diff --git a/debian/chroot.install b/debian/chroot.install
index 6e87c6f..fdad55d 100755
--- a/debian/chroot.install
+++ b/debian/chroot.install
@@ -114,3 +114,23 @@ mountpoint -q /target/sys        || mount -o bind -- /sys /target/sys
 debootstrap --arch amd64 --include="${dbs_pkg_include}" --exclude="${dbs_pkg_exclude}" stretch /target http://ftp.fr.debian.org/debian
 
 # }}}
+# Configure system {{{
+## Create the disk/partitions (eg. /dev/sda, /dev/sda1,…) on the target system {{{
+### Create the disk
+[ -b /target"${hdd}" ] || mknod --mode=660 /target"${hdd}" b 8 0
+
+### Count the number of partitions on the rescue system
+nb_part=$(ls -l -- "${hdd}"? | wc -l)
+part=1
+### Start at 1 and less/equal $nb_part
+while [ "${part}" -le "${nb_part}" ]; do
+	#### Create the partitions on the target system
+	[ -b /target"${hdd}${part}" ] || mknod --mode=660 /target"${hdd}${part}" b 8 "${part}"
+	(( part++ ))
+done
+
+### Fix group of disk/partitions
+chgrp disk -- /target"${hdd}"*
+## }}}
+
+# }}}