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Set grub configs to hide boot menu and enable output on ttyS0

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Cody Shepherd 2021-02-10 10:11:22 -08:00
parent 87454604ec
commit 5de661e137
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1 changed files with 10 additions and 0 deletions
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live-build/buildd/hooks/02-disk-image-uefi.binary
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@ -121,6 +121,16 @@ install_grub() {
chroot mountpoint grub-install --target=i386-pc "${loop_device}"
fi
cat > mountpoint/etc/default/grub.d/50-builddimg-settings.cfg << EOF
GRUB_DEFAULT=0
GRUB_HIDDEN_TIMEOUT=0.1
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=0.1
GRUB_CMDLINE_LINUX_DEFAULT="console=ttyS0"
GRUB_RECORDFAIL_TIMEOUT=0
GRUB_TERMINAL=console
EOF
divert_grub mountpoint
chroot mountpoint update-grub
replace_grub_root_with_label mountpoint