diff --git a/reference.txt b/reference.txt
index b7c8b5e..3a59f7d 100755
--- a/reference.txt
+++ b/reference.txt
@@ -32,3 +32,11 @@ Creating a patch for a package:
 https://wiki.debian.org/UsingQuilt
 https://raphaelhertzog.com/2011/07/04/how-to-prepare-patches-for-debian-packages/
 
+
+Locating a key:
+$ gpg --locate-keys <email address>
+
+
+Singning keys:
+https://wiki.debian.org/Keysigning
+
diff --git a/steps.txt b/steps.txt
index 73a5f2c..becc0fd 100644
--- a/steps.txt
+++ b/steps.txt
@@ -134,3 +134,27 @@ https://wiki.debian.org/Javascript/Repacking
 
 To build source-only package.
 $ debuild -S
+
+
+Uploading commands to incoming
+==============================
+
+Example queue.commands file:
+
+Uploader: Teus Benschop <teusbenschop@debian.org>
+Commands:
+ rm libpqxx_7.8.1-1.dsc
+ rm libpqxx_7.8.1.orig.tar.gz
+ rm libpqxx_7.8.1-1.debian.tar.xz
+ rm libpqxx_7.8.1-1_source.buildinfo
+ rm libpqxx_7.8.1-1_source.changes
+
+Sign this file:
+$ gpg --clearsign file
+
+Upload the signed file:
+$ dcut -U signed.commands
+
+Or use this:
+$ dcut rm libpqxx_7.8.1-1.dsc
+