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@dweomer
Created July 1, 2018 01:01
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macOS loopback alias 127.0.1.1
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>loopback.alias</string>
<key>ProgramArguments</key>
<array>
<string>/sbin/ifconfig</string>
<string>lo0</string>
<string>alias</string>
<string>127.0.1.1</string>
</array>
<key>RunAtLoad</key>
<true/>
</dict>
</plist>
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dweomer commented Jul 1, 2018

Drop this at /Library/LaunchDaemons/loopback.alias.plist or /System/Library/LaunchDaemons/loopback.alias.plist so it will get picked up at boot-time and have the proper permissions.

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