diff --git a/lib/lib_ciss_upgrades_boot.sh b/lib/lib_ciss_upgrades_boot.sh
index 40e9eca..535d39c 100644
--- a/lib/lib_ciss_upgrades_boot.sh
+++ b/lib/lib_ciss_upgrades_boot.sh
@@ -45,7 +45,7 @@ ciss_upgrades_boot() {
 
     declare target="${VAR_HANDLER_BUILD_DIR}/config/includes.chroot${_target}"
 
-    declare var_sha="${target}sha512sum.txt"
+    declare var_sha="${target}.sha512sum.txt"
     declare var_sig="${var_sha}.sig"
     declare var_fil="${target}"
     declare var_prefix="${VAR_HANDLER_BUILD_DIR}/config/includes.chroot"
diff --git a/lib/lib_clean_up.sh b/lib/lib_clean_up.sh
index b709a1b..6413004 100644
--- a/lib/lib_clean_up.sh
+++ b/lib/lib_clean_up.sh
@@ -100,16 +100,17 @@ clean_up() {
   find "${VAR_TMP_SECRET}" -xdev -type f -print0 | xargs -0 --no-run-if-empty shred -fzu -n 5 --
   find "${VAR_TMP_SECRET}" -xdev -depth -type d -empty -delete
 
+  # TODO: activate
   ### Securely shred all regular files below ./includes.chroot, then remove empty dirs.
-  if [[ -d "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot" ]]; then
+  #if [[ -d "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot" ]]; then
 
     # shellcheck disable=SC2312
-    find "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot" -xdev -type f -print0 | xargs -0 --no-run-if-empty shred -fzu -n 5 --
+  #  find "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot" -xdev -type f -print0 | xargs -0 --no-run-if-empty shred -fzu -n 5 --
 
     ### Remove empty directories (bottom-up).
-    find "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot" -depth -xdev -type d -empty -delete
+  #  find "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot" -depth -xdev -type d -empty -delete
 
-  fi
+  #fi
 
   eval "${_old_nullglob}" 2>/dev/null || true
   eval "${_old_dotglob}"  2>/dev/null || true