shellcheck, static usb ethnet addresses, fix vpn config

[distro-setup] / filesystem / usr / local / bin / check-lets-encrypt-ssl-settings

diff --git a/filesystem/usr/local/bin/check-lets-encrypt-ssl-settings b/filesystem/usr/local/bin/check-lets-encrypt-ssl-settings
index 7c212d9b98fa0a71c9c44e94474006180b1e7890..c4d87dd6725966cc06ab2731d7ac53eda0f04aa8 100755 (executable)
--- a/filesystem/usr/local/bin/check-lets-encrypt-ssl-settings
+++ b/filesystem/usr/local/bin/check-lets-encrypt-ssl-settings
@@ -1,5 +1,12 @@
 #!/bin/bash
-# Copyright (C) 2016 Ian Kelling
+# 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.
@@ -13,12 +20,24 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-source ~/.bashrc
+# Copyright (C) 2016 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.
 
 if [[ ! -e /dev/shm/iank-status ]]; then
   exit 0
 fi
-eval $(< /dev/shm/iank-status)
+eval "$(< /dev/shm/iank-status)"
 
 if [[ $HOSTNAME != "$MAIL_HOST" || $HOST2 && $HOST2 != "$HOSTNAME" ]]; then
   exit 0