Changes between Version 24 and Version 25 of Internal/BuildingGNURadioImage

Timestamp:

Feb 4, 2009, 11:34:37 PM (15 years ago)

Author:

ssugrim

Comment:

—

Internal/BuildingGNURadioImage

@@ -392 +392 @@
  * export the display to a local x server. 
 
-
+---- 
+
+=== 2/4/09 ===
+
+The jade ssh...
+
+So we have ofically dubbed ssh a piece of shit. After much debugging, we found that the ssh multi-hop tunneling does work as advertised. 
+{{{
+ssh -Y user@host
+}}}
+
+should capture the X output of the machine and transport it you the machine you ssh'd from. The -Y option passes it back through any other machines you might have come through, and deposits the result on the originating machines X server. 
+
+You should be able to tell if this is working because there should be an environment variable '''DISPLAY=localhost:10.0'''. (Or some number greater than 10) This works because the tunnel captures local X traffic  via a dummy xserver setup on the host at port 10.0 and ferries that to the remote machine.