diff -Nura gdm-3.26.2.1/daemon/gdm-display.c gdm-3.26.2.1_new/daemon/gdm-display.c
--- gdm-3.26.2.1/daemon/gdm-display.c	2017-12-05 18:56:25.988123494 +0800
+++ gdm-3.26.2.1_new/daemon/gdm-display.c	2017-12-05 18:57:00.248398445 +0800
@@ -591,7 +591,7 @@
          */
         look_for_existing_users_sync (self);
 
-        self->priv->doing_initial_setup = wants_initial_setup (self);
+        self->priv->doing_initial_setup = FALSE;
 
         g_object_ref (self);
         ret = GDM_DISPLAY_GET_CLASS (self)->prepare (self);
@@ -1441,6 +1441,7 @@
         self_destruct (self);
 }
 
+#if 0
 static gboolean
 can_create_environment (const char *session_id)
 {
@@ -1454,9 +1455,11 @@
 
         return session_exists;
 }
+#endif
 
 #define ALREADY_RAN_INITIAL_SETUP_ON_THIS_BOOT GDM_RUN_DIR "/gdm.ran-initial-setup"
 
+#if 0
 static gboolean
 already_done_initial_setup_on_this_boot (void)
 {
@@ -1591,6 +1594,7 @@
 
         return enabled;
 }
+#endif
 
 void
 gdm_display_start_greeter_session (GdmDisplay *self)
diff -Nura gdm-3.26.2.1/data/gdm.schemas gdm-3.26.2.1_new/data/gdm.schemas
--- gdm-3.26.2.1/data/gdm.schemas	2017-10-30 23:23:42.000000000 +0800
+++ gdm-3.26.2.1_new/data/gdm.schemas	2017-12-05 18:57:24.886596175 +0800
@@ -50,7 +50,7 @@
     <schema>
       <key>daemon/InitialSetupEnable</key>
       <signature>b</signature>
-      <default>true</default>
+      <default>false</default>
     </schema>
     <schema>
       <key>daemon/WaylandEnable</key>
diff -Nura gdm-3.26.2.1/data/gdm.schemas.in gdm-3.26.2.1_new/data/gdm.schemas.in
--- gdm-3.26.2.1/data/gdm.schemas.in	2017-09-12 22:20:18.000000000 +0800
+++ gdm-3.26.2.1_new/data/gdm.schemas.in	2017-12-05 18:57:35.884684438 +0800
@@ -50,7 +50,7 @@
     <schema>
       <key>daemon/InitialSetupEnable</key>
       <signature>b</signature>
-      <default>true</default>
+      <default>false</default>
     </schema>
     <schema>
       <key>daemon/WaylandEnable</key>
diff -Nura gdm-3.26.2.1/data/gdm.schemas.in.in gdm-3.26.2.1_new/data/gdm.schemas.in.in
--- gdm-3.26.2.1/data/gdm.schemas.in.in	2017-12-05 18:56:25.982123446 +0800
+++ gdm-3.26.2.1_new/data/gdm.schemas.in.in	2017-12-05 18:57:44.712755287 +0800
@@ -50,7 +50,7 @@
     <schema>
       <key>daemon/InitialSetupEnable</key>
       <signature>b</signature>
-      <default>true</default>
+      <default>false</default>
     </schema>
     <schema>
       <key>daemon/WaylandEnable</key>