Add notification system notes for Ubuntu

diff --git a/notes-ubuntu.md b/notes-ubuntu.md
index 84423e8..36a3f35 100644 (file)
--- a/notes-ubuntu.md
+++ b/notes-ubuntu.md
@@ -14,3 +14,11 @@ Fonts
 -----
 
 https://wiki.ubuntu.com/Fonts
+
+
+Notification system
+-------------------
+
+### Disable
+
+    mv /usr/share/dbus-1/services/org.freedesktop.Notifications.service /usr/share/dbus-1/services/org.freedesktop.Notifications.service.disabled