diff --git a/doc/debian_build_doc.md b/doc/debian_build_doc.md
index 9f7d6d0a7..02c9aea58 100644
--- a/doc/debian_build_doc.md
+++ b/doc/debian_build_doc.md
@@ -39,9 +39,7 @@ Alternatively you can build up everything manually, required components:
 Registry application is not tested with multi-threaded system (such as Puma) and 
 it's not officially supported. Please use multi-process system instead (Passenger, Unicorn, Mongrel)
 
+Use Phusion Passenger [official debian packages](https://www.phusionpassenger.com/documentation/Users%20guide%20Apache.html#install_on_debian_ubuntu) NB! Passenger runtime does not depend on ruby version, thus you can use multiple different ruby version apps with same passenger install. 
+
 We also recommend to investigate 
 [Passenger Optimization Guide](https://www.phusionpassenger.com/documentation/ServerOptimizationGuide.html) for proper configuration.
-
-Some additional suggestions:
-
-* Install application under dedicated user home directory, such as /home/registry/registry Handy to ssh in and start debugging.