quentin.dufour.io/_posts/2017-05-03-liveusb.md

layout	slug	status	sitemap	title	description	categories	tags
post	liveusb	draft	false	todo	todo	linux

sudo dnf install debootstrap
sudo debootstrap --arch=amd64 zesty live/
sudo mount --bind /dev live/dev
sudo vim live/etc/apt/sources.list # ajouter universe multiverse

# Chroot inside
sudo chroot live/
mount none -t proc /proc
mount none -t sysfs /sys
mount none -t devpts /dev/pts

# Install
sudo apt install \
  xubuntu-desktop \
  ubuntu-minimal \
  linux-generic \
  live-boot \
  language-pack-fr \
  arduino \
  inkscape \
  blender \
  freecad \
  openscad \
  git \
  kicad \
  gimp \
  git

passwd
adduser fabriqueurs
usermod -a -G dialout fabriqueurs
vim /etc/lightdm/lightdm.conf.d/01_autologin.conf
vim /etc/default/keyboard
dpkg-reconfigure locales
dpkg-reconfigure keyboard-configuration

su fabriqueurs
git clone https://github.com/jmoenig/Snap--Build-Your-Own-Blocks

# Télécharger repetier
# Extraire dans /home/fabriqueurs
# Executer ./installDependenciesDebian

# Cleaning
rm /var/lib/dbus/machine-id
apt clean
umount /proc /sys /dev/pts

# Create USB
mkdir -p binary/live binary/isolinux

cp live/boot/vmlinuz* binary/live/vmlinuz
cp live/boot/initrd* binary/live/initrd

mksquashfs ./live ./binary/live/filesystem.squashfs -comp xz -e boot

cp /usr/share/syslinux/isolinux.bin ./binary/isolinux/
cp /usr/share/syslinux/menu.c32 ./binary/isolinux/
cp /usr/share/syslinux/ldlinux.c32 ./binary/isolinux/
cp /usr/share/syslinux/libutil.c32 ./binary/isolinux/

vim ./binary/isolinux/isolinux.cfg

xorriso -as mkisofs \
  -o output.iso \
  -isohybrid-mbr /usr/share/syslinux/isohdpfx.bin \
  -c isolinux/boot.cat \
  -b isolinux/isolinux.bin \
  -no-emul-boot -boot-load-size 4 -boot-info-table \
  -eltorito-alt-boot \
  -e boot/grub/efi.img  \
  -no-emul-boot \
  -isohybrid-gpt-basdat \
  ./binary

On peut créer l'ISO à l'aide de xorriso ou genisoimage ou mkisofs

Utiliser virtualbox et pas qemu pour tester l'ISO

On a copié .disk, boot et EFI depuis l'ISO d'ubuntu sans comprendre.

https://help.ubuntu.com/community/LiveCDCustomizationFromScratch https://l3net.wordpress.com/2013/09/21/how-to-build-a-debian-livecd/ http://www.syslinux.org/wiki/index.php?title=Isohybrid