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[distro-setup] / iptables-exim

diff --git a/iptables-exim b/iptables-exim
index b35a3446fae660e87314d86102cc2ac7678af452..c1924a3017ac6f34cb12c42b14ad475a8ae039ba 100755 (executable)
--- a/iptables-exim
+++ b/iptables-exim
@@ -1,2 +1,23 @@
 #!/bin/bash
-nsenter -t $(systemctl show --property MainPID --value mailnn) -n -m iptables "$@"
+# I, Ian Kelling, follow the GNU license recommendations at
+# https://www.gnu.org/licenses/license-recommendations.en.html. They
+# recommend that small programs, < 300 lines, be licensed under the
+# Apache License 2.0. This file contains or is part of one or more small
+# programs. If a small program grows beyond 300 lines, I plan to switch
+# its license to GPL.
+
+# Copyright 2024 Ian Kelling
+
+# 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.
+
+nsenter -t "$(systemctl show --property MainPID --value mailnn)" -n -m iptables "$@"