gz
}
menuentry "Rescue system in text mode" {
linux /install/vmlinuz rescue/enable=true vga=normal
initrd /install/initrd.gz
}
# Memtest (if any)
menuentry "memtest86" {
linux16 /live/memtest
}
}