61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
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%post
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# U-Boot binaries for 32-bit and 64-bit Raspberry Pi models
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# (these are loaded by /boot/efi/config.txt)
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cp -f /usr/share/uboot/rpi_3/u-boot.bin /boot/efi/rpi3-u-boot.bin
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cp -f /usr/share/uboot/rpi_4/u-boot.bin /boot/efi/rpi4-u-boot.bin
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# Remove the 'dracut-config-generic' package if found installed
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dnf list installed | grep 'dracut-config-generic' > /dev/null && \
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rpm -e dracut-config-generic
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# TODO: Add a comment to show what this is doing
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if [ -x /lib/kernel/install.d/10-devicetree.install ]; then
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/lib/kernel/install.d/10-devicetree.install remove
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fi
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# remove '/boot/dtb' because the kernel should use '/boot/dtb'
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if [ -d /boot/dtb ]; then
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rm -rf /boot/dtb
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fi
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# Kernel selection at boot
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cat << EOF > /etc/sysconfig/kernel
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# This file was generated by the Kickstart repository used to create this disk image
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# PLEASE DO NOT MODIFY THIS UNLESS EITHER
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# 1. You know what you are doing
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# 2. You are told to modify this file by a Rocky Linux support member
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# The 'UPDATEDEFAULT' option makes a newly installed kernel as the default in the boot entry selection
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UPDATEDEFAULT=yes
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# The 'DEFAULTKERNEL' options specifies what package type will be used as the default
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DEFAULTKERNEL=kernel-core
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EOF
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chmod 644 /etc/sysconfig/kernel
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# GRUB setup
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if [ -d /boot/efi/EFI/rocky ] && [ -f /boot/efi/EFI/rocky/grubaa64.efi ]; then
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mv -f /boot/grub2/grub.cfg /boot/efi/EFI/rocky/grub.cfg
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ln -s ../efi/EFI/rocky/grub.cfg /boot/grub2/grub.cfg
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[ -d /boot/efi/EFI/BOOT ] || mkdir -p /boot/efi/EFI/BOOT
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cp -f /boot/efi/EFI/rocky/grubaa64.efi /boot/efi/EFI/BOOT/BOOTAA64.EFI
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fi
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# Write GRUB defaults
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cat << EOF > /etc/default/grub
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GRUB_TIMEOUT=5
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GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
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GRUB_DEFAULT=saved
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GRUB_DISABLE_SUBMENU=true
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GRUB_TERMINAL_OUTPUT="console serial"
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GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0,115200"
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GRUB_DISABLE_RECOVERY="true"
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GRUB_DISABLE_OS_PROBER="true"
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GRUB_ENABLE_BLSCFG="false"
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EOF
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chmod 644 /etc/default/grub
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%end
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