diff --git a/xos/synchronizer/files/etc/rc.local b/xos/synchronizer/files/etc/rc.local
index 2c7588f..49ee927 100755
--- a/xos/synchronizer/files/etc/rc.local
+++ b/xos/synchronizer/files/etc/rc.local
@@ -1,5 +1,19 @@
 #!/bin/sh -e
 #
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# 
 # rc.local
 #
 # This script is executed at the end of each multiuser runlevel.
diff --git a/xos/synchronizer/files/etc/ufw/after.rules b/xos/synchronizer/files/etc/ufw/after.rules
index 0d6c646..0075851 100644
--- a/xos/synchronizer/files/etc/ufw/after.rules
+++ b/xos/synchronizer/files/etc/ufw/after.rules
@@ -1,3 +1,16 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #
 # rules.input-after
 #
diff --git a/xos/synchronizer/files/etc/ufw/after6.rules b/xos/synchronizer/files/etc/ufw/after6.rules
index 0d99672..974c55f 100644
--- a/xos/synchronizer/files/etc/ufw/after6.rules
+++ b/xos/synchronizer/files/etc/ufw/after6.rules
@@ -1,3 +1,16 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #
 # rules.input-after
 #
diff --git a/xos/synchronizer/files/etc/ufw/before6.rules b/xos/synchronizer/files/etc/ufw/before6.rules
index 0b26ed8..90c0010 100644
--- a/xos/synchronizer/files/etc/ufw/before6.rules
+++ b/xos/synchronizer/files/etc/ufw/before6.rules
@@ -1,3 +1,16 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #
 # rules.before
 #