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プログラムの自動起動で起動順序の指定が必要だった回

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DSPとパラメータのsocket通信機能を持つプログラムをいざSystemdで自動起動しようと思ったらうまくいきません。RPi起動後にsystemctl start hoge.serviceで起動すると動きます。以前DSPのみのプログラムを自動起動した際は問題がなかったことから、socket通信関連で何か起動順序に依存関係があるのだろうと推測して、ざっくりネットワーク関連が立ち上がってから起動するようにと.serviceファイルに

[Unit]
Description = hoge
After=network.target

と記載して解決しました。

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