diff --git a/CloudComputing_Lab/modules/ROOT/pages/a.adoc b/CloudComputing_Lab/modules/ROOT/pages/a.adoc
index 7ee3bee..c87b0b3 100644
--- a/CloudComputing_Lab/modules/ROOT/pages/a.adoc
+++ b/CloudComputing_Lab/modules/ROOT/pages/a.adoc
@@ -28,6 +28,8 @@ video::683282520[vimeo,start=184]
 ****
 
 
+https://okeanos.grnet.gr/support/user-guide/cyclades-how-to-create-a-vm/[User guide]
+
 === ssh config
 
 An SSH server is a software program which uses the secure shell protocol to accept connections from remote computers. SFTP/SCP file transfers and remote terminal connections are popular use cases for an SSH server.