okay, sysresc refined a little bit...
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8C004C2F93481F6B
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@ -0,0 +1,7 @@
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- logging
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- GPG sig checking
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- incorporate bootsync integration
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- config file... i think i unfortunately need it
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- insmod loopback before setting root
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fallback works but main one doesn't for bootsync... main one keeps using grub.cfg from /boot/grub instead of /mnt/boot1/grub (but fallback doesn't for some reason)
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2
_base.py
2
_base.py
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@ -142,7 +142,7 @@ class BaseUpdater(object):
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fh.write(tpl.render(iso_path = os.path.abspath(
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os.path.expanduser(
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os.path.join(self.grub_iso_dir,
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self.dest_file))),
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self.dest_file))).lstrip('/'),
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disk_uuid = self.boot_uuid))
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os.chmod(self.grub_cfg, 0o0755)
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cmd = subprocess.run(['grub-mkconfig',
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@ -1,8 +1,11 @@
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#!/bin/sh
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# Copy this file to /etc/grub.d/40_custom_arch with mode 0755 and run grub-mkconfig -o /boot/grub/grub.cfg
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exec tail -n +3 $0
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# Arch ISO
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# https://wiki.archlinux.org/index.php/Multiboot_USB_drive#Arch_Linux_monthly_release
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# Arch Vanilla ISO
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# Project: https://archlinux.org/
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# Details:
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# https://wiki.archlinux.org/index.php/Multiboot_USB_drive#Arch_Linux_monthly_release
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# https://git.archlinux.org/archiso.git/tree/docs/README.bootparams
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submenu 'Arch Install ISO' {
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menuentry 'Default Options' {
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@ -11,7 +14,7 @@ submenu 'Arch Install ISO' {
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probe -u $root --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
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loopback loop (${root})/${isofile}
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linux (loop)/arch/boot/x86_64/vmlinuz-linux archisobasedir=arch img_dev=$imgdevpath img_loop=$isofile earlymodules=loop
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linux (loop)/arch/boot/x86_64/vmlinuz-linux archisobasedir=arch img_dev=$imgdevpath img_loop=${isofile} earlymodules=loop
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initrd (loop)/arch/boot/intel-ucode.img (loop)/arch/boot/amd-ucode.img (loop)/arch/boot/x86_64/initramfs-linux.img
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}
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@ -21,7 +24,7 @@ submenu 'Arch Install ISO' {
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probe -u $root --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
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loopback loop (${root})/${isofile}
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linux (loop)/arch/boot/x86_64/vmlinuz-linux archisobasedir=arch img_dev=$imgdevpath img_loop=$isofile earlymodules=loop accessibility=on
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linux (loop)/arch/boot/x86_64/vmlinuz-linux archisobasedir=arch img_dev=$imgdevpath img_loop=${isofile} earlymodules=loop accessibility=on
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initrd (loop)/arch/boot/intel-ucode.img (loop)/arch/boot/amd-ucode.img (loop)/arch/boot/x86_64/initramfs-linux.img
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}
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@ -2,66 +2,105 @@
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# Copy this file to /etc/grub.d/40_custom_sysresccd with mode 0755 and run grub-mkconfig -o /boot/grub/grub.cfg
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exec tail -n +3 $0
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# System Rescue CD
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# https://www.system-rescue.org/
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# Project: https://www.system-rescue.org/
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# Details:
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# https://www.system-rescue.org/manual/Installing_SystemRescue_on_the_disk/#first-approach-using-grub2-with-isoloop
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# https://www.system-rescue.org/manual/Booting_SystemRescueCd/
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submenu 'System Rescue CD' {
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menuentry 'Default options' {
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search --no-floppy --fs-uuid --set=root {{ disk_uuid }}
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load_video
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insmod gzio
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insmod part_gpt
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insmod part_msdos
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insmod ext2
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insmod loopback
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search --no-floppy --fs-uuid {{ disk_uuid }} --set=root
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set isofile='{{ iso_path }}'
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probe -u $root --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
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probe -u ${root} --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/${imgdevuuid}"
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loopback loop (${root})/${isofile}
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=$imgdevpath img_loop=$isofile earlymodules=loop
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=${imgdevpath} img_loop=${isofile} earlymodules=loop
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initrd (loop)/sysresccd/boot/intel_ucode.img (loop)/sysresccd/boot/amd_ucode.img (loop)/sysresccd/boot/x86_64/sysresccd.img
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}
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menuentry 'Run from RAM' {
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search --no-floppy --fs-uuid --set=root {{ disk_uuid }}
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load_video
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insmod gzio
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insmod part_gpt
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insmod part_msdos
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insmod ext2
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insmod loopback
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search --no-floppy --fs-uuid {{ disk_uuid }} --set=root
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set isofile='{{ iso_path }}'
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probe -u $root --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
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probe -u ${root} --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/${imgdevuuid}"
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loopback loop (${root})/${isofile}
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=$imgdevpath img_loop=$isofile earlymodules=loop copytoram
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=${imgdevpath} img_loop=${isofile} earlymodules=loop copytoram
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initrd (loop)/sysresccd/boot/intel_ucode.img (loop)/sysresccd/boot/amd_ucode.img (loop)/sysresccd/boot/x86_64/sysresccd.img
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}
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menuentry 'Confirm/verify checksum' {
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search --no-floppy --fs-uuid --set=root {{ disk_uuid }}
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load_video
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insmod gzio
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insmod part_gpt
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insmod part_msdos
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insmod ext2
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insmod loopback
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search --no-floppy --fs-uuid {{ disk_uuid }} --set=root
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set isofile='{{ iso_path }}'
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probe -u $root --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
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probe -u ${root} --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/${imgdevuuid}"
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loopback loop (${root})/${isofile}
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=$imgdevpath img_loop=$isofile earlymodules=loop checksum
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=${imgdevpath} img_loop=${isofile} earlymodules=loop checksum
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initrd (loop)/sysresccd/boot/intel_ucode.img (loop)/sysresccd/boot/amd_ucode.img (loop)/sysresccd/boot/x86_64/sysresccd.img
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}
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menuentry 'Use basic display drivers' {
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search --no-floppy --fs-uuid --set=root {{ disk_uuid }}
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load_video
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insmod gzio
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insmod part_gpt
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insmod part_msdos
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insmod ext2
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insmod loopback
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search --no-floppy --fs-uuid {{ disk_uuid }} --set=root
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set isofile='{{ iso_path }}'
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probe -u $root --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
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probe -u ${root} --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/${imgdevuuid}"
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loopback loop (${root})/${isofile}
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=$imgdevpath img_loop=$isofile earlymodules=loop nomodeset
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=${imgdevpath} img_loop=${isofile} earlymodules=loop nomodeset
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initrd (loop)/sysresccd/boot/intel_ucode.img (loop)/sysresccd/boot/amd_ucode.img (loop)/sysresccd/boot/x86_64/sysresccd.img
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}
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menuentry 'Find and boot a locally installed Linux' {
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search --no-floppy --fs-uuid --set=root {{ disk_uuid }}
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load_video
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insmod gzio
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insmod part_gpt
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insmod part_msdos
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insmod ext2
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insmod loopback
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search --no-floppy --fs-uuid {{ disk_uuid }} --set=root
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set isofile='{{ iso_path }}'
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probe -u $root --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
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probe -u ${root} --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/${imgdevuuid}"
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loopback loop (${root})/${isofile}
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=$imgdevpath img_loop=$isofile earlymodules=loop findroot
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=${imgdevpath} img_loop=${isofile} earlymodules=loop findroot
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initrd (loop)/sysresccd/boot/intel_ucode.img (loop)/sysresccd/boot/amd_ucode.img (loop)/sysresccd/boot/x86_64/sysresccd.img
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}
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menuentry 'Stop during boot before the root filesystem is mounted' {
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search --no-floppy --fs-uuid --set=root {{ disk_uuid }}
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load_video
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insmod gzio
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insmod part_gpt
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insmod part_msdos
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insmod ext2
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insmod loopback
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search --no-floppy --fs-uuid {{ disk_uuid }} --set=root
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set isofile='{{ iso_path }}'
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probe -u $root --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/$imgdevuuid"
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probe -u ${root} --set=imgdevuuid
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set imgdevpath="/dev/disk/by-uuid/${imgdevuuid}"
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loopback loop (${root})/${isofile}
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=$imgdevpath img_loop=$isofile earlymodules=loop break
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linux (loop)/sysresccd/boot/x86_64/vmlinuz archisobasedir=sysresccd img_dev=${imgdevpath} img_loop=${isofile} earlymodules=loop break
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initrd (loop)/sysresccd/boot/intel_ucode.img (loop)/sysresccd/boot/amd_ucode.img (loop)/sysresccd/boot/x86_64/sysresccd.img
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}
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