added doc note

h00die · h00die · commit 1b7f706c6bbf · 2016-09-16T01:57:36.000-04:00
diff --git a/documentation/modules/exploit/linux/local/ubuntu_netfilter.md b/documentation/modules/exploit/linux/local/ubuntu_netfilter.md
@@ -1,3 +1,7 @@
+## Notes
+
+Originally this module was written to drop the binary files on the target.  However, metasm wasn't able to compile due to the libc6-dev-i386 requirement, so it was decided to compile on the target.
+
 ## Creating A Testing Environment
 
 There are a few requirements for this module to work:
