"$tool"/host/part-boot-mount
"$tool"/host/part-var-mount
sudo DEBOOTSTRAP_DIR=/usr/share/debootstrap/ LANG=C LC_CTYPE=C debootstrap \
"$tool"/host/part-boot-mount
"$tool"/host/part-var-mount
sudo DEBOOTSTRAP_DIR=/usr/share/debootstrap/ LANG=C LC_CTYPE=C debootstrap \
http://ftp.fr.debian.org/debian/
"$tool"/host/part-var-umount
"$tool"/host/part-boot-umount
http://ftp.fr.debian.org/debian/
"$tool"/host/part-var-umount
"$tool"/host/part-boot-umount