--- /dev/null
+#!/bin/sh
+
+CHROOT_DIR=/opt/ltsp/amd64
+
+sudo chroot $CHROOT_DIR mount -t proc /proc /proc
+sudo chroot $CHROOT_DIR apt-get update
+sudo chroot $CHROOT_DIR env LTSP_HANDLE_DAEMONS=false apt-get dist-upgrade
+sudo umount $CHROOT_DIR/proc
+sudo ltsp-update-kernels -b /opt/ltsp -d ltsp
+sudo ltsp-update-image -p 2000 -b /opt/ltsp -a amd64