add readme, use apache license

[distro-setup] / postfix-setup

diff --git a/postfix-setup b/postfix-setup
index 2c8fe5ede96418c436ac3b82283a1ff2160f9d2f..7953865b3fb8de01e55b059e4c7ceef05a94306c 100755 (executable)
--- a/postfix-setup
+++ b/postfix-setup
@@ -1,6 +1,18 @@
 #!/bin/bash -l
 # Copyright (C) 2016 Ian Kelling
-# This program is under GPL v. 3 or later, see <http://www.gnu.org/licenses/>
+
+# 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.
+
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
@@ -59,7 +71,7 @@ fi
 
 
 # This also works instead of ~/.forward
-# s sed -i '/^root/d' /etc/aliases ||:
+# s sed -i --follow-symlinks '/^root/d' /etc/aliases ||:
 #echo "root: $HOSTNAME@$SOME_DOMAIN" | s tee -a /etc/aliases
 # this can't be a symlink and has permission restrictions
 # it might work in /etc/aliases, but this seems more proper.