--- update-ca-certificates.old	2021-03-17 21:02:18.519724325 +0100
+++ update-ca-certificates	2021-03-17 21:01:30.813725300 +0100
@@ -169,16 +169,20 @@
 ADDED_CNT=$(wc -l < "$ADDED")
 REMOVED_CNT=$(wc -l < "$REMOVED")
 
+################################
+#this block brakes without perl
 if [ "$ADDED_CNT" -gt 0 ] || [ "$REMOVED_CNT" -gt 0 ]
 then
   # only run if set of files has changed
-  if [ "$verbose" = 0 ]
-  then
-    c_rehash . > /dev/null
-  else
-    c_rehash .
-  fi
+#  if [ "$verbose" = 0 ]
+#  then
+#    c_rehash . > /dev/null
+#  else
+#    c_rehash .
+#  fi
+  for file in *.pem; do ln -s "$file" "$(openssl x509 -hash -noout -in "$file")".0; done
 fi
+################################
 
 chmod 0644 "$TEMPBUNDLE"
 mv -f "$TEMPBUNDLE" "$CERTBUNDLE"