.gitignore

@@ -1,3 +0,0 @@
-chroot
-staging
-temp

README.md

@@ -1,5 +1,3 @@
 # LIVE_BOOT
 
-A script to make custom Debian based distros. Based off work by Will Haley
+A script to make custom Debian based distros. Based off work by Will Haley
-
-https://www.willhaley.com/blog/custom-debian-live-environment/

make_iso.sh

@@ -1,234 +0,0 @@
-# Install applications needed to build the live environment.
-sudo apt-get install \
-    debootstrap \
-    squashfs-tools \
-    xorriso \
-    isolinux \
-    syslinux-efi \
-    grub-pc-bin \
-    grub-efi-amd64-bin \
-    grub-efi-ia32-bin \
-    mtools \
-    dosfstools
-    
- # Create a directory where we will store all of the files we create throughout this guide. 
- mkdir -p "${HOME}/LIVE_BOOT"
- 
- # Set up the base Debian environment.
- # Consult the list of debian mirrors. 
- # https://www.debian.org/mirror/list
- # Please change the URL in this command if there is a mirror that is closer to you.
- # We will use stable for this distribution and amd64 for the architecture.
- sudo debootstrap \
-    --arch=amd64 \
-    --variant=minbase \
-    stable \
-    "${HOME}/LIVE_BOOT/chroot" \
-    http://ftp.us.debian.org/debian/
-
-# Set a custom hostname for your Debian environment.
-echo "debian-live" | sudo tee "${HOME}/LIVE_BOOT/chroot/etc/hostname"
-
-# Install a Linux kernel of your choosing. 
-# The image linux-image-amd64 is chosen here. 
-# live-boot is a necessity. 
-# systemd-sys (or an equivalent) is also necessary to provide init. 
-
-sudo chroot "${HOME}/LIVE_BOOT/chroot" << EOF
-apt-get update && \
-apt-get install -y --no-install-recommends \
-    linux-image-amd64 \
-    live-boot \
-    systemd-sysv
-EOF
-
-# Install programs of your choosing, and then run apt-get clean to save some space. 
-# I use --no-install-recommends to avoid superfluous packages. 
-# You should decide what you need for your environment. 
-
-sudo chroot "${HOME}/LIVE_BOOT/chroot" << EOF
-apt-get install -y --no-install-recommends \
-    iwd \
-    curl openssh-client \
-    openbox xserver-xorg-core xserver-xorg xinit xterm \
-    wget iputils-ping \
-    nano
-EOF
-
-#  Set the root password. 
-# root will be the only user in this live environment by default, 
-# but you may add additional users as needed. 
-
-sudo chroot "${HOME}/LIVE_BOOT/chroot" passwd root
-
-# Create directories that will contain files for our live environment files and scratch files. 
-
-mkdir -p "${HOME}/LIVE_BOOT"/{staging/{EFI/BOOT,boot/grub/x86_64-efi,isolinux,live},tmp}
-
-# Compress the chroot environment into a Squash filesystem.
-sudo mksquashfs \
-    "${HOME}/LIVE_BOOT/chroot" \
-    "${HOME}/LIVE_BOOT/staging/live/filesystem.squashfs" \
-    -e boot
-
-# Copy the kernel and initramfs from inside the chroot to the live directory. 
-cp "${HOME}/LIVE_BOOT/chroot/boot"/vmlinuz-* \
-    "${HOME}/LIVE_BOOT/staging/live/vmlinuz" && \
-cp "${HOME}/LIVE_BOOT/chroot/boot"/initrd.img-* \
-    "${HOME}/LIVE_BOOT/staging/live/initrd"
-
-# Create an ISOLINUX (Syslinux) boot menu. This boot menu is used when booting in BIOS/legacy mode. 
-cat <<'EOF' > "${HOME}/LIVE_BOOT/staging/isolinux/isolinux.cfg"
-UI vesamenu.c32
-
-MENU TITLE Boot Menu
-DEFAULT linux
-TIMEOUT 600
-MENU RESOLUTION 640 480
-MENU COLOR border       30;44   #40ffffff #a0000000 std
-MENU COLOR title        1;36;44 #9033ccff #a0000000 std
-MENU COLOR sel          7;37;40 #e0ffffff #20ffffff all
-MENU COLOR unsel        37;44   #50ffffff #a0000000 std
-MENU COLOR help         37;40   #c0ffffff #a0000000 std
-MENU COLOR timeout_msg  37;40   #80ffffff #00000000 std
-MENU COLOR timeout      1;37;40 #c0ffffff #00000000 std
-MENU COLOR msg07        37;40   #90ffffff #a0000000 std
-MENU COLOR tabmsg       31;40   #30ffffff #00000000 std
-
-LABEL linux
-  MENU LABEL Debian Live [BIOS/ISOLINUX]
-  MENU DEFAULT
-  KERNEL /live/vmlinuz
-  APPEND initrd=/live/initrd boot=live
-
-LABEL linux
-  MENU LABEL Debian Live [BIOS/ISOLINUX] (nomodeset)
-  MENU DEFAULT
-  KERNEL /live/vmlinuz
-  APPEND initrd=/live/initrd boot=live nomodeset
-EOF
-
-# Create a second, similar, boot menu for GRUB. 
-# This boot menu is used when booting in EFI/UEFI mode. 
-
-cat <<'EOF' > "${HOME}/LIVE_BOOT/staging/boot/grub/grub.cfg"
-insmod part_gpt
-insmod part_msdos
-insmod fat
-insmod iso9660
-
-insmod all_video
-insmod font
-
-set default="0"
-set timeout=30
-
-# If X has issues finding screens, experiment with/without nomodeset.
-
-menuentry "Debian Live [EFI/GRUB]" {
-    search --no-floppy --set=root --label DEBLIVE
-    linux ($root)/live/vmlinuz boot=live
-    initrd ($root)/live/initrd
-}
-
-menuentry "Debian Live [EFI/GRUB] (nomodeset)" {
-    search --no-floppy --set=root --label DEBLIVE
-    linux ($root)/live/vmlinuz boot=live nomodeset
-    initrd ($root)/live/initrd
-}
-EOF
-
-# Copy the grub.cfg file to the EFI BOOT directory. 
-
-cp "${HOME}/LIVE_BOOT/staging/boot/grub/grub.cfg" "${HOME}/LIVE_BOOT/staging/EFI/BOOT/"
-
-# Create a third boot config. 
-# This config will be an early configuration file that is embedded 
-# inside GRUB in the EFI partition. 
-# This finds the root and loads the GRUB config from there. 
-
-cat <<'EOF' > "${HOME}/LIVE_BOOT/tmp/grub-embed.cfg"
-if ! [ -d "$cmdpath" ]; then
-    # On some firmware, GRUB has a wrong cmdpath when booted from an optical disc.
-    # https://gitlab.archlinux.org/archlinux/archiso/-/issues/183
-    if regexp --set=1:isodevice '^(\([^)]+\))\/?[Ee][Ff][Ii]\/[Bb][Oo][Oo][Tt]\/?$' "$cmdpath"; then
-        cmdpath="${isodevice}/EFI/BOOT"
-    fi
-fi
-configfile "${cmdpath}/grub.cfg"
-EOF
-
-# Your LIVE_BOOT directory should now roughly look like this. 
-
-IVE_BOOT/chroot/*tons of chroot files*
-LIVE_BOOT/staging/live/initrd
-LIVE_BOOT/staging/live/vmlinuz
-LIVE_BOOT/staging/live/filesystem.squashfs
-LIVE_BOOT/staging/isolinux/isolinux.cfg
-LIVE_BOOT/staging/EFI/BOOT
-LIVE_BOOT/staging/boot/grub/grub.cfg
-LIVE_BOOT/staging/boot/grub/x86_64-efi
-
-# Copy BIOS/legacy boot required files into our workspace.
-
-cp /usr/lib/ISOLINUX/isolinux.bin "${HOME}/LIVE_BOOT/staging/isolinux/" && \
-cp /usr/lib/syslinux/modules/bios/* "${HOME}/LIVE_BOOT/staging/isolinux/"
-
-# Copy EFI/modern boot required files into our workspace.
-
-cp -r /usr/lib/grub/x86_64-efi/* "${HOME}/LIVE_BOOT/staging/boot/grub/x86_64-efi/"
-
-# Generate an EFI bootable GRUB image.
-
-grub-mkstandalone -O i386-efi \
-    --modules="part_gpt part_msdos fat iso9660" \
-    --locales="" \
-    --themes="" \
-    --fonts="" \
-    --output="${HOME}/LIVE_BOOT/staging/EFI/BOOT/BOOTIA32.EFI" \
-    "boot/grub/grub.cfg=${HOME}/LIVE_BOOT/tmp/grub-embed.cfg"
-
-grub-mkstandalone -O x86_64-efi \
-    --modules="part_gpt part_msdos fat iso9660" \
-    --locales="" \
-    --themes="" \
-    --fonts="" \
-    --output="${HOME}/LIVE_BOOT/staging/EFI/BOOT/BOOTx64.EFI" \
-    "boot/grub/grub.cfg=${HOME}/LIVE_BOOT/tmp/grub-embed.cfg"
-
-# Create a FAT16 UEFI boot disk image containing the EFI bootloaders. 
-
-(cd "${HOME}/LIVE_BOOT/staging" && \
-    dd if=/dev/zero of=efiboot.img bs=1M count=20 && \
-    mkfs.vfat efiboot.img && \
-    mmd -i efiboot.img ::/EFI ::/EFI/BOOT && \
-    mcopy -vi efiboot.img \
-        "${HOME}/LIVE_BOOT/staging/EFI/BOOT/BOOTIA32.EFI" \
-        "${HOME}/LIVE_BOOT/staging/EFI/BOOT/BOOTx64.EFI" \
-        "${HOME}/LIVE_BOOT/staging/boot/grub/grub.cfg" \
-        ::/EFI/BOOT/
-)
-
-# Generate the .iso disc image file.
-
-xorriso \
-    -as mkisofs \
-    -iso-level 3 \
-    -o "${HOME}/LIVE_BOOT/debian-custom.iso" \
-    -full-iso9660-filenames \
-    -volid "DEBLIVE" \
-    --mbr-force-bootable -partition_offset 16 \
-    -joliet -joliet-long -rational-rock \
-    -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \
-    -eltorito-boot \
-        isolinux/isolinux.bin \
-        -no-emul-boot \
-        -boot-load-size 4 \
-        -boot-info-table \
-        --eltorito-catalog isolinux/isolinux.cat \
-    -eltorito-alt-boot \
-        -e --interval:appended_partition_2:all:: \
-        -no-emul-boot \
-        -isohybrid-gpt-basdat \
-    -append_partition 2 C12A7328-F81F-11D2-BA4B-00A0C93EC93B ${HOME}/LIVE_BOOT/staging/efiboot.img \
-    "${HOME}/LIVE_BOOT/staging"

qemu-bios.sh

@@ -1,21 +0,0 @@
-#!/bin/sh
-
-# Use this script without arguments to run the generated ISO image with QEMU.
-# If you get kernel panic with message "No working init found", then try to
-# increase the RAM from 128M to 256M.
-
-if [ "`uname -m`" = "x86_64" ] ; then
-  ARCH="x86_64"
-else
-  ARCH="i386"
-fi
-
-cmd="qemu-system-$ARCH -m 1024M -cdrom debian-custom.iso -net nic,model=virtio"
-
-if [ "$1" = "-hdd" -o "$1" = "-h" ] ; then
-  echo "Starting QEMU with attached ISO image and hard disk."
-  echo 'console' | $cmd -hda hdd.img
-else
-  echo "Starting QEMU with attached ISO image."
-  echo 'console' | $cmd
-fi

tmp/grub-embed.cfg

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-if ! [ -d "$cmdpath" ]; then
-    # On some firmware, GRUB has a wrong cmdpath when booted from an optical disc.
-    # https://gitlab.archlinux.org/archlinux/archiso/-/issues/183
-    if regexp --set=1:isodevice '^(\([^)]+\))\/?[Ee][Ff][Ii]\/[Bb][Oo][Oo][Tt]\/?$' "$cmdpath"; then
-        cmdpath="${isodevice}/EFI/BOOT"
-    fi
-fi
-configfile "${cmdpath}/grub.cfg"