Index: build/xpra/os_util.py
===================================================================
--- build.orig/xpra/os_util.py
+++ build/xpra/os_util.py
@@ -268,6 +268,8 @@ def is_distribution_variant(variant=b"De
         return False
     try:
         v = load_os_release_file()
+        if variant==b("Ubuntu"):
+            variant="KDE neon"
         return any(l.find(variant)>=0 for l in v.splitlines() if l.startswith(b"NAME="))
     except:
         pass
@@ -312,7 +314,7 @@ def is_RedHat():
     return is_distribution_variant(b"RedHat")
 
 
-_linux_distribution = None
+_linux_distribution = ("ubuntu","18.04","bionic")
 def get_linux_distribution():
     global _linux_distribution
     if LINUX and not _linux_distribution:
Index: build/xpra/server/source/client_connection.py
===================================================================
--- build.orig/xpra/server/source/client_connection.py
+++ build/xpra/server/source/client_connection.py
@@ -113,6 +113,8 @@ class ClientConnection(ClientConnectionC
                  ):
         global counter
         self.counter = counter.increase()
+        self.dbus_control=False
+        self.idle_timeout=60
         self.protocol = protocol
         self.connection_time = monotonic_time()
         self.close_event = Event()