diff -uNrp a/pyanaconda/installclasses/more_os_name.py b/pyanaconda/installclasses/more_os_name.py
--- a/pyanaconda/installclasses/more_os_name.py	1970-01-01 08:00:00.000000000 +0800
+++ b/pyanaconda/installclasses/more_os_name.py	2019-08-23 16:42:14.208000000 +0800
@@ -0,0 +1,59 @@
+#
+# more_os_name.py
+#
+# Copyright (C) 2019. Huawei Technologies Co., Ltd. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 and
+# only version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+from pyanaconda.installclass import BaseInstallClass
+from pyanaconda.product import productName
+from pyanaconda import network
+from pyanaconda import nm
+
+__all__ = ["more_os_nameBaseInstallClass"]
+
+
+class more_os_nameBaseInstallClass(BaseInstallClass):
+    name = "more_os_name Linux"
+    sortPriority = 10000
+    if not productName.startswith("more_os_name"):          # pylint: disable=no-member
+        hidden = True
+    defaultFS = "ext4"
+
+    bootloaderTimeoutDefault = 5
+
+    ignoredPackages = ["ntfsprogs"]
+
+    installUpdates = False
+
+    _l10n_domain = "comps"
+
+    efi_dir = "more_os_name"
+
+    help_placeholder = ""
+    help_placeholder_with_links = ""
+
+    eula_path = "/usr/share/more_os_name-release/EULA"
+    
+    blivet_gui_supported = False
+
+    def setNetworkOnbootDefault(self, ksdata):
+        if any(nd.onboot for nd in ksdata.network.network if nd.device):
+            return
+        # choose the device used during installation
+        # (ie for majority of cases the one having the default route)
+        dev = network.default_route_device() or network.default_route_device(family="inet6")
+        if not dev:
+            return
+        # ignore wireless (its ifcfgs would need to be handled differently)
+        if nm.nm_device_type_is_wifi(dev):
+            return
+        network.update_onboot_value(dev, True, ksdata=ksdata)