revive working with subset of services

Change-Id: I645c5df457a2ac2c997ac32720d53cacc0fa109b
diff --git a/files/screenrc b/files/screenrc
index 1ca47da..e18db39 100644
--- a/files/screenrc
+++ b/files/screenrc
@@ -2,7 +2,7 @@
 hardstatus alwayslastline
 hardstatus string "%{.bW}%-w%{.rW}%n %t%{-}%+w %=%{..G}%H %{..Y}%d/%m %c"
 
-defscrollback 1024
+defscrollback 10240
 
 vbell off
 startup_message off